Database Users

Question: Updating memory for Apps to SD.

Hey, atm while i was learning more about the G1, I kept the 1 GB in there. I now want to know more about the installing apps to SD part of it. 1st off after I get a memory card. (Which btw I saw I can get a 2 GB model. How do I know if its good? Sandisk work ok or do I need a SDHC or no?
Also after applying the fix that does apps to SD. Would that mean anything I install from the market after that point auto installs to the SD? Also is it worth it? Right now I was comfortable installing to the internal memory this way I could unmount the SD card and not worry about something going horribly wrong that needed access or so. (I like to know about things I do to my phone before doing it.)
Anyways just wanted to get some info on this a lil more and know if its worth it so I can continue looking into it and how to do it. Thanks. =)

1. I'm not sure about sandisk, but the one i use (Transcend) works just fine. I'm not really that too good with sdcard specs lol...
2. Yep, every app you install from the market will be installed to your sdcard. Well, to me, it's really worth it because you can get more apps and not really have to bother with that low memory warning... I also think it removes some lag lol

Ok sounds good, so to confirm, I DO 100% need a 2 GB at least to use? How do I know if its the right type tho?
Also my current apps, is there a way to move them over easy enough or do I need to wipe my phone and reinstall everything from scrath? ( One of the reasons I avoided this since I really did not want to lose a couple of these apps since they are older ones and not "Trial" or they were removed, or just hard to track what I did have)

Mysticales said:
Ok sounds good, so to confirm, I DO 100% need a 2 GB at least to use? How do I know if its the right type tho?
Also my current apps, is there a way to move them over easy enough or do I need to wipe my phone and reinstall everything from scrath? ( One of the reasons I avoided this since I really did not want to lose a couple of these apps since they are older ones and not "Trial" or they were removed, or just hard to track what I did have)
Click to expand...
Click to collapse
From what I've read, you only need 500 megs of space on ext partition. More than that, and it'll lag a little bit.
I actually have my sd partitioned 6gb/2gb fat32/ext2 respectively.
A class 6 sd card (you can tell by the small number in the corner... no number, probably a class 2 then) is recommended, but I am using a class 4.
If you put music and video on your sd, I would recommend going with a 4gb or higher card.

So where does it install the apps to? EXT2? So normally you only wanna have 500 megs on ext2?
But 1 GB wouldnt be worth doing this right?
Also any news on if I can move all my apps to it or if it had to be reinstalled?
Also how do you really go about finding a app that is no longer on the market but yet has updates for?

Mysticales said:
So where does it install the apps to? EXT2? So normally you only wanna have 500 megs on ext2?
But 1 GB wouldnt be worth doing this right?
Also any news on if I can move all my apps to it or if it had to be reinstalled?
Also how do you really go about finding a app that is no longer on the market but yet has updates for?
Click to expand...
Click to collapse
I wouldnt use a 1gb card, but thats because I like to put music and videos on my phone.
All applications downloaded after you create the symbolic link to install applications on sd will be installed on the ext2 partition.
Everytime you wipe (factory reset) your user data, only a few commands are needed to restore the symbolic link. So, no you won't need to reinstall your apps (your unprotected apps anyways).
I would use atrackdog to find apps that arent on the market but have updates

Apps to sd
here ya go dude
http://forum.xda-developers.com/showthread.php?t=468959&highlight=(modded)+apps+sd
just follow these instructions, theyre the ones i used.
If you don't know how to use, or setup ADB, then at the bottom there are some instructions to use terminal emulator
Hope this helps

well I use atrackdog. But are you saying I should just use that to reinstall them? Most of my apps are from the market except for some. However while it says it has a update for a app, when I goto the market its no longer there some of the apps.

You wont lose the apps... no need to worry about that, it doesnt affect what apps you have, it just simply moves all the files from the apps to your sdcard... the only thing removed or changed will just probably be a theme and thats it lol...

cool. After that, I assume I would need to turn off the phone to take the card out and add files to it? Also if I wanted to "upgrade" the card later on, how would one move the files over? Use Linux to transfer the files directly to the other SD card or what?

Atrack will sometimes track beta testing versions that are only available to testers, so you wont always be able to utilize atrack dog to install updates.
Trust me, if you like downloading and trying out apps, you'll be glad you made the switch

Woot, I did it, Using a Kingston 2 GB
I updated to the JFvMOD by LucidREM, which I assume I had to do 1st for the SD apps right? Then I did the copy apps and data, seems everything converted over correctly, so Im happy about that, finally have workable space again and my G1 doesnt force close anymore due to lack of space.
Now come some other questions. I know in Linux I can access the memory card with a adapter to put files on. However in windows, how will this work? If I use usb will it only read the fat32 partition or will it try to read both? I know when I plugged it in by a adapter directly, WinXP acts like it doesnt see the memory card. It knows one is there, but it wants to format it. (Which I dont, granted odd since I do have the mod on WinXP that lets me see EXT3 partions)
Now the bigger question. When JF updates his regular version (Whenever G1 updates) will I be required to wait for THIS modded version to be updated before continuing or how does that all work for updates now? I used to know with the regular one but now that I use a mod of a mod version. Kinda confused where I stand. Heh.
But yes, so far I am happy I made the switch, got 58 megs free of internal heh. (I assume thats correct on a normal thing?)
Also later on with new apps etc, will they try to use internal memory or will EVERYTHING run to the SD card now? (How do you even check the EXT2 free space now? Astro or what?) If it does use internal, do I need to somehow do regular transfers over to the SD?
Anyways I know alot of questions, but least after this Ill have a better understanding how to keep proceeding. Thanks. =)

new app2sd on froyo seem buged...

Sorry for the loing post, bare with me
I have installed FRF50 when it came out, after a few day when doing an update of a few app in the market I had one stuck at installation, even after reboot when I tried to update it again it did the same, after a few cleanup of my download folder and retry all the app that where encrypted in the app2sd folder (not sure of the exact folder name) where not properly decrypted by the OS, at the time I taught nothing of it and reinstalled everything (froyo image + reconfig) to do a fresh start with froyo, I also reformatted my SD card to be on the safe side... and had no issue since then...
Then came FRF72, did the exact same problem yesterday and I was able to restart the SD (if I can say so) after a few reboot.
Today same issue is back, but no go so far, all app that belong to flash are there with a generic icon, they appear on the list of app in the SD section but without their icon, it really look like if the OS is not able to decrypt them (If I understand correctly that was the stupid way google decided to implement some kind of DRM on the flash memory)
I am seriously thinkiing about going back to CM and the old way of EXT4 app2sd, it was working ok...

I've had this occur after upgrading to FRF72, it's probably because the OS didn't manage to detect the apps correctly. To solve it, I just plugged in my USB cable, mounted the SD card and then unmounting it after it showed up correctly as a removable drive on my laptop. After waiting a while for the OS to scan the card (check logcat to verify that apps are indeed being scanned one by one), my apps were back.

Another test...
Rebooted the phone without the SD, then shutdown and reboot with the SD, no change but...
If I connect the USB cable, the computer see the new drive right away (it use to take a few second after enabling the USB sharing) but is is not usable and I see no notification of the USB, that's a really weird bug...
if anybody have some idea, I know from my first encounter with this issue that changing the SD card will not fix this either...

@ Zanglang
Thanks for the sugestion, but the PC doesn't see the card, my terminal was on the flash mem and I can not install new app from market
trying a nandroid from the Recovery now... BAD DROID...

I had a problem on Frf50 with app icons turning generic and disappearing from 3d app rolodex. They were still accessible from the generic icons.
Now on Frf72 and issue seems to have subsided. Everything is where it should be. This time around i only added apps to sd they were allowable to move, i didnt force anything. When i first talked about it a while back i heard it was a bug as well as learned that certain things shouldnt go on the SD altogether. Now that i got that straightened out im good and feel like i learned something. lol

crap, no recovery

SBERG117 said:
I had a problem on Frf50 with app icons turning generic and disappearing from 3d app rolodex. They were still accessible from the generic icons.
Now on Frf72 and issue seems to have subsided. Everything is where it should be. This time around i only added apps to sd they were allowable to move, i didnt force anything. When i first talked about it a while back i heard it was a bug as well as learned that certain things shouldnt go on the SD altogether. Now that i got that straightened out im good and feel like i learned something. lol
Click to expand...
Click to collapse
Yeah, the funny part is that I did not move rom manager and I did not move anything like widget etc, I am frustrated by Google stupid way of handling memory extension tho... as for not forcing any app i am fine with the idea however too many app are not updated and it piss me off to go thru all app to move them by hand...
What's the point of encrypting the app moved to SD anyway... I can't believe how stupid this is, I hope Cyanogen will find a way to disable this altogether...

P00r said:
Yeah, the funny part is that I did not move rom manager and I did not move anything like widget etc, I am frustrated by Google stupid way of handling memory extension tho... as for not forcing any app i am fine with the idea however too many app are not updated and it piss me off to go thru all app to move them by hand...
What's the point of encrypting the app moved to SD anyway... I can't believe how stupid this is, I hope Cyanogen will find a way to disable this altogether...
Click to expand...
Click to collapse
Well now some of the icons have disappeared again. LOL.
These were all allowable by FRF72. Only one that hasnt changed yet is titanium backup. I tried, thought it was gonna hold.

I managed to do a recovery, I swapped the SD with another one and moved everything from the protected dir of the old card to the new one and all the icon came back.
When checking in the app manager, I noticed a few file marked as flash, I deleted a few and it seem ok but the one in the SD section are still not all there, and some display calculating as in the properties field forever...
So far
Froyo = 7/10 (3 total crash so far all related to the new memory management) since I used the PM setInstallLocation 2 I am not putting 0...
Cyanogen = 9/10
I am really curious to see what he will do with flash memory management!
Now running FRF83 with the first SD untouched, I recovered my nandroid then directly flashed to FRF83 from Paul, all app are there... I am also reverting to setIntallLocation 0 to see if there's improvement...

Having similar issues right now on the latest update with setinstalllocation 2. I guess I have to f around with it to get this to work again. What a pain.
Sent from my Nexus One using XDA App

adb setinstalllocation 2 doesn't seem to do much but make it seem like many apps are actually being installed on the sd card when they are in fact not.
I decided to investigate when I noticed my phone storage at 32mb of internal storage free. Installed flash player. I went to manage applications, installed on sd tab had all 7.7 megs on the sd card. I went to uninstall, the application freed up internal phone storage, all 7.7 megs on uninstall.
I don't believe this method actually does anything useful unless its an app that already allows store to sd.. which is few and far between. Furthermore you don't know what's really an app that supports that now and what isn't because most of the apps now show up in the "on sd" tab of managed applications.
I could be wrong, plan on testing some more soon.. busy for the rest of the day. Will report back

blisk said:
adb setinstalllocation 2 doesn't seem to do much but make it seem like many apps are actually being installed on the sd card when they are in fact not.
I decided to investigate when I noticed my phone storage at 32mb of internal storage free. Installed flash player. I went to manage applications, installed on sd tab had all 7.7 megs on the sd card. I went to uninstall, the application freed up internal phone storage, all 7.7 megs on uninstall.
I don't believe this method actually does anything useful unless its an app that already allows store to sd.. which is few and far between. Furthermore you don't know what's really an app that supports that now and what isn't because most of the apps now show up in the "on sd" tab of managed applications.
I could be wrong, plan on testing some more soon.. busy for the rest of the day. Will report back
Click to expand...
Click to collapse
The files are encrypted and placed in .android_secure in the root of the SD card (when I crashed that dir had 350MB size...)
so they are there, but I agree that phone memory still didn't get freed as much as it should as well, I suspect it's the way the OS had to place thumbstone so that they appear in the app manager
Also I noticed that they seem to have some kind of naming convention {com.dooblou.WiFiFileExplorerPRO-2} vs {cn.mobgo.filego-1} where some have -2 and other are -1
either way I reformatted and started again from scratch (well partially, titanium backup is very usefull) this time without forcing usage of the SD card I already feel the pain of having to go thru each and every app to toggle the move to sd and this is when it simply doesn't support the feature yet...
I really think that this app 2 sd implementation sucks big time, oh did I mention that the way google implemented it's memory expansion sucks... Also the way they implemented encryption mean that you could end up with a backup from a broken phone not working on a new phone which is quite something, almost sound like an Apple Feature...
They could have to the very least added a tab in the app manager so that we can easily manage the said so option... and made an external app that could decrypt the app moved to flash for backup purpose

P00r said:
I really think that this app 2 sd implementation sucks big time, oh did I mention that the way google implemented it's memory expansion sucks... Also the way they implemented encryption mean that you could end up with a backup from a broken phone not working on a new phone which is quite something, almost sound like an Apple Feature...
They could have to the very least added a tab in the app manager so that we can easily manage the said so option... and made an external app that could decrypt the app moved to flash for backup purpose
Click to expand...
Click to collapse
Yeah it's a pretty terrible implementation. I think eventually it'll be some sort of transparent thing that the user will never see if the app developer enables it but for the time being it blows big time.

Maybe this is why Froyo hasn't yet released.... Wider audience and feedback on A2SD.
I suspect it'll either get fixed or yanked for 2.2.

I had to reinstall all the apps I moved to the SD card.

Had the same problem with FRF76..all of a sudden I couldn't install new apps from the market...soooo, what I did was:
- downgrade to CM5.0.8
- save all of my apps to apps2sd
- deleted app secure folder
- upgrade to rodrigurez r19 rom with older style apps2sd.
- now, I have all my apps n new ones my sd card n yeap..even widgets are working..

khaytsus said:
Maybe this is why Froyo hasn't yet released.... Wider audience and feedback on A2SD.
I suspect it'll either get fixed or yanked for 2.2.
Click to expand...
Click to collapse
I hope so, A guy has made a great program to move the app to SD, however on my phone I can move like 10% of all I have installed, I just had to delete co-pilot to be able to install swype
What's weird is that their protected folder system even compress the app, but as far as I am concerned I do not need more space on my SD since almost nothing can be moved there anyway... and even if, I could update my SD as needed...

2.2 FRF85B Auto installs apps to SD!

In 2.2 FRF85B, if an app supports 2.2's built in apps2sd, when you install it from the Market, it AUTO installs ONTO the microSD card!
Go ahead, test it yourself with these 2.2 apps2sd compatible apps:
AK Notepad
FeedR
FML, Android
LED Tester
Movies
Pandora
Titanium Backup
World Newspapers
obviously there's more, but these are the ones I used and reinstalled from a fresh wipe on FRF85B, and they were automatically installed onto microSD card.

Didn't do it for me....but Titanium Backup did get an update and you can now click move to SD card in Applications menu.

didnt auto install for either :/

SiL3nTKiLL said:
didnt auto install for either :/
Click to expand...
Click to collapse
You can set the flag to 0,1 or 2. I believe 0=Auto, 1=Internal and 2=External. Maybe your flag is set to 1 (internal).

It works for me. I have never installed world newspapers before on this phone, so that also eliminates the possibility of the phone "remembering" this setting. I checked and it automatically installed to sd.
There is also a possibility that the developers of the app can set them to automatically install to sd card... but unlikely, since all those apps on your list automatically went to the sd card, not just some of them.

depends on the installLocation attribute: http://developer.android.com/guide/topics/manifest/manifest-element.html#install

I downloaded world newspapers and it automatically went to SD card and I'm on FRF83 : )

The developer sets a flag in the app for Auto, Internal or External.
Most of them set it on Auto, so the phone automatically installs on the card if you have low space on the internal memory.

I remember having a newly downloaded app auto installing straight into SD, i was back on FRF72 back then i think. Dont remember app name though.

At least developers are using it properly.

What is not clear to me is how "auto" setting will be handled in this scenario: first few app2sd supporting apps with "auto" attribute are installed to the phone memory, then a bunch of non-apps2sd apps is installed and phone space becomes low. Will Froyo at this point move apps2sd automatically to SD card? Hopefully it will, but need to double check that.

sergey.povzner said:
What is not clear to me is how "auto" setting will be handled in this scenario: first few app2sd supporting apps with "auto" attribute are installed to the phone memory, then a bunch of non-apps2sd apps is installed and phone space becomes low. Will Froyo at this point move apps2sd automatically to SD card? Hopefully it will, but need to double check that.
Click to expand...
Click to collapse
Developers have two choices when they install the app:
Internal
External
If they choose internal, and there is room, they go internal. If there is no more room, they get installed on external.
If they choose external, they get installed on external.
I don't believe the OS will move your apps without you prompting it to do so.

From here:
internalOnly:
The application must be installed on the internal device storage only. If this is set, the application will never be installed on the external storage. If the internal storage is full, then the system will not install the application. This is also the default behavior if you do not define android:installLocation.
auto:
The application may be installed on the external storage, but the system will install the application on the internal storage by default. If the internal storage is full, then the system will install it on the external storage. Once installed, the user can move the application to either internal or external storage through the system settings.
preferExternal:
The application prefers to be installed on the external storage (SD card). There is no guarantee that the system will honor this request. The application might be installed on internal storage if the external media is unavailable or full, or if the application uses the forward-locking mechanism (not supported on external storage). Once installed, the user can move the application to either internal or external storage through the system settings.

So the issue arrises with this scenario:
1) install some apps2sd supporting apps with "auto" attribute to the the phone memory (cause that's the default). Phone memory is ok.
2) install a bunch of non-apps2sd apps.
3) phone memory low. Get a warning.
4) Now need to go and manually move apps2sd supporting apps to SD card.
Would be nice if OS would be doing that for you in step 4 since there's no easy way to know which apps can be moved to SD card without going through each app in the manage applications.

sergey.povzner said:
So the issue arrises with this scenario:
- install some apps2sd supporting apps with "auto" attribute to the the phone memory (cause that's the default). Phone memory is ok.
- install a bunch of non-apps2sd apps.
- phone memory low. Get a warning.
- Now need to go and manually move apps2sd supporting apps to SD card. Would be nice if OS would be doing that for you since there's no easy way to know which apps can be moved to SD card without going through each app in the manage applications.
Click to expand...
Click to collapse
That's right.
Apps2SD seems to be like a beta product. Besides a quick sign of which apps can be moved, the whole thing with the breaking widget is very annoying. What's the point of moving a big app to the card if it's going to break the widget...
But at least it works and saves us a lot of space while they make the whole thing better

Using Google Earth as a large app not supporting apps2sd in step 2, I just checked that all you get is a warning. OS will not move apps after installation is over.

vitorjna said:
But at least it works and saves us a lot of space while they make the whole thing better
Click to expand...
Click to collapse
I'm generally happy even with this "beta" apps2sd. I'm just surprised that Manage applications doesn't have a list or sort function to display only apps that can be moved to SD card.

vitorjna said:
What's the point of moving a big app to the card if it's going to break the widget...
Click to expand...
Click to collapse
Well there is no point, that's why you're not supposed to do it.
There are some large apps with widgets, such as Pandora, which would be nice to be able to move to SD, however I want to use the widget. I wonder how hard it would be for them to make the widget a separate app. That way you can move the large app core to SD, but keep the widget internal.
Also, I wonder if it would be possible for Android to do this automatically. The widget components in the package should be pretty easy to separate from the non-widget parts. Of course if this was done the widget would need to have some code to gracefully handle the cases where the SD part of the app are not available.

Running out of Memory. Suggestions?

After going download happy since release day of the MT4G, I've been running out of space to install apps =X.
[Gameloft games take a LOT of space]
I have a lot of games because my little cousins like playing with my phone. I already uninstalled the games and apps we don't use soooo
I was wondering if it's recommended to either move apps to SD Card, or use a script of some sort to install apps to ext.
I have a Patriot class 10 16 GB sd card.
Running nightly build 42.

Move everything you can to the SD card. Problem solved.
P.s. you have lots of stuff. Lol
Sent from my HTC Glacier using XDA App

camalus said:
Move everything you can to the SD card. Problem solved.
P.s. you have lots of stuff. Lol
Sent from my HTC Glacier using XDA App
Click to expand...
Click to collapse
Lol thanks. I was just curious if it was better to install it on ext partition or normal sd card partition
Yeah, my little cousins went crazy on downloading haha.
[Good thing they didn't download paid apps ]

Make sure you delete your text messages. Those add up really quick and are usually the culprit in not having enough memory.

haha i NEVER delete texts xD i 12,036 texts in total in my phone haha

kalel33 said:
Make sure you delete your text messages. Those add up really quick and are usually the culprit in not having enough memory.
Click to expand...
Click to collapse
Alternatively you can back up your texts (if you need them) to the sd card using one of the many apps in the market. I like SMS backup & restore. You can back up the texts & then delete them from your internal memory to free up space. Common knowledge I know, but might help a noob somewhere...

get a bigger sd card and put all of your games on it.

[Q] Worried about the 320mb internal memory not being enough

Hi everybody
I have been looking for an Android smartphone with a decent Camera (as I love taking pictures) and it seems I have found it in the Arc.
But one thing worries me, which is the 320 mb of internal memory which I have doubts of not being enough for my Arc to be Smart enough.
Can anybody help on this plz.
Thank you in advance

I have installed all the apps i need (abt 20 apps) and still have abt 200mb left. Also, I move games to SD card.

it's enough i have 150Mb free with all my apps. this was a little issue with Nexus. I even move some system apps to SD with titanium backup (you need root).
right now i have 58 apps installed (excl. system apps) and still have 147MB free. I have 9 games (not big games just casual) biggest games is taptap but after moving to sd save a lot.

If you able to fill up 320mb apps, your arc will be slowest phone in the world.
Given app2sd, most of new version apps support usage of 32gb SD card.
Sent from my X10i using Tapatalk

Thank you all
I am definitely going to have the Arc as soon as it is released here in the market (hopefully next week).
Thank you again

I have installed many apps (around 50 ~ 60) now still have 175MB.
Conditions: rooted the Arc, use Link2SD to move apps (cached, library, app) to your SD.
But you must get root to make 2nd ext2 partition and install Link2SD before can do this.

Can i move my apps on my sd card without rooting my phone?
Sent from my LT15i using XDA Premium App

Retrosid said:
Can i move my apps on my sd card without rooting my phone?
Sent from my LT15i using XDA Premium App
Click to expand...
Click to collapse
only some. There are a lot that still will not allow themselves to be moved to SD.
Rooting however can force them all over to SD with programs like Titanium backup which is mighty handy, particularly if you have a few gameloft games or big satnav apps

diggedy said:
only some. There are a lot that still will not allow themselves to be moved to SD.
Rooting however can force them all over to SD with programs like Titanium backup which is mighty handy, particularly if you have a few gameloft games or big satnav apps
Click to expand...
Click to collapse
Mkay, though i dont want to root my phone yet.

SD card partitioning
Can anyone please advise on what is the right way to partition the SD card?
I've gotten a Sandisk Class4 16Gb; googled around and thought I should partition FAT32/ext3/Linux-swap. But after doing so, the phone cannot see the card anymore.

limhkc said:
Can anyone please advise on what is the right way to partition the SD card?
I've gotten a Sandisk Class4 16Gb; googled around and thought I should partition FAT32/ext3/Linux-swap. But after doing so, the phone cannot see the card anymore.
Click to expand...
Click to collapse
Theres no need to partition it unless your using apps2sd (which I dont think you can do yet with the arc?)

diggedy said:
Theres no need to partition it unless your using apps2sd (which I dont think you can do yet with the arc?)
Click to expand...
Click to collapse
I've rooted (using Gingerbreak) and installed apps2sd / link2sd. Basically my issue is the pathetic RAM available causing Arc to lag from time-to-time.
I've removed Telco's useless software and I'm still struggling with <100Mb available RAM all the time.

limhkc said:
I've rooted (using Gingerbreak) and installed apps2sd / link2sd. Basically my issue is the pathetic RAM available causing Arc to lag from time-to-time.
I've removed Telco's useless software and I'm still struggling with <100Mb available RAM all the time.
Click to expand...
Click to collapse
You mean there's 100Mb wasted RAM sitting around doing nothing all the time? Oh no!
As for the partitioning, you have to do it in the right order or the phone wont find the card. First create an ext2 partition for apps, then format the remainder as FAT32. I dont recommend ext3 or ext4 for an SD card, theyre overkill for a simple single user system like a phone, and their fancy features will actually slow everything down on an SD card. You dont need a linux swap partition at all (IIRC this was only useful with early versions of some custom roms on other phones).
Note that i havent any experience with apps2sd on the arc, only on other phones, so everything i just said may be garbage w.r.t. the arc, but i think it probably applies whatever the phone.
Also note that using apps2sd wont help your ram 'issues' at all.

Moving apps to SD
You can move some apps to SD card in Settings > Applications > Manage Applications.
You can use apps like Apps2SD and ZDBox to automate much of the process.
If your device supports debugging in Settings > Applications > Development, enable debugging, install the Android SDK, go to the tools directory connect your device to the computer using USB, and execute this command:
Code:
adb shell pm setInstallLocation 2
This will allow you to move even more apps to SD, although there may be side-effects for some apps, like random crashes or failure to launch. If you see some app not working as anticipated, move it back to main memory.

To be honest i cant really see the need for the old style apps2sd these days, Androids built-in version seems to be sufficient to me.
While not all apps support it yet, the majority of the ones i've got installed seem to (particularly the larger ones, which is key), and the number is increasing all the time.
Maybe if you just *have* to install 200+ apps it will become a problem. I'm struggling to think of 200 useful apps though.

I have about 100+ apps. All the apps that CAN go on SD are on SD. I normally have about 70MB, but it fluctuates between 50~70

I've to install games and storybooks for my child, and these alone add up to about 50 apps. Some of them are not SD-friendly at all.
I certainly don't recall installing many apps, but Titanium Backup says I've some 306 elements.
Arc has only 335Mb available... why did SE take away the precious 177Mb away??