[Q] How to run single app on a tablet? (KIOSK MODE) - Java for Android App Development

Hi;
I have an application and I want to use it with KIOSK mode. In iPad, there is Guided Access which is perfect. But for Android, I couldn't fine a good solution. Apps like SureLock are good, but expensive. How can I do that?

burakkilic said:
Hi;
I have an application and I want to use it with KIOSK mode. In iPad, there is Guided Access which is perfect. But for Android, I couldn't fine a good solution. Apps like SureLock are good, but expensive. How can I do that?
Click to expand...
Click to collapse
You could develop your own 'kiosk' application, but that would take a LOT of effort, testing, debugging, etc. You'll also need to have plenty of Android knowledge.
There might be free apps out there but I'm honestly not aware of any out there that do a good job. Android does everything it can to NOT let an application do what kiosk apps are trying to do (Lock a user completely out of the rest of the OS).
Is your application web-based or a standalone Android application? Eitherway, another app called KioWare for Android (You can search for it on the Play Store) might be something you would be interested in. KioWare is a browser application which simply locks down Android to only display the browser. KioWare also has a "Single App MOde" which simply keeps another Android app on top.
I'm not sure if KioWare for Android is more or less expensive than SureLock but I can assure you our support is fantastic. If you ever run into any issues or have questions about your setup you are more than welcome to contact our support team.
Full disclosure: I work for KioWare and am one of the main developers of KioWare for Android.

One idea i had: you could make the app a launcher(need to put Intent.ACTION_LAUNCHER or something similiar into the intent filter).
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For Android devices, Single Application Mode in ]SureLock is the equivalent to iOS Guided Access Mode. It locks your Android device to just one application, hides bottom navigation bar, prevents access to device settings and notifications and also disables hardware buttons. You can use this feature in its trial version for as long as you want.

Related

[Q] lock user into browser?

Hey, guys. I'm developing a menu for a restaurant on an android based tablet. For ,y purposes it would be easier to just make a local website that works like a menu. Is there any way to lock the customer into the browser?
Your using an android tablet as a menu?
dandlewood said:
Hey, guys. I'm developing a menu for a restaurant on an android based tablet. For ,y purposes it would be easier to just make a local website that works like a menu. Is there any way to lock the customer into the browser?
Click to expand...
Click to collapse
modify the browser so it can be used as the launcher, and don't have any other launcher on the device.
Thanks, I'll try that. And yes, the idea is to use an android tablet as a menu. There are some logistical hurdles, so we'll see how it goes. As of now we're looking to use the archos 101. I'm a little worried about how smooth it will be, since ram is limites, but it's not like what I have in mind uses a whole lot of memory.

[Q] Masters Project question(s)

Hey guys/gals, the folks over at android forums sent me to bug you guys about my endeavor, so if i am annoying, blame them . Also loved the registration video and there were no results of forum posts when it came to robotics.
"Just picked up my new Acer A500 yesterday and have been playing with it just a little bit. It has the unupdated 3.1 OS (honeycomb I THINK). So i have a few questions but first let me explain my purpose for the tab and my background.
My purpose for the tablet is for my Masters project, to interface it to a IOIO (pronounced YOYO) controller board in for motor and senor control. The IOIO is an android driven device hence an android tab. Also the tab is going to the the brains and face of a telepressence robot i am building. My background in mobile devices is windows mobile (forget the version) which i did not mod very much and my IPHONE 3GS which i have jailbroken and modded for my amusement. I also have a background in C# and VHDL but not so much in mobile application development (which i suspect should not be too difficult to pick up)
Now on to some questions. I plan to root this just to have root access but is there any other benefit such as an underground app store. My favorite is book access such as stanza. Can i host a web server on the tab or will i have to remote into it using some other utility? And i thought i had another question but i think that will do for now. Anyways thanks for any help and i look forward to future interaction."
SD
Regarding root, some apps need it. For instance, the advanced features of Titanium Backup or AdFree. As for setting a server, I am using File Expert, a file manager with some cool options (including root access) that also allows http and ftp sharing of files to and from the tablet. I am sure there are other apps with similar functionality.
superdave14 said:
I plan to root this just to have root access but is there any other benefit such as an underground app store.
Click to expand...
Click to collapse
You don't expect anyone to answer that with a link, right? You can install whatever apk you want with or without root on your own risk. The benefits of rooting have nothing to do with stealing of applications. You simply get r/w access to the filesystem.
Sent from my A500 using XDA Premium App
No need for an "underground" app store. You can use the regular Google Market, Amazon App Store, AppBrain, and GetJar to acquire and install applications.
If you are writing one yourself, then merely compile it and package it appropriate for the Android OS and you can install it without a market as long as you enable "Unknown Sources (Allow installation of non-Market applications)".
Thanks, I have never used the android device before so i was not sure of the actual restrictions the OS has as far as modifications compared to the Iphone, which is what i'm use to. If i offended anyone as far as the thinking i'm looking for free apps, i apologize. I'm more interested in direct access to the accelerometer, 6 axis gyroscope, and compass for instant feedback for my robot navigation system, as well as setting up either web server or remote capabilities to motors and functions through the device. It's all about what type of control and feedback i can gain from root versus not rooting. As well as tethering my iphone to it for greater bandwidth range, when WIFI is not available or weak.
Again any info regarding this type of information would be great.
superdave14 said:
Thanks, I have never used the android device before so i was not sure of the actual restrictions the OS has as far as modifications compared to the Iphone, which is what i'm use to. If i offended anyone as far as the thinking i'm looking for free apps, i apologize. I'm more interested in direct access to the accelerometer, 6 axis gyroscope, and compass for instant feedback for my robot navigation system, as well as setting up either web server or remote capabilities to motors and functions through the device. It's all about what type of control and feedback i can gain from root versus not rooting. As well as tethering my iphone to it for greater bandwidth range, when WIFI is not available or weak.
Again any info regarding this type of information would be great.
Click to expand...
Click to collapse
Have a look at the sdk. You don't need root for the things you intend to use your tab for. Root is needed if you need to modify the filesystem and you don't. You aren't helping yourself with thinking in the ios box. Android is much more open and thus much more friendly to the developers. All google apps are created using the same sdk that's available to us all, so if they can do anything, we can do it too (or at least we have the means to do it). There are some good examples in the sdk too, that can really help you to understand the means of reading sensor data. If I remember correctly, you had some C/C++ background, so it might help you to look as the ndk too.
Sent from my A500 using XDA Premium App
Android is much more open that the iOS, if you have a basic linux background, you can apply it here too. Rooting allows you to edit the filesystem, the equivalent of being able to write to the c:\windows and c:\program files folders. Occasionally, you may need it, but for most applications, you don't. The SDK is pretty powerful and its tutorials are quite comprehensive, with a little studying, you should be able to write an app that extracts the information you want. In general, Android app development is quite open and flexible.
As for the underground app store, there are many free apps in Google Market. Angry Birds and AdFree for instance (this is just to show that not just second rate developers offer free apps). Also, Amazon has a marketplace and they occasionally have offers for free or very discounted apps. In general, if you need an app, there is probably a free version that is supported by ads, or a lite version you can try before buying the full thing.
Just buy the Iconia tablet already.Erica promises you will love it..
Giggles.

Windows phone 8 multitasking?

So after searching google and pretty much everywhere, I STILL haven't been able to find a clear answer on multitasking.
In wp7 I hated the fact that every single time I would open an app, it would restart from the beginning. Yes, I know you could hold the back button and then click on an app to go back to where you were, but I don't like doing that. I'm used to android where I can just click on any app from the home screen and it'll take me right back to where I left off.
A month ago I tried the lumia 900 and took it back after 2 days because of this. In WP8, I heard they brought real multitasking, but I still haven't been able to find a clear answer to my question...if I'm in an app, go back to homescreen, and then click on the app from the homescreen again, will it restart the app (where it looks like you opened it for the first time after a reboot), or will it put me right back where I left off?
Also, is there a good google voice or youtube app yet? I was using govoice but hated the fact that I actually had to open the app to see if I had any new messages.
Thanks.
I believe apps can be coded to fast resume from the home screen. I think the Facebook app does this but I havent tried it. Apps would need to be updated to add this support tho
from what ive read its possible but the current apps that are out have to be updated to add that feature
It depends on the app.
There is really no way around it.
The Android multitasking is unnatural. In windows/linux/whatever, when you press the icon of an application, it usually opens a new window.
WP8 has a feature Fast App resume, the app needs to be updated to make this feature work, you can read about it here
http://mindre.net/Article/Windows_Phone_8_Fast_app_resume
There is no true multitasking in WP8 except for Navigational apps AFAIK.
Well then, no wp8 for me. Thanks guys.
DirectX games also do not stop updating in the background.
Never seen the fuss around multitasking. The multitasking model works as far as I can see on most devices. You background a music player and it carries on playing.
iOS's system used to annoy, double clicking, touch and hold followed by repeatedly closing apps.
On Windows Mobile people used to complain about the close button not closing the application (it would run in the background). Now when you do close an application people are moaning it doesn't run in the background.
deadwrong03 said:
from what ive read its possible but the current apps that are out have to be updated to add that feature
Click to expand...
Click to collapse
this confused me... why does the app need any update, when its the OS that does all the fore/back ground stuff? did I misunderstand you?
I'll agree with the op , Microsoft needs to clarify what its new OS does in the commercials instead of a dance routine.
ohgood said:
this confused me... why does the app need any update, when its the OS that does all the fore/back ground stuff? did I misunderstand you?
I'll agree with the op , Microsoft needs to clarify what its new OS does in the commercials instead of a dance routine.
Click to expand...
Click to collapse
Simple, a phone is a battery operated device which needs a more careful considered approach to multitasking.
When you background a game that is running what should happen? (a) it carries on running, (b) it pauses or (c) it saves its state and closes down.
You have to ask yourself these sort of questions when building the application for a phone, the OS can't make that decision since it doesn't know what is the correct answer. So profiles are added to the OS and the developer of the OS selects one of these profiles.
So a downloading tool would continue to download, a music player would play music in the background, a game would pause or save state and an IM client would either carry on being connected or switch to push notification.
ohgood said:
this confused me... why does the app need any update, when its the OS that does all the fore/back ground stuff? did I misunderstand you?
I'll agree with the op , Microsoft needs to clarify what its new OS does in the commercials instead of a dance routine.
Click to expand...
Click to collapse
One of the reason you are even considering the WP vs Android fight is due to multitasking.
Android has "real multitasking" and that makes it unstable, prone to random crashes, and generally not as smooth as WP.
On top of that, the WP environment does not allow for applications to do things behind your back. Your privacy is more secure with WP than it is with Android, and i like that.
mcosmin222 said:
Android has "real multitasking" and that makes it unstable, prone to random crashes, and generally not as smooth as WP.
Click to expand...
Click to collapse
Do people still actually believe this?
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vetvito said:
Do people still actually believe this?
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Click to expand...
Click to collapse
Those who have a clue...yes.
The correct answer is "both"
Regarding the question about resume vs relaunch, to the best of my recollection from reading the WP8 SDK notes 12 days ago, the answer is as follows:
1. Existing apps written for WP7 will continue to work as-is. That is, launching the app tosses away the app's back stack and gives the user a "fresh" copy of the app.
2. Apps written for WP8 can indicate that they support resume on relaunch in their "manifest" file. When this is NOT indicated, the WP8 app behaves as the WP7 apps do: launching an app launches a fresh copy; backing into an app reconnects you to that app's back stack/history.
3. When a WP8 app indicates that it can handle resume on relaunch, the already running app is brought to the front, reconnected to its back stack, and has the main page of the app pushed on to the back stack. It is up to the developer of the app to decide which of three things happen at this point:
3a. Blow away the previous back stack (to simulate WP7 behavior);
3b. Pop off the "main page" item that the OS just pushed onto the back stack to effectively return the user to the last viewed page in the app;
3c. Neither, leaving a fresh copy of the main page in screen and the old back stack still present. This is a bad idea because it looks like the user restarted, but the old context is still there.
I'm at an airport now and don't have access to my dev box or SDK docs. Someone with such access can likley find the information in the WP8 SDK documentation (although not on the "What's New" page).
thanks manicotti.. that's the best explanation yet.
that other guy that above that wanted to argue about stuff... I just don't know what to say.
Look here...
http://mindre.net/Article/Windows_Phone_8_Fast_app_resume
This might be the answer to you're question
Sent from my HTC Titan on Deepshining 2.0 Rom using Board Express
gilesjuk said:
On Windows Mobile people used to complain about the close button not closing the application (it would run in the background). Now when you do close an application people are moaning it doesn't run in the background.
Click to expand...
Click to collapse
So true, so true.... I can still hear the HD2 user pool complaining...those were the golden days...
Side note: the "fast app resume" when launched from Start was actually possible on WP7, but its use wasn't permitted in the Marketplace (it's an option in one of the manifest files). Apparently that restriction is now lifted for WP8, but Marketplace apps that want to use it will need to be updated (very simple change, though) to set that option.

[Q] [Discussion] What Apps you need for Firefox OS ?

Ehm.. Hello.. I am Ahmed Nefzaoui.. I am a Mozilla Community member.. From Tunisia.. and a Mozilla Official Representative.
No one denies Firefox OS needs more Apps.. OR let's say needs more well performing Apps.. That's what I am aiming at making true.. Or making part of it true.. That is why I am asking around:
What Apps do you want to see on Firefox OS marketplace? Maybe the question should be: What apps you miss from Android or iOS that you want in Firefox OS?
Please list as many Apps as possible. Thanx!
A SSH client
Well, I am a sysadmin, not a developer.
Try port FirefoxSSH to Firefox OS
Calendar and address book app with full caldav and carddav support.
CPU control or something like this
Great ones But to be honest.. I was expecting kind of apps like productivity, utilities, news, weather + some style guides, custom UIs..
Remote desktop to windows machine.
Multimedia apps like NetFlix, Hulu, HBO Go, etc.
Launchers, so you can pick and choose the feel of the phone, etc.
How about "Personal Accounting Software" or like this?
Ahmed Nefzaoui said:
Great ones But to be honest.. I was expecting kind of apps like productivity, utilities, news, weather + some style guides, custom UIs..
Click to expand...
Click to collapse
How about a fully customizable open source (!) dictionary software with full (!) support for StarDict?
Whatsapp. None other needed. I have sent a request to the developers but no response as yet. Rest not that necessary...
Sent from my Nexus 4 using xda app-developers app
Ahmed Nefzaoui said:
Ehm.. Hello.. I am Ahmed Nefzaoui..
Click to expand...
Click to collapse
Im an android user ever since eclair and this apps make me stay on android os:
AIDE (on the Phone IDE and compiler)
AndFTP
AndroPHP (on the Phone PHP/MySQL Server)
Android Assistant (Multi-Purpose Phone Monitoring Tool)
Beats or DSP by CM (Sound Enhancement)
Control Panel for cPanel
Dj Studio
Droid VPN
Expense Manager
Fast Burst Camera
Firefox
FPse
Go SMS
gStrings
Guitar PRO
GameBoid
Genesis
Geroid
GBcoid
Halo/Multiwindow
Instagram
Jbed
Joooid
Link2SD
My Tracks
Mx Player
Nesoid
Nova Launcher
Open Bibles
Opera Mini
PPSSPP
Project NOAH
QuickPIC
Root Explorer
Shadyface
SMS Bomber
Sweep2wake
Titanium BackUP
uTorrent
I was browsing around and saw this thread. Good timing too!
I have been thinking a lot about Firefox OS and how it may be the best hope at open source seeing as how Google is slowly taking backing away from open sourcing and making things rely on their closed APIs.
Anyway, I've given it some thought and I've realized that for Firefox OS to ever succeed, it will really be up to the app developers that choose to port or write apps, and lastly OEMs.
I'm not sure the people got the idea as they're listing forms of apps that are non essential or third party entertainment, that will eventually make its way over once the OS gains numbers.
Netflix, emulators, games ...would be nice but not essential to my mobile device as a productivity device. I would love if all my apps could be ported, but that's being too hopeful.
Bare bones, at the minimum, these are the most essential things:
1) A good simple note taking app. Nothing fancy. Think of AK Notepad or ColorNote
2) An office suite like OfficeSuite by Mobile Systems. & A good PDF reader with annotation support like ezPDF Reader
3) A good ebook reader with multi format support, like Cool Reader or Aldiko
4) A Google Voice dialer app (GrooveIP) + SIP and VOIP capabilities
+ A built-in text/messaging app would beat any third party options
5) A good email and contact system. This is a must have. I want to see easy transfer of Gmail and Outlook contacts + no frills push notifications.
6) An intuitive stocks app. I want to be able to gains / loses and real time prices. Lock screen widget of this would be nice.
7) Maps + Navigation (This a must)
It doesn't have to be Google. Although it would be preferred.
8) News/RSS reader + an app like pocket or read it later. + Podcast support
+ A forums reader like Tapatalk
Bonus...
If you guys could get devs or companies on board...
Dropbox
Pandora
Microsoft's recently released remote desktop or another alternative like Splashtop
Might be moot, but maybe you guys can work together with Adobe to port Flash (I know it's a long shot given they called it quits on mobile)
whatsapp. zello, line,viber hangouts...
Thanks
Share files with a computer through wifi
Offline dictionary
Control PC
VPN
Thanks
---------- Post added at 03:58 AM ---------- Previous post was at 03:54 AM ----------
SMOKERBUNNY said:
whatsapp. zello, line,viber hangouts...
Click to expand...
Click to collapse
Firefox OS WhatsApp reach before end of year
http://www.movilzona.es/2013/10/04/whatsapp-llegara-firefox-os-antes-de-final-de-ano/
VK, google maps, hangouts, guitar tuner, some country-specific apps like 2gis, yandex.traffic, anybalance.
Ahmed Nefzaoui said:
Ehm.. Hello.. I am Ahmed Nefzaoui.. I am a Mozilla Community member.. From Tunisia.. and a Mozilla Official Representative.
No one denies Firefox OS needs more Apps.. OR let's say needs more well performing Apps.. That's what I am aiming at making true.. Or making part of it true.. That is why I am asking around:
What Apps do you want to see on Firefox OS marketplace? Maybe the question should be: What apps you miss from Android or iOS that you want in Firefox OS?
Please list as many Apps as possible. Thanx!
Click to expand...
Click to collapse
A MUST for me: Spotify
Not so neccesary: Instagram, Netflix, Photoshop Express, maybe Google Music, Snapchat, native Foursquare, Facebook Messenger...
For me the most needed smartphone apps are (not in this order.) : mail clients, chat clients, internet browser, navigation/maps, file manager, ssh/sftp clients, conversation recording (I'm using it very seldom, but it is a quite nice, almost important feature for me.), camera, sms , smart keyboards are quite nice also, notifications, calendar / task planners, video players... That's it I think.
Sent from my Nexus 7 using Tapatalk 4
Before to get Apps,we need an Excelent App-Caching(the most important part in such OS) and the best Responsiveness we can get.
About Apps,i think you guys(Mozilla) should do a Campaign to incite/stimulate developers to port their existing apps to Firefos OS(i hope all Packaged apps,at least near all of them)so you won't have the need to code,or other stuff related.
I actually own an Alcatel one Touch Fire..as main phone,and i think this will be very handly,i have this hope in Mozilla.
We need an Official channel directly with the our mother(Mozilla) to have upgrades for our phones,cause carriers are going to do a Bottle-neck effect on our phone software,and to do this ,the best choice is to get prebuilded-builds,probably it's hard but not all the people can follow that loooong Wiki on how-to-build-it-your-self.
Take the idea to implement Node-Js,i think it will be helpful this guy already doing something http://forum.xda-developers.com/showthread.php?t=2374160
As Google and the others company,Mozilla need to do simple way to take care of his Users
about apps: OpenVpn,SSH,PC-remote controlling(i'm thinking about a Gnome-Mozilla Collaboration
If you ask me, Firefox has had "apps" almost from the beginning. They are called "addons" (or, before that, extensions) and they handled all sorts of tasks which, prior to that, had only been possible as standalone applications on your desktop.
So consider my disappointment in finding out that all these addons are gone from the Firefox OS browser. They cannot be installed, as far as I can tell. There is not even any Adblock Plus. To me, this is insane, because the addons are the Firefox browser's greatest strength. Can someone explain this to me?
Graphic calculator will be a nice addition
Screen dimmer/ color editor (to make it look more green or red or anything)
adblock?
Hei Azuz !did you read this?
we all replyed to you,can you show to us a conversation about you and this topic to Mozilla?

Why isn't there a PC app with Wear API support?

I live in a rural area where my best chance of getting service relies on having my phone shoved in a window. However, I carry a Samsung Gear Live on a daily basis, and it's very convenient and capable.
Because of where my phone is placed, I often have no access to it, and I do a lot of things at home that don't warrant wearing a watch, not to mention it's not exactly comfortable. Because of this, I've searched for various solutions to the problem of using my phone when I'm away from the phone. Thus far, there's obvious options like AirDroid, but that's unappealing since you need to leave this tab open at all times.
Yappy was an idea, but what made it most painful is it hardly ever sent my texts, and there was no configuration or history for the notifications when it passed through. Apparently, Microsoft's Cortana can integrate with the phone to allow notifications and texting from the PC.
What just baffles me is... why is there no app or extension that just uses the Wear API? Am I missing something, or is there just nothing out there that can connect via the Wear API, to offer as many features as a Wear watch, and not need to do much more than that? I imagine a simple app that connects like that would work just fine. I do understand the case of there being Wear apps that it would wanna use, but I also know that 4.4W was very rudimentary. So rudimentary, I couldn't even install much more than a Wear Bottle Spinner app. No new watch faces, no Skype or Music integration. It's so simple, I could imagine someone using the basic 4.4W framework to create an app to connect to Android Wear.
I'm unimpressed by the existence of apps that do their own thing, like Desktop Notifications, or Yappy, that ask you to use their apps together to achieve the best results. A Chrome extension, a Windows application, something simple that just connects with Android Wear over Wi-Fi. I think it's so simple, but so capable.
Have I just not searched enough? Am I missing something, a core aspect that makes it impossible to use the API in a simple Chrome extension, or has there just been no one who wanted to do it?
UltimaXtreme said:
I live in a rural area where my best chance of getting service relies on having my phone shoved in a window. However, I carry a Samsung Gear Live on a daily basis, and it's very convenient and capable.
Because of where my phone is placed, I often have no access to it, and I do a lot of things at home that don't warrant wearing a watch, not to mention it's not exactly comfortable. Because of this, I've searched for various solutions to the problem of using my phone when I'm away from the phone. Thus far, there's obvious options like AirDroid, but that's unappealing since you need to leave this tab open at all times.
Yappy was an idea, but what made it most painful is it hardly ever sent my texts, and there was no configuration or history for the notifications when it passed through. Apparently, Microsoft's Cortana can integrate with the phone to allow notifications and texting from the PC.
What just baffles me is... why is there no app or extension that just uses the Wear API? Am I missing something, or is there just nothing out there that can connect via the Wear API, to offer as many features as a Wear watch, and not need to do much more than that? I imagine a simple app that connects like that would work just fine. I do understand the case of there being Wear apps that it would wanna use, but I also know that 4.4W was very rudimentary. So rudimentary, I couldn't even install much more than a Wear Bottle Spinner app. No new watch faces, no Skype or Music integration. It's so simple, I could imagine someone using the basic 4.4W framework to create an app to connect to Android Wear.
I'm unimpressed by the existence of apps that do their own thing, like Desktop Notifications, or Yappy, that ask you to use their apps together to achieve the best results. A Chrome extension, a Windows application, something simple that just connects with Android Wear over Wi-Fi. I think it's so simple, but so capable.
Have I just not searched enough? Am I missing something, a core aspect that makes it impossible to use the API in a simple Chrome extension, or has there just been no one who wanted to do it?
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Click to collapse

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