Database Users

[Q] APP IDEA for College Students

Hello everyone, I had an idea for an application that I am pretty sure has not been developed.
Would it be possible to develop an application that automatically alerts students when a college class is open or closed? I guess I am just looking for an app that automatically checks the desired class every hour or so and when there is a spot available it alerts the student (maybe even automatically sign the student up?).
Any ideas?

The greatest challenge with this kind of application is actually having the college use it for their classes, nothing impossible though

An app like that would need to interface into the school's system for optimum efficiency.
You might be able to do a web based setup that would 'learn' the schools format for passing data back and forth, and poll until a 'seats available' column changed, but it'd be messy.

You would probably be better off finding someone create one specific for your school. It's a great idea but unfortunately, schools probably are not using the same online services to handle their registration process, etc.

You could work this out in 2 different ways:
1. The Hard One: Make the time scheme from your schools website sync with the time scheme you use in your app, this would be incredebly hard to do, and i'm an IT student and I already know this that this is inpossible at my school.
2. The Easy One: Make a time scheme that you can fill in by yourself and an alarm will go off everytime a new class starts

Thanks for the posts guys. That makes sense, I understand why that would be difficult. That it too bad though, it would be such a useful app! I bet a lot of people would pay money for it.

[REQ] app to fetch data from web site

Hello, XDA-Developers!
Basics: I'm looking for someone who can develop an Android app. It needs to be a simple application to fetch pages from a web site from a phone-friendly interface. It's intended to be a companion to the web site to enable easier access.
Background: I run a gaming website, gameshard.net. We're doing ok, and in order to reach out to new users and make it easier for users to access the site, I want to develop an Android app. But I have no android development knowledge at all. So I'm looking for help!
The Specifics: The GameShard.net app should be a simple, clean app designed to let users access information on the website through a touch-friendly interface. Specifically, users should be able to access the latest news, our library of reviews, features, and their profile (and inbox) from the device. The closest similar example I can think of for reference is the Eurogamer app for iOS. The app will be free, so incorporating adverts in a non-intrusive way would be welcome.
I leave it to the developer to decide what the easiest way to do this would be. It might be that the app could be a simple launcher for a custom iOS version of the website, or perhaps it would be better to fetch the data in a different way- I'm open to your ideas! And I'm willing to pay for your time, of course.
So, thats my pitch! Please let me know if you have any questions, and if you're interested in working on this send me a message.

developing with eclipse

i already set up my environment and know all the basics eg am ok with hello world apps but now i want to write a messaging app like whatsapp.....am using jdk+eclipse+sdk+adt...

Congratulations, so?

Start with basic android apps first to get an overview of your possibilities before go for a big app.
Whatsapp might look simple but it's pretty huge, not a beginner job.

Start from basics, brush up your java,
Get a nice ebook like:
Begining android development
Learning android development
Sent from my GT-P3100 using XDA Free mobile app

learn using the whole android APIs (notifications , listeners, list views, data bases...etc), make some little apps and think of a big one then

Only client, No server?

Maybe make it your goal to develop something smaller than Whatsapp for the start ... maybe a very simple app, which requires some sort of client / server communication, and consists of an Android client, and a server application running on a server, which can be reached over the network (of course the server application won't be an android app). Have a look at this:
http://www.compiletimeerror.com/2013/01/login-application-for-android.html#.U_z-uvmSzYx
After getting acquainted with that you will have to learn about some protocols like for instance Jabber (en.wikipedia.org/wiki/XMPP, for icq or skype the specs are closed making things difficult). And providing such services on the server side can become even more complex. To handle potentially thousands of requests simultaneously, for instance the shared nothing architecture can be deployed, which handles requests in a decentralized way using multiple servers.
But for a simple chat program, which you'd like to implement just for fun, the above tutorial might be enough.

Well i guess you should choice your architecture, Client/Server or phone to phone and so on.
Then you should choice how to exchange data, WS? It could be!
It isnt enought setup the enviroment!

First learn java good. Than start with android examples.

How to: easily integrate different services into your application!

Hey guys,
I want to explain you how you can integrate different services like Facebook, Dropbox or Slack into your application.
Why is this important?
In the kind of ever evolving market place that we are now in, it is more important than ever that your application can rapidly add new features. You don't have to invent the wheel again, there are thousands of great software solutions out there. All you have to do is to leverage those software and integrate them into your application. By doing so you can provide your users a more pleasant user experience and make your application stand out from others.
What is the problem?
Integrating different services also means to deal with all the different APIs since all the services are using their own API which are very often complex and you will need a lot of time to become familiar with all of them. This means you lose time which you could spent on focusing on your core application.
How to solve this issue?
A very simple solution is to use the CloudRail SDK. CloudRail is a completely free developer tool which allows you to combine all the different APIs including all the features you want to only one universal java or android API in only a few steps. By making the process of adding any new integration quick, simple, and easy, you can start ignoring all of the busy work and get on with making simply great applications.
I would love it if you did check it out and let me know any feedback, good or bad!

Best libraries/practices for native/cross-platform apps with DB backend

Hi, .
I am trying to figure out the best approach for an upcoming big project. Except doing small projects for Android (no web backend), most of my experience is with java, C++, and drupal programming.
The app I am looking at involves storing location for each user and a bunch of user data.
The app then needs to visualise/sort based on the nearby users on the map.
I've been reading up on current mobile technologies, which brought me to phonegap and drupalgap, although I am slightly afraid of being overly complex, and the delay of js rendering.
So I am also considering using a simpler restful service for login and user data storage (any recommendations? Do I build this myself?) and just building 2 native apps that communicate with this.
Drupalgap seems overly complicated to me and doesn't offer a good UI (would I use intelliJ and then just build a simple site in Drupal that is being rendered?). Or using the rest full services by hand (without phonegap) to do it native, as described at varunity.github.io/Drupal-Services-Android-App. Maybe there are libraries for this?
Sorry for the many questions, I just want to save myself time and do it right from the beginning. I am still very much in the process of reading up on existing libraries.
Thanks,
Do