There are a host of independent libraries which help us write android apps more quickly and in more maintainable fashion. These apps range from accessing View elements to Event Handling to Security and Database access. Here are a few of them which rate high in my opinion:
1. An actual smartphone
There’s nothing like it. I’ve seen few people code on emulator. I’d not recommend it because of its speed and irregularities. Start using the phone for your development. The productivity benefits are huge.
One handset would do fine for development. 🙂
Simple test framework on Android.
It has few good utilities like Injection of resources/views and pojos. Also has a basic event framework.
[I’m the developer here]. But seriously, if you have more than a few tables, its better to go with a tool that provides you some abstraction. Sugar is an effort to provide ActiveRecord like access to database Objects. Few similar tools that offer this feature are listed here..
IntelliJ IDEA is the best Java editor out there. Android support comes with its community edition. Memory Analyzer Tool is an obvious choice for analyzing the heap dumps.
It has some readymade widgets for use in Android. The code is fairly mature and useful. Good addition to your UI development.
This in no way is an exhaustive list.. I’ll try to keep adding to this list with some specific libraries for specific purpose.
Action bar is a great way to present navigations and user actions in Android apps. It was started with Honeycomb and is well received and extremely improved in ICS and Jellybean. ActionBarSherlock provides an easy way to make this design available on prior versions of android. Its very popular and a must-have library.
8. Sliding Menu
Its a nice little library to add sliding menu (like Google+, Facebook, etc.) to your application. It is very easy to integrate with and adds a touch of style to your app. Along with ActionBarSherlock, it adds a great look and ease of navigation to your app.
Do share if you have some recommendations.