A variety of powerful system tools and utilities to get things done on Android.

With AllAppView, you could self-define classifications, move the needed apps into the corresponding categories, which making it easier for you to find the app you want.
Long press some app, there will be a menu pop up, saying "move app to defined category","uninstall app","delete app from this category".

aLSI keyboard, provides a keyboard fully accessible to visually impaired users for all Android applications both native and developed by others.

It is necessary to use aLSI keyboard combined with aLSI service that provides the voice feedback to the user.

This input method allows visually impaired users to use a keyboard in the same way as a standard user.

The application incorporates a gestural interface designed to enter the most common actions.

aLSI service, provides a keyboard experience fully accessible to visually impaired users for all Android applications both native and developed by others.

It is necessary to use aLSI service, which provides the voice feedback to the user, combined with aLSI keyboard that provides the accessible keyboard.

This service allows visually impaired users to use a keyboard in the same way as a standard user.

Check your altitude with Altimeter. You can use it wherever you are. Altimeter uses GPS to find your altitude.

Customizable battery icon always on your screen.
Enjoy movies, gaming or any fullscreen apps without worrying about remaining battery any more!

If any application is running or on screen,
Always check the date and time when you shake
The date and time will appear.

A graphical battery widget for your homescreen with a selection of beautifully rendered skins.

Beautiful battery level widget for your homescreen!
Choose from multiple skins - have an apple being eaten, a sun or a scifi circle!

America Weather Radio Pro on Android Devices

A remote GUI for your aMule server.

Analog Clock Widget by LÁMA

Analog Clock Widget by LÁMA Free

Calculate various properties of Analytical using this simple utility tool.

Get up to date analytics of your flash content. See who is using it on their sites and keep people from stealing it.

Anchor alarm with resetable anchorage and editable drift.
Works in background. Use menu to exit!

If you need more functions try my free Android-Speedometer including an anchor alaram!

    安安卜是一款集文件管理、任务管理、来电防火墙、短信过滤、网络管理、数据库管理、垃圾清理、开机加速、内存管理、监控器于一体的Android管理软件，全面管理android系统问题。
    AndBox is a set of files management, task management, call firewall, SMS filtering, network management, database management, garbage clean, boot speed, memory management, monitor management software, Overall management of the android system problems.

More http://code.google.com/p/andbox/
https://www.slideme.org/user/18222/applications/18222

It is a convenient cleaning system software.
它是一款清理临时文件的软件。

Andevice is an intuitive application, which provides commonly needed informations about your android device and it's state.

The idea of this application is that you can adapt it to your needs and preferences. Currently you can choose between three, different themes and in next updates you will be able to decide what kind of information you want to see in each tab.

AndExplorer is a file manager for Android devices. It allows browsing files and folders stored on device and sdcard. It can sort by name, size and date. Copy/Paste, rename, delete, create folder, send files as email attachment features are available. It is able to uncompress ZIP, GZIP and TAR files too. It can be called from another application through Intent facilities (open file/folder, uncompress).