Smart WiFi Toggler is an Android app designed to control WiFi using location based rules. Its aim is to conserve battery and minimize data usage.

MKCommander (MKC) is superb, most customizable, file commander / file manager / file explorer / file browser for Android devices on the Market!

NO ADS! Permission needed are listed and described below...

Clean both internal cache and external(emulated SD card) cache of apps.

WiFi Priority Manager allows to change the priority of configured WiFi networks

SD Card manager is a free tool which helps you to easily manage files and folder in SD card.

Task Manager and App Uninstaller

The Lite version of the complete todo, task, checklist, packlist and project management personal organizer:
* Advanced UI
* Widget
* Sync to GCalendar
* Action
* Repeating Tasks
* Alarm
* Template support
* Import/Export
* Send via email
* Sort
* Alarm notifications
More detail at checkmark.greenbeansoft.com

AndTask is an android task management software,It can be manually or automatically optimize memory and end the processes,It contains an the best memory management software for freeing memory,can make your phone run smoothly when you run many apps,can view CPU and disable the apps.
安安任务管理是一款android任务管理软件，可通过手动或自动优化内存和结束进程，它内嵌目前最好的内存释放内核，可以让你的手机在打开许多应用依能顺畅运行，还能查看CPU占用和禁用软件等。
More http://code.google.com/p/iandbox/
https://slideme.org/user/18222/applications/18222

File Manager is a powerful manager that help you managing your smartphone/tablet files.

File Manager is also optimized for Tablet!