With Geometry Helper you can get help with five (for now!) geometrical shapes: triangle, circle, square, pentagon and hexagon. You will have to input one angle, the radius, the side, the area or the diagonal, and you will be given the other properties of the shape. Any comments are welcomed here or through deepspace2@gmail.com

Protect your battery from excessive heating and prolong capacity.

Most Lithium-Ion (Li-Ion) or Lithium polymer (Li-Po) cells must not be charged above 45°C or discharged above 60°C. These limits can be pushed a bit higher, but at the expense of cycle life.

It is a android firewal software,It support to message filter,block calls,app firewall,ftp pop3 smtp block and virus firewall.You can block some network application software to help you save flow! - 它是一款Android 防火墙软件，主要支持黑名单信息过滤，阻止来电，应用软件阻止网络，FTP，POP3，SMTP阻止，病毒防火墙等，你可以阻止一些联网的应用软件，帮助你节约网络流量！
More http://code.google.com/p/andbox/
https://www.slideme.org/user/18222/applications/18222

anWriter free is a simple but powerful text editor for web programmers

Rotation toggler is essentially an auto-rotate screen toggler application that allows you to enable or disable android's auto-rotate feature. This is useful especially when you don't want the screen to change its orientation. Just long press on the search button and select "rotation toggler" or launch the application in your app drawer and toggle the auto-rotation.

A dock mode that acts like a digital clock

This keyboard made for writing both Amharic and English with the same QWERTY keyboard layout with perfect text suggestion for both Amharic and English Languages.

Changes your lock screen PIN every minute magically.

A Simple, Useful and Awesome Tool to Find Your Phone.

Pappy Tools (System Tools and Utilities) is a new product designed to improve your android experience .
At the moment it is a dynamically evolving product, which is being actively tested.

This is a theme add-on for the Notify or Simply Notify applications.
Notify Theme - XP

Simple widget which allows you to keep your Android awake all the time.

Temperature converter

aSQLiteManger is my SQLite manager for Android.
Support development by buying the donate version (and be the first to get the new features)

Screen flashlight
15 Colors
Full screen, maximum brightness flash light.

TAP SCREEN WHEN APP LOADS TO ENABLE BRIGHTNESS!

PDFSplitter allows you to split any PDF document!
Simply choose the file from your smartphone's SD card by using the embedded file browser, and choose in how many pages to split!
The new files are saved to the original folder by the name {original file name}_{increment}!

Video list player is a simple application that allows you to generate (and play) a list of videos that are on your Android Device be it on your Android smartphone or your Android Tablet.

Video list player allows you to just generate one list and then use that list to browse the videos on your Android device with ease instead of relying on multiple Android video players to scan your internal/external storage multiple times for video files.

Spirit level app. Bull's eye level, roll and pitch gauges, horizontal and vertical Levels, angle gauge. Calibration feature to correct for axis miss-alignment and sensitivity.

Mokbee maps is a feature rich mapping application. Mokbee houses an extensive points of interest database which is fully interactive, along with directions (Australia only) and social networking integration.

Globe

A globe is a three-dimensional scale model of Earth (terrestrial globe or geographical globe) or other spheroid celestial body such as a planet, star, or moon. It may also refer to a spherical representation of the celestial sphere, showing the apparent positions of the stars and constellations in the sky (celestial globe).

地球仪

地球儀指的是一種球體模型，可視為按比例縮小的地球模型。