Principia v1.1.3
Requirements: Android O/S : 2.2+
Overview: Welcome to the world of Principia - the successor to the Android hit Apparatus, played by over 3 million players.


Solve puzzles using the laws of physics. Help the robot get to the goal by building contraptions, bridges and vehicles.

Open up the sandbox editor and use over 150 unique objects to create anything from a simple teeter totter to a working calculator. Use the advanced electronics system to create your own games. Upload your creations to the community website or download creations by others.

Gain control of the robot by playing as him in Adventure Mode.

New official puzzle levels added weekly. New game modes coming!

What's new:
1.1.3
- 2 new levels
- Fixed some text size issues on high-density devices
- Electronic device labels now fade out when zoomed out
- Smaller game size
- Various bugfixes
1.1.2
- Implemented Autosave in the sandbox
- Fixed some texture issues
- Improved handling of back button and pausing/resuming
- Adventure mode bugfixes

More Info:

Code:https://play.google.com/store/apps/details?id=com.bithack.principia