Tupiar

Tupiar is a game with a simple objective: you need to keep the ball inside the circle built out of segments. Two game modes and three levels of difficulty are available. Variety is provided by randomly appearing bonus objects and gravitation fields. You can control the circle's rotation by rotating the smartphone/tablet (needs gyroscope), by drag'n'drop or by pressing buttons on the screen. You can change the control method in the settings.

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Game Modes:
* Breakable: you start with a full circle and every time a ball hits a segment, the segment will disappear. If you lost all segments a new circle will appear with one more segment.
* Static: you start with a few uniformly distributed segments and they won't disappear. The amount of segments is controlled by the difficulty level. Just hold the ball inside.

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Tested devices on which this game should run:
* Google Nexus 4

As it is impossible to test all devices, I'd really like to hear from you if this game works on a device to complete this list.

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To describe why the permissions are necessary:
* Internet access:
Downloading the current privacy policy.