HexaRot

HexaRot is a powerful hexagon based puzzle game, where the main goal is to match three or more triangles with the same color.
It requires the player to discover and improve a technique to complete every level faster and faster.
HexaRot has three different game modes:
Time Wheel (30 levels) – the player has a time limit to find match, otherwise the point number gets reduced every second. By completing the Time Wheel levels, the player also unlocks the Relax Wheel levels.
Relax Wheel (30 levels) – this mode is a more relaxed version of the Time Wheel, where the player can replay the same levels, but without the time restriction and gives the player an opportunity to find and bring the technique to perfection.
Magic Wheel (6 levels) – this is a special puzzle mode, where the player needs to remake the given level in the shortest time possible. The player will have an extra preview button for help.
The game also has High Scores which includes the local and the global high scores for the Magic and Time Wheel.

Link: http://itunes.apple.com/us/app/hexarot/id356080422?mt=8