This app az amazing!!!
Fun initially
But it's the little things that repeat and make a big difference in anything in life.
2 things make it unwieldy: Few colors. The apps insistence that every single line Not be a mere segment. It's difficult to make sense of what's seen after Not a long time on a puzzle.
The fact that the user cannot use the angle bisector tool on a midpoint to make a right angle, is annoying. You must draw yet another line. This adds to the unwieldiness mentioned earlier.
The app has Apples game center, but when getting onto new hardware, it didn't restore my progress or purchases. Thankfully the purchases were cheap. But this was rude.
Besides these 4 minor but often annoyances, it's a great app! And i _would_ be happy to award it 5 stars.
3 stars.