Games like Tsumego Pro (Go Problems)

Here are some great alternatives to Tsumego Pro (Go Problems) by LR Studios :
Go Master, Tsumego Go Problems
Go Master, Tsumego Go Problems
★4.8
Gobandroid Go Material
Gobandroid Go Material
★4.0
Go Master Pro, Go Problems
Go Master Pro, Go Problems
★5.0
Go Game - BadukPop
Go Game - BadukPop
★4.5
Go Quest
Go Quest
★4.2
BearTsumego -Play Go exercises
BearTsumego -Play Go exercises
★4.4
Go Game Lesson (Tsumego)
Go Game Lesson (Tsumego)
★3.8
Baduk AI
Baduk AI
★4.2
Hactar Go
Hactar Go
★4.9
Go Game - 2 Players
Go Game - 2 Players
★4.4
Go Game (囲碁 Igo 바둑 圍棋 Go)
Go Game (囲碁 Igo 바둑 圍棋 Go)
★3.7
Go GridMaster (Baduk / Weiqi)
Go GridMaster (Baduk / Weiqi)
★4.8
Go Baduk Weiqi Pro
Go Baduk Weiqi Pro
★4.3
Chess Puzzler
Chess Puzzler
★4.0
Go Pro
Go Pro
★4.7
Go
Go
★4.3