Tap4Ten for iOS

A traditional but sophisticated 10Puzzle app!You have to make 10 with 4 numbers(0~9) and 4 operations(+-)!FeaturesSimple Mode- You can select mode among Easy, Normal and Hard.- In Easy-mode you can make ten with only + and -.- In Normal-mode you can use all operations (+-), but undividabledivisions are not allowed.- In Hard-mode you can use all operations (+-), and undividabledivisions are allowed.Time Attack- Challenge 10 questions in succession to compete the time to clear.- Questions are Normal level of Simple Mode.- Results will be sent to GameCenter and you can check your ranking.