This is a Solitaire Calculation card game.
The rule is that the four foundations are to be built up until the king is reached. Each foundations are built up by ones, twos, threes, and fours.
For example:
A - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - J - Q - K
2 - 4 - 6 - 8 - 10 - Q - A - 3 - 5 - 7 - 9 - J - K
3 - 6 - 9 - Q - 2 - 5 - 8 - J - A - 4 - 7 - 10 - K
4 - 8 - Q - 3 - 7 - J - 2 - 6 - 10 - A - 5 - 9 - K
Touching "Replay" lets you play the same previous game.
iOS 7 note:
You may experience a slow response in the lower part of the screen.
You can fix this problem by turning off "Access Within Apps" in your iPhone.
Settings >> Control Center >> Access Within Apps