Sim city deluxe. A great app. Fun and a great time killer. Down it has many bugs and has a habit crashing very often. The main problem i have noticed is just the crashing. It restarts all ur progress and is very unaviodable. It should be fixed and not ignored.
Go to somewhere like simtropolis.com or something for a game 10 years old. The game resets your progress because you don't save. Hit the "..." button in the bottom left, then the first button to the right is the save button.