Tipper app for iPhone and iPad

Your farm has been invaded by a horde of ravenous, farting cows! Tip the cows to stop them from destroying your field. Keep your field intact for as long as possible before the cows eat everything in their path.

Use your special abilities to stop the cows in their tracks:
Trevor, the sexy bull – a former moo-vie star, he’s a cow magnet, attracting nearby cows to him for a time, preventing them from eating.
Earthquake – rock the cows’ world with these ground-shaking tremors. The earthquake can help you quickly get your field back under control.
Crop Duster – help your grass regrow by sending in a specially-equipped airplane to spray the field and help replenish the grass.
Zombie Cow – bring in a zombie cow to infect other cows in the herd. Infected cows move more slowly, and don’t eat grass.
Methane ignition sphere – this bomb will ignite any methane produced by the cows, the more methane ignited, the more points you score.

Features: -
Flatulent, ravenous cows
Fatter flatulent cows that need more taps to tip them
Earn points in-game to buy powerups, with a chance of random powerups appearing in your field to help you in your battle against the bovine onslaught
No in-app purchases
Use your powerups wisely to keep your field intact for as long as possible. Tipper keeps track of your highest scores and your best times.

Tipper is the winning entry in the 2015 Student App Design competition run by the University of South Wales.