Build A Tower app for iPhone and iPad

Build A Tower is a game where you are hired by a building company and sent to work building towers.

There are four different types of towers.
Small Tower - This tower is the smallest and easiest to make but you only get $4 per floor.
Medium Tower - This tower is a bit bigger and harder to build than the Small Tower but you get $5 per floor.
Large Tower - This tower is has the biggest set height and is the hardest to construct but you get $7 per floor.
Endless Tower - This tower has no limit so you can build as high as you want and you get $3 for every floor.

Once you get enough money you can buy a platform. This will save only 1 block that misses the tower but you can buy as many as you want.
Once you get $400 you can buy a platform. These act as lives and catch a block when you miss one. You can buy as many platforms as you want, but each platform costs $200 more than the last one.
Then once you get $700 you can buy a new set (new crane, new blocks, new platform, new base).

Note: Money only can be spent only in the game.