My iPhone apps don't download, theres just a blank square that says waiting.
How can I fix this?
Have you tried re starting your phone? It worked for mine
Try re syncing your phone with your PC. It will reload any broken apps and hopefully fix your problem. If that fails then restore your phone to factory settings.
Do you have an Internet connection, either wifi, 3G, or edge? Apps need a data connection to download. Another possibility is you have been signed out of iTunes on your phone.