Protoap Mobile Software Development, LLC.

Protoap was founded in the late summer of 2003 in Virginia now a LLC in Delaware. We created the legacy applications, CalorieCruncher and ExpenseLog, which continues to be a staple on the Hiptop platform and family of devices. Other legacy applications include HipTones and HipContact which have been long discontinued in the evolution of OS's and devices.

Protoap is a mobile application developer for Hiptop mobile devices, branded T-Mobile Sidekick, T-Mobile Sidekick Slide, T-Mobile Sidekick LX, and all other variations. We provide quality applications to help make your user experience and life easier when using these devices.