As of Anytune 3.5 you can now export tempo and pitch adjusted tracks via email or open-in to another app!
The free export option is limited to the first 20s of a track by default.
Purchasing the Export option from the in-app Anytune store will enable export of the whole track or a loop section, and will also remove the audio watermark that is present at the end of the free export.
For more information about the different anytune features you can check
For information about the file export format take a look here: