Are you planning on adding prestige classes and spells etc from dragon magazine and like sources?
Please use this board to share custom content files for the D&D3.5 and D&D5e applications for android.
The 3.5 app can be downloaded here:
Online Content Creator for 3.5
All content in one file can easily be downloaded here:
Online Content Creator for 5e
Online Character Manager for 5e
Read the latest review of the Complete-Reference app