I've downloaded this app for me and my wife, it's a lovely app.
There are some things we notice, not sure where your tracking "issues" (and I do not have a facebook page anymore).
Things we noticed
- Can't seem to sort spells alphabetically (they are sorted by school - fine for wizard specialists, not so good for other classes)
- Stealth is not automatically modoified due to size (it shows up in the text area, but isn't automatically accrued)
- If, on the Abilty page yo rest, then move off the Abilities page, the spellbook tracker resets the number of spells that have been cast (back to a "rested" state). If you rest, exit the app and then come back into the app, it does not do this.
- Advanced Player's Guide is not credited in section 15 of your OGL in Credits
- Item weights not modified by size
Overall, minor stuff - we're really impressed with the quality of this app, and look forward to the Savage World sheet.