You can reside outside of the US and sue in the US. You will have to appear in the US for trial (trials by declaration are not permitted) and perhaps for your deposition. Some of your damages will not be recoverable, such as the speculative amount the app would/could have made. Your overhead probably is also not recoverable. Litigation is expensive and it is very unlikely that any lawyer would accept this case on a contingent/percentage basis, but only on an hourly basis.
Answered on Oct 06th, 2017 at 7:09 AM