Jason Heinze originally wanted to be an architect but got into disability law after taking over his father in law’s practice. To establish his client’s disability claims, he would have them manually enter daily notes into a pain journal, but he often had difficulty getting clients to consistently maintain the journals because they might forget and it was a completely manual process. He thought to himself, there has to be an app for that, but when he looked, he found some that were close, but not exactly what he needed. So, he created his own and called it ClaimData. By using the app, disability claimants can now make pain journal entries via a web app and it will also remind them to enter it.  ClaimData uses a progressive web app model for efficiency and cost-effectiveness. ClaimData integrates with case management systems and plans to expand into personal injury and workers' compensation. The app aims to simplify the evidence-gathering process for attorneys, making it easier to prove disability cases.