About Us
From a father-daughter project to a full-featured privacy-first expense tracker with bill splitting, budgets, and Apple Watch support.

My Cash Wallet started as a father-daughter project. My daughter needed a simple way to track her allowance — no internet required, quick to log any purchase, and easy to understand. We couldn't find an app that fit, so we built one together.
Since then, the app has grown into a full-featured expense tracker used for everyday budgeting, group bill splitting, and Apple Watch companion. But the core philosophy hasn't changed: your data stays on your device, the interface stays simple, and tracking a transaction takes seconds.
Have feedback or a feature request? Reach out on X (Twitter) at @kythanh
Download My Cash Wallet
Privacy-first expense tracking for iOS