Pro-grade, single-file HTML apps for couples and shared households. Track shared bills, split expenses, settle up at the end of the month. No account, no subscription, all data stays local.
Click the app above to open the live demo in your browser. No install, no signup. After 90 seconds, you'll get a taste-it-then-buy-it prompt — buy the full version on Etsy and own it forever, with no subscription.