Outflow: Only Expense

Outflow — a simple, private expense tracker you can easily make your own. Your data stays on your device. No account, no sign-in, no server. Your money is your business. Highlights • Works offline — tracking never needs a connection • No ads, no tracking, no data collection • Small, light, and fast to open • Back up & restore as a file — move to a new phone anytime Track your spending • Quick entry with categories and subcategories • Recurring and fixed monthly expenses • Spending calendar — the whole month at a glance, with each day's total • Tap a day to see its categories, or to log an expense on that date • Monthly / quarterly / yearly / all-time summaries • Charts by category and over time; filter by category Make it yours • Themes, accent colors, fonts • App backgrounds — patterns or your own photo • Number & date formats, currency • Adjustable spacing, default screen, and much more Outflow Pro — one purchase, not a subscription Everything above is free. One optional purchase unlocks unlimited categories, monthly variable expenses, per-category charts, the calendar heatmap and tap-a-day entry, every currency, and custom themes, backgrounds and number formats. New installs get 7 days of Pro to try it out. Purchases are handled by Google Play — that check is the only time the app goes online, and it never sends your expense data.