Monthly summary
How much each of you puts in this month, at a glance. Contributions worked out to the cent, month by month.
Solo, as a couple or flatmates Your money, sorted,
Your money, sorted,
made easy 
Wüllet tracks your expenses, income and savings. Living as a couple? It splits shared costs by what each earns —or half and half—. Sharing a flat? Log who pays what and it tells you who owes whom. No bank connection: your data stays on your phone.
Free on Android. No accounts, no sign-up.
Expenses, income, and savings, in one place
For your day to day, solo, as a couple or sharing a flat: quick to fill in, clear to read.
Fair split
Proportional to what each of you earns, or half and half. You pick the mode; Wüllet does the maths.
Expenses and income
Recurring and one-off, with your own categories, extras and who paid what. Shared or individual.
Savings goals
A holiday, a deposit on a flat or a safety net: shared goals with contributions and progress.
Monthly report
A clear report for every month. Export to PDF and Excel by unlocking it with coins.
Shared flat
Log who pays what, split it equally, by amounts or by percentages, and settle up in one tap.
FREE
As a couple, in sync on both phones
Link your phones with a code and Wüllet keeps the books up to date on both. What's only yours can stay on your phone only.
Couple sync
Sync up in a few steps, no sign-ups, no passwords.
Backup in your Drive
The backup lives in your Google Drive's private folder, not on our servers.
PIN and biometrics
The app opens with your fingerprint or PIN. What's yours stays between you.
Truly free, with coins for the extras
The essentials are free, with no ads getting in your way. Extras unlock with coins: earn them by watching a video whenever you like, or with good habits.
Free With coins
Couple sync ✓ ✓
Flats and groups ✓ ✓
Automatic Drive backup ✓ ✓
Reminders ✓ ✓
Month history 3 ∞
Reports 1/month ∞
Export PDF — ✓
Export Excel — ✓
Couple balance — ✓
Savings goals 1 ∞
Categories 10 ∞