Tuck: cash stuffing

Give every paycheck a job. Stuff cash into envelopes, watch the liquid rise, and see exactly what's left to spend — no bank link, no spreadsheets.

Tuck is a money-planning app built on the cash-stuffing method — give every paycheck a job before you spend it.

Plan your income into envelopes, watch the cash level rise as you stuff each one, and always know what's left to spend. No bank login. No spreadsheets. Just a calm, deliberate plan you actually keep.

PLAN EVERY DOLLAR

• Split each paycheck into envelopes — rent, groceries, fun, savings goals
• Watch the liquid fill as you stuff cash in; it drops as you spend
• "Ready to assign" shows exactly what's still unplanned

SEE WHERE IT GOES

• Budget vs. spent on every category, at a glance
• Spending history and breakdown by category
• Bills with due dates and a one-tap mark-paid

SAVE ON PURPOSE

• Savings goals you fund a little each payday (not all at once)
• Sinking funds for trips, gifts, anything with a deadline
• Pay down debt with a clear payoff date

NO BANK REQUIRED

• Manual by design — nothing to link, nothing to reconcile automatically
• Your money stays private; we never see your accounts
• Works offline, syncs across your devices with Sign in with Apple

TUCK PRO (optional)

• Forecast Trajectory — where your spending and savings are heading, with range bands and what-if sliders
• Multi-cycle planning, catch-up, advanced rollover
• Unlimited spending envelopes

Free to use for the full budgeting core. Pro is a yearly subscription with a free trial; cancel anytime in Settings. Subscriptions auto-renew unless turned off 24 hours before the period ends.

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