Tuck: Envelope Budget & Cash

Tuck is a private, offline envelope budgeting app. Your money never leaves your phone. No account, no sign-in, no bank link, no ads. You pay once and own it.

Tuck brings the cash-stuffing method to your phone. Put your income into envelopes like Groceries, Rent, and Fun, give each a monthly target, then watch the fill bars drain as you spend. It is simple, visual, and calm.

Everything runs on your device. Tuck makes no network calls and collects nothing about you. There are no trackers and no third-party SDKs phoning home. Your budget lives in local storage and only leaves your phone if you choose to share a backup file.

WHY PEOPLE CHOOSE TUCK
- Truly private: no account and no bank connection, ever.
- Pay once: a single purchase unlocks the full app, with no subscription.
- Offline first: works fully in airplane mode.
- Cash-first and interest-free by design.

CORE FEATURES (FREE)
- Unlimited envelopes with custom name, icon, and color.
- Monthly targets with satisfying cash-stuffing fill bars.
- Payday fill flow with one-tap Auto-fill to your targets.
- Fast 2 to 3 tap spend logging.
- Move money between envelopes when life happens.
- Running-balance ledgers for every envelope.
- Savings goals with progress rings and a simple pace hint.
- Automatic month rollover: carry leftover forward or reset.
- On-device insights: spending by envelope and a month summary.
- Biometric app lock.
- Full local backup and restore, plus JSON and CSV export.
- Light and dark themes with four accent colors.

TUCK PRO (ONE-TIME UPGRADE)
- Recurring auto-funding: auto-stuff a set amount weekly, biweekly, or monthly.
- Unlimited savings goals.
- Multi-month trends and reports.

GREAT FOR
- Cash stuffing, no-buy, and sinking funds fans.
- Zero-based and paycheck budgeting.
- Privacy-conscious people who refuse to link a bank.
- Debt-averse and interest-free households.

HONEST PRICING
Tuck is free to download and every feature is free for 14 days. After the trial, a one-time purchase of Tuck Pro unlocks the power features for life. No subscription. No ads. No selling your data, because we never collect it.

Download Tuck and give every dollar a home.