Sinkstack: Paycheck Budget
Robert Corbin Finance iPhoneiPadiPod touch
Sinkstack: Paycheck Budget is a paid Finance app for iPhone and iPad by Robert Corbin. Requires iOS 17.0. Updated September 30, 2026.
- Price
- 0.99 USD
- on the App Store
- Size
- 5 MB
- Age 4+
- Updated
- Sep 30
- 2026 · v3.0.1
Screenshots
About Sinkstack: Paycheck Budget
Payday Bridge projects a dated cash pool so you can see shortfalls before payday, even when the period ends with money left over. HOW IT WORKS 1. Open Payday Bridge from the dashboard. Enter an opening cash amount, desired buffer and 1–90 day horizon, or explore the labeled example. 2. Add dated income and payments. Mark uncertain income, then compare the entered baseline with uncertain income excluded or all paydays delayed by up to 14 days. 3. Inspect the lowest daily closing balance, same-day posting-order sensitivity and exact daily ledger. Save the plan and share its dates and assumptions. Envelope tracking, recurring schedules, Funding Calendar, paycheck allocation, catch-up planning, statements and existing scenario tools remain available. Saved plans preserve exact cents; failed writes keep the previous in-memory state and corrupt files are preserved. WHAT TO KNOW Manual USD planning for one cash pool, with up to 200 entries per plan and 50 saved plans. Amounts are stored as integer cents. Payments-before-income assumes all same-day outgoings precede incoming cash; actual posting order is unknown. Delayed income beyond the horizon is reported separately. No bank account is connected and no payments or envelope-balance changes occur. Include all obligations and avoid counting envelope transfers and their eventual bills twice. iPhone and iPad.
What’s new
Version 3.0.1 · Updated September 30, 2026
A clearer App Store name and search details. No other changes in this update.
App privacy
The developer, Robert Corbin, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Sinkstack: Paycheck Budget | – | 0.99 USD | September 30, 2026 | |
| DupeDetective Receipt Scanner | 5.0 / 5 (2) | Free | Aug 15, 2026 | Compare |
| Cashbook-Daily expense tracker | 1.0 / 5 (1) | 1.99 USD | Oct 21, 2026 | Compare |
| DCAvg: Investing Tracker | 5.0 / 5 (6) | 4.99 USD | Oct 19, 2026 | Compare |
| BillGuard Medical Bill Tracker | – | Free | Aug 30, 2026 | Compare |
| SpendBalance: Expense Tracker | – | Free | Aug 20, 2026 | Compare |
| Wallety: Budget Planner | 4.7 / 5 (9) | Free | Jul 13, 2026 | Compare |