Turn your payment slips into a spending record.

Pick a slip from Photos, check what Slip Tracker read from it, and save it to your monthly record.

Made for Thai bank and wallet slips. Some banks are not supported yet.

The Slip Tracker home screen. Spent in July reads 6,010 baht, 3,132 baht more than June, over a bar split into category colours. Shopping is 4,500 baht, Food and Drinks 1,240 baht and Transport 270 baht, above a See breakdown link. A row under it says Your data exists only on this phone, beside a Create backup link. Recently added lists Sample Cafe at minus 240 baht on 7 July, Own Savings at 5,000 baht, Sample Cafe again at minus 190 baht, Demo Ride at minus 150 baht, and Market Hall at minus 260 baht. — Sample data.

See where the month went

The Insights screen for July 2026, as of 8 July. Spending reads 6,010 baht, up 5,611 baht on the same days in June, over a bar split into category colours, with Shopping named as the reason at 4,500 baht. Under it, If this keeps up, around 22,000 to 24,000 baht, marked an estimate and not a guaranteed amount. Top categories are Shopping at 4,500 baht and 75 percent, Food and Drinks at 1,240 baht and 21 percent, and Transport at 270 baht and 4 percent. A Patterns noticed section for 1 to 8 July 2026 begins below.

What you spent it on

The Monthly breakdown screen for July 2026, as of 8 July. It reads 6,010 baht over 9 payments, 5,611 baht more than the first 8 days of June. By category lists Shopping at 4,500 baht over 1 payment and 75 percent, Food and Drinks at 1,240 baht over 6 payments and 21 percent, and Transport at 270 baht over 2 payments and 4 percent. Top merchants by spending lists Power Buy at 4,500 baht, Sample Cafe at 980 baht over 5 payments, and Demo Ride at 270 baht over 2 payments. A What changed section begins below.

A real recording, nothing sped up

Sample data.

Month by month, with Premium

The History screen with All months chosen, covering July 2025 to June 2026, full months only. Monthly spending reads 19,203 baht in June 2026 over 27 payments. Seven bars run to June with June picked out against an average line, and a note offers 5 earlier months by scrolling. The monthly average is 23,881 baht. What changed puts July 2025 at 16,748 baht beside June 2026 at 19,203 baht, 2,455 baht more, and names Family and Friends at 1,500 baht more and Food and Drinks at 405 baht more.

Slip Tracker is free to use. Premium adds that history, unlimited scans, importing many at once, CSV, Excel and PDF export, more than one account, category and merchant guides, and backup to your own iCloud.

Privacy

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Your iPhone reads the slip, and what you save stays on the phone, encrypted. Turn on iCloud backup and a copy goes to your own iCloud.

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Start with one slip.

Open the last slip you paid and see it become a transaction.

Needs an iPhone on iOS 16 or later.

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