What we offer
Customer Card
Name, phone, photo, note. Which customer owes how much — at a glance.
Add a Debt
Date, description (e.g. 'bread + milk + cheese'), amount, photo (receipt). In seconds.
Accept Payment
Customer paid 100 TL → balance drops. Partial payment, instalments, full close-out.
SMS Reminder
Not paid within X days → automatic SMS. 'Friendly reminder: you owe X TL, please drop by when convenient.'
Designed for Small Shops
Built for the reality of Turkish small businesses: informal/semi-formal bookkeeping, customer phone number as the main reference, transitioning from paper ledger, run from a smartphone.
Typical users: neighborhood grocer (20-50 tabs a day), barber (package customers — 'pays on the third visit'), butcher (end-of-month payment), cafe/tea house, boutique (instalment sales), auto mechanic (parts + labor).
Total vs per-customer: 'What's my total receivable right now?' in one tap — daily cash flow management.
Stack: Flutter, on-device DB (Hive — no internet required), optional cloud backup (Google Drive), SMS API (premium).
Business model: free (10-customer limit, ads) — premium 49 TL/month: unlimited customers + SMS reminders + Excel export + cloud backup.
Frequently Asked Questions
Does it work offline?
Yes, fully offline. Only SMS reminders need internet.
Can it be used for tax/accounting?
Tab records can support accounting but they aren't an official ledger. Should be reviewed by your accountant.
What if the customer has no phone?
You can register them by name only. SMS won't fire but debt tracking still works.
Is the data safe?
On-device + encrypted cloud backup (premium). None of your data goes to our servers.