FreeNo sign-up
Free tools for shops
Small helpers for everyday shop work. Free, no sign-up, and they run on your own phone.
- Price & profit calculatorWork out selling price, profit, discounts and sales tax at any rate.Open →
- Shop QR posterTurn any link or your Wi-Fi into a QR poster for the counter, tables or door.Open →
Want more than a tool?
Yerjung's apps run your stock, till and bookings in one place. Free during beta.