Finance · iOS
CheckIt
Write and print checks
Check Writer - CheckIt helps users format personal checks, convert amounts to words, generate PDFs, print with AirPrint, calibrate check stock, and keep a local check register with cleared, uncleared, and voided status tracking. Built as a local-first finance utility with StoreKit subscriptions and no bank verification or payment processing.
View on the App StoreWrite personal checks with payee, date, memo, amount, and check number
Automatic amount-to-words conversion
PDF export and AirPrint support for check stock
Multiple check templates with print calibration
Local check register with cleared, uncleared, and voided tracking
Sensitive bank details stored on device in protected app storage
In the app
How I built it
SwiftUIStoreKitAirPrintPDFKitLocal persistenceApp Store Connect