jsKassenrechner

Live total while you shop – with VAT calculation, quick-add catalog, price history and encrypted backup.

jsKassenrechner is a simple, fast shopping calculator for iPhone and iPad. Add items to your cart and see the total live while you shop — fully offline.

FEATURES • Live total as you add items — large and easy to read • Adjust quantities with +/-, edit price per line • Article catalog: save your regulars as quick-add chips • Per-article price history — spot price increases at a glance • Flexible VAT: included in price or added at the end • Presets 0%, 5%, 7%, 7.7%, 10%, 19%, 20% — or your own rate • Purchase history: save shops as "Saturday groceries …" and revisit • Adjustable font size from 85% to 150% — readable even in a busy aisle • Multiple currencies, multiple languages • Encrypted backup: password-protected export/import • All your data stays on your device

GREAT FOR Weekly groceries, holiday budgeting, business trips with expenses, household budget, large-text mode for accessibility.

Developed and tested by Vera & Josef Sejrek.