POS case study
Offline-First Mobile POS
A robust, standalone POS built for unstable internet. It suits high-mobility businesses such as food trucks, pop-up kiosks and outdoor events, and runs on tablets and phones.
What it does
- React Native app: one high-performance codebase for iOS iPads and Android tablets
- Offline-first core: designed to work 100% offline, with orders processed locally and synced when the internet returns
- Encrypted local database: transaction data stored safely on the device (Realm / SQLite)
- Bluetooth printing: direct communication with wireless thermal receipt printers and scanners over Bluetooth Low Energy
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