

Android projects built for real-world conditions.
Each project below documents the constraint that drove every architecture decision — not just the finished screen.






Constraint first. Architecture second. Screen last.
Field inspection app, no signal required
Warehouse scan and pay, regional compliance
Mobile POS with offline payment queue
Point-of-sale on budget Android hardware in rural stores. Transactions queue locally, reconcile with central ledger when connectivity restores. Romanian fiscal printer integration included.
Inspectors operate in substations where 3G is intermittent. Offline-first sync with conflict resolution on reconnect; local SQLite with encrypted at-rest storage.
Barcode scanning with local payment terminal integration via Polish fiscal API. Queued transactions sync to backend when warehouse WiFi drops mid-shift.
3 payment integrations
100% offline-capable
3 markets
Ukraine, Poland, and Romania — each with distinct compliance and connectivity requirements.
Local fiscal APIs in every project. Not generic Stripe wrappers — actual regional payment system compliance.
Every shipped app functions without a live connection. Sync and conflict resolution are engineered in from the start.
Does your project share any of these constraints?
If low connectivity, local payment compliance, or offline data sync are on your requirements list, we have solved those problems before.
