Flutter POS

Judgement

What it is

Template or starter

What it does

A Flutter POS app showing clean architecture and offline-first sync between SQLite and Firestore, with thermal receipt printing.

Adopt it when

A Flutter developer wants a reference for offline sync in a POS-style app.

Watch out

Intended as a learning base; the author points real users to the separate Zirel POS product.

Ready for

Usable

Runs as

Mobile app

Built with

Dart, Flutter, SQLite and Firebase

How established

Established: started 2 years ago, latest release v3.1.0.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Flutter POS → SDK → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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