The story of MOPX.

Why a free billing app for small shops exists, and who builds it.

[01]The story

Coming soon.

How MOPX started and where it is going, told by the person who builds it.

[02]Printed by MOPX

Straight off the counter.

MOPX prints on 58 and 80 mm thermal printers, in English and Hindi. The UPI QR, with the bill amount filled in, is shown on the phone's receipt screen. These came out of the benchmark: the bytes MOPX sent to a test printer, turned back into dots.

  • Receipt printed by MOPX on a 58 mm thermal printer, in English
    58 mm · English Printed from a Samsung Galaxy S25

    Printed by MOPX 2.8.0.

  • Receipt printed by MOPX on a 58 mm thermal printer, in Hindi
    58 mm · हिंदी Printed from a realme C53

    Printed by MOPX 2.8.0.

  • Receipt printed by MOPX on a 80 mm thermal printer, in Hindi
    80 mm · हिंदी Printed from a OnePlus Nord CE 3 Lite

    Printed by MOPX 2.8.0.

The developer

Arpan Patra

Software developer · MCA student at IIPS, DAVV Indore

Indore, India

MOPX is designed and built by Arpan Patra.

Also by Arpan Atmark Offline attendance app

[03]Install

Ready when your next customer is.

  • Free
  • Android 7.0+
  • No account
Get it on Google Play