# OPUS Card Reader

Android app · by Tralchonok Labs · Tools

OPUS Card Reader has 26,825 installs (+0.1% in the 30 days to 2026-10-30), \#30,305 of 242,043 in Tools.

## Figures

- Installs: 26,825
- Rating: unrated
- Price: Free
- In-app purchases: no
- 7-day growth in installs: +6 (+0.0%) (+13 over 16.5 days)
- 30-day growth in installs: +33 (+0.1%)
- Rank: #334,950 of 2,922,830 Android listings with an install count (down 13,956 since 2026-11-01)
- Rank: #30,305 of 242,043 in Tools

## Is OPUS Card Reader safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

- Listed on Google Play.
- Made by Tralchonok Labs; no developer website listed.
- On Google Play since 2020-01-11. Last updated 2020-02-23 (over 2 years ago).

## Description

App displays pass, remaining tickets and last trips of the OPUS card.  
  
This is the fixed version of the abandoned application "Lecteur OPUS" by etiennedub (https://github.com/etiennedub/LecteurOPUS).  
  
This application is an OpenSource project under the GPLv3 license, you can contribute, repo is https://github.com/tral/LecteurOPUS  
  
Disclaimer : This application neither produced nor supported by the STM.

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Source: https://storetally.com/android/card.opus  
As of 2026-11-12, from the StoreTally census.