Ewoc is a free public-source indoor cycling app for Android.
It helps you ride an FTMS-compatible smart trainer with structured workouts,
live ride telemetry, Bluetooth heart-rate sensor support, local workout files,
and post-session summaries.
You can ride bundled workouts, import workouts from ZWO, legacy XML, or Ewoc
EWO files, use the built-in Android workout editor, or ride without a
structured workout in telemetry-only mode.
Ewoc is local-first. It does not include paid feature gates, Google Play
Billing, AI workout generation, support-bundle uploads, Health Connect data
reads, advertising, analytics, or a backend account.
Trainer-sensitive behavior still depends on the trainer model and firmware.
For best results, use an FTMS-compatible smart trainer or exercise bike and
keep other trainer-control apps disconnected while riding.
