All releases
Improvement
Mobile
July 16, 2026

Released: openJII mobile 2.16.1

A reliability-focused mobile release: a fix for an Android crash tied to a large local cache, multi-device measurements, and further hardening from real-world reports.

A reliability-focused update for the openJII mobile app, with multi-device measurements for the field.

  • Steadier on Android: we fixed a crash that could hit devices holding a large local cache after heavy use, so long field sessions stay stable.

  • Multi-device measurements: capture from more than one sensor in a single session, with the readings kept bundled together.

  • Ongoing hardening: further crash and reliability fixes driven by real-world usage reports.

Update from the Play Store to get the latest version.