Bubbl SDK 5.x
Bubbl SDK 5
Geofenced and scheduled notifications, in-app surveys and analytics for your mobile app. Add the dependency, call start with your API key, and Bubbl runs on its own, including when the OS wakes your app in the background.
What's new in 5.0.16 Oct 2026
addedDiagnostics: when Bubbl's server answers 5xx to 3 requests in a row, Bubbl logs one error saying so, and it shows in
diagnostics().lastError and as an error event. Before, a server outage left registered false with lastError empty, because 5xx answers are retried quietly. It's one error per outage, not one per retry.fixedAll four SDKs (Android, iOS, Flutter and React Native) are on the same stable version. There are no API changes.
Full changelog →
Using the dashboard?
Draw campaign areas, build segments and read your results. No code needed.
Dashboard guides