rivetz-api is the cross-platform API module of RivetzJ. Other modules provide Android support library functions. It is a pure Java API that works on Android OS 7 (API 24) and later and on Java 8 and later.
rivetz-bridge provides support in Android for the rivetz-api. This includes checking for the Rivet availability on the device, lifecycle and so forth.
At present Android is the only platform supported, but we are hard at work on additional platforms and (where possible) developers should strive to write cross-platform Rivetz applications so your technology can be used on additional Rivetz platforms in the future.