Use APKPure App
Get Java Compiler JPDK old version APK for Android
Nun führen Sie Ihre Java-Code auf Android-Geräten.
An Online Java Compiler powered by ESS (Eagle Software Solutions).
An user can compile and execute their java code on any android mobile having internet connection.
It is an JPDK - java portable development kit.
Now write your code on tablets or phones. Best way to learn and explore java.