3C NextGen apps are currently available for beta testing.
For the easiest installation and updates, download 3C NG Battery from Google Play.
Alternatively, registered users can download the APKs directly below. Free registration allows manual updates, while an optional paid registration supports development and enables automatic updates for all 3C NextGen apps during the selected period.
Important: Google Play and direct-download versions use different signatures and cannot replace one another. Switching versions requires uninstalling the existing app first, which may erase its local data and settings.
You can always download and install updates manually with your free registration.
Enter your email to unlock the direct-download page. We'll send a confirmation link - no password needed.
See automatic updates in action
With a paid registration, new versions find you: when a build is released, the app shows this “Update available” message and a single tap on Update now downloads and installs it – no browsing, no manual APK handling. Your registration also supports the continued development of all 3C NextGen apps.
