LSP D-Planner+
Open-circuit and rebreather decompression planner for Android
⬇ Download APK
After downloading, open the APK file to install.
You may need to allow Install from unknown sources in Settings.
Updating an existing install: newer APKs install over the old version and keep your presets and settings.
If Android shows “App not installed” or “Can’t update”, uninstall the old app once, then install this APK
(a one-time step when switching from older debug-signed builds). Note your presets first if you must uninstall.