
Battery Duo
Watch & phone: battery in view
About
What's New in Battery Duo
1.1
November 1, 2026
New in 1.1 • Battery Duo is now also available in English: app, watch, complication and notifications. • The Shortcut "Battery Duo" is still labeled in German. The guide in the app explains what it does. • Settings now has an "Also by Bertram Plischke" section pointing to Rogr, my push-to-talk app for Apple Watch. A tap shows the App Store page right inside Battery Duo. Nothing is shared in the process. Known and unchanged • iOS reports battery levels to apps only in 5% steps. The display can therefore differ from the status bar by a few percent. • In Low Power Mode, iOS pauses background refresh. The iPhone battery level then reaches your watch only when you open the app or the Shortcut runs. Something missing or not working? Write to me via "Send Feedback" in Settings.
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