BatteryFull + (Alarm)

Your battery. Your perfect charge.

Helping users keep track of their charging since 2009, with over 130K users worldwide.

BatteryFull+ (Alarm) alerts you when your battery reaches the level you choose. Set your target, connect your charger, and follow your charging progress on iPhone or iPad. You can also check your iPhone battery level from your Apple Watch.

CHARGE TO YOUR CHOSEN LEVEL

Move the alarm icon around the ring to choose your target battery level, then tap Set Alarm. Follow your progress on a dedicated charging screen showing your current percentage, target, starting level, and elapsed time.

Keep the app open and your device unlocked while the alarm is active.

EXPLORE YOUR CHARGING WITH PRO

• Charging history: Review your recorded sessions, charging duration, and battery gains.
• Charging charts: See how your battery level changes during recorded sessions.
• Session comparisons: Compare charging times across the same recorded battery range.
• Charging profiles: Save your favorite target levels and alarm sounds for quick access.
• Custom alarm sounds: Preview the available sounds and choose your favorite charging alert.

CHECK FROM YOUR WRIST

Use the Apple Watch app to check your iPhone battery level and follow its charging progress.

DAILY BATTERY TIPS

Discover a daily tip with practical suggestions for everyday battery use.

DESIGNED FOR YOUR DEVICE

Enjoy layouts for iPhone and iPad, plus support for iPhone Duo with an interface that adapts when folded or unfolded.

HOW TO USE

Choose your target battery level using the alarm ring.

Connect your device to a charger.

Tap Set Alarm.

Keep BatteryFull+ open and your device unlocked.

Your selected sound plays when the reported battery level reaches your target.

PLEASE NOTE

• Displayed battery readings update in 5% increments.
• The charging alarm requires the app to remain open and your device unlocked.
• Make sure your device’s audio settings and volume allow you to hear the alarm.
• Charging history, charts, comparisons, profiles, and custom sounds require Pro.
• Charts reflect recorded battery readings. Available insights depend on the data recorded during your sessions.
• BatteryFull+ alerts you at your chosen level; it does not stop charging automatically.