Pattie - Battery Pet

Daily battery habits coach

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Your battery, with a face. Pattie tracks your charging habits, alerts you at your goal, and lives on the Lock Screen while you charge. Free, no ads, no tracking. Pattie. Your battery's daily habits, with a face. A cute battery companion that watches every charge, learns your patterns, and shows you with one mood how kindly you treated your battery today. WHY PATTIE? iPhone batteries last twice as long when you keep them between 20 and 80 percent. Apple knows this. But Apple won't show you your day. You don't know if today was kind or hard on your battery. You can't get an alarm at your favourite charge level. On iPhone 14 and earlier you can't even set a charge limit. Pattie fixes that. Every charge gets logged. Every hot moment, every deep discharge, every overnight stay above 80 percent. Then Pattie turns it into one number, one face, and one tip you can act on. WHAT PATTIE DOES Today's Battery Stress. A score from 0 to 100 for how kindly you treated your battery today. Built from time over 80 percent, time near empty, heat events, and discharge spikes. The lower the number, the more your battery hurt. A mascot with five moods. Pattie shows you how the battery feels: healthy, charging, charging fast, stressed (low or hot), or critical. Tap, drag, long-press, it reacts. Pattie's week. The last 7 days as colored dots, green for healthy, yellow for moderate, red for hard. See your trends at a glance, no charts to read. Charging history. Every charge gets logged: start time, end time, duration, percent delta, fast-charge flag, peak heat. Plus heat events when iOS reports a serious thermal state. Smart Tips. Personalised advice based on your real charging patterns. Too-long overnight stays. Fast-charging past 80 percent. Hot charges. Near-empty habits. Healthy streaks. Pattie only talks about what you actually did. Charging Goal Alarm. Pick any target from 0 to 100 percent. Pattie pings you with sound the moment you cross it. Foreground or background, it always rings. Live charge at a glance. A Lock Screen Live Activity that stays fresh every few seconds while you're charging. Battery percent, charging speed, goal progress, all without unlocking your iPhone. WHAT PATTIE IS NOT No accounts. No sign-in. No analytics. No ads. No third-party SDKs. No tracking. Everything stays on your device. Forever. HONEST DISCLOSURE iOS does not let third-party apps read battery health percentage, real-time temperature in degrees, or the official charge-cycle counter. Pattie works around this with derived metrics from public Apple APIs. The Stress Score and Smart Tips are best-effort approximations, not Apple's official numbers. Use Pattie as a habits companion, not as a medical-grade diagnostic. iPhone running iOS 17 or later. Pattie is free. No subscription. No paywall. Privacy Policy: https://gist.github.com/emrahsinekli/5b3149e9932c798bccc2092b09e71ab9#file-privacy-md Terms of Use: https://gist.github.com/emrahsinekli/5b3149e9932c798bccc2092b09e71ab9#file-terms-md Support: https://gist.github.com/emrahsinekli/5b3149e9932c798bccc2092b09e71ab9#file-support-md Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ratings & Reviews

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• Pattie now speaks 20 languages. • Smart Tips give a real summary from your first charge. • Lock Screen Live Activity for live charging. • Longer Charging Goal alarm tone. • Fixed garbled text in tips and notifications. • Cleaner, faster, iPhone-tuned. • Still free. No ads, no tracking, on-device only.

Version 1.1

The developer, Emrah Sinekli, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Emrah Sinekli
    Size
    • 4.2 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    Arabic and 18 more
    • Arabic, Dutch, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
    Age Rating
    4+
    Copyright
    • © 2026 Pattie. All rights reserved.
  • Developer Website
  • Privacy Policy

    • More by Emrah Sinekli

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