Penwise: GLP-1 Tracker

Shots, weight & side effects

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Track GLP-1 shots, weight and post-shot vitals. No account, and your health data never reaches our servers. Penwise+ is included for your first 14 days. Penwise is a private GLP-1 diary for semaglutide, tirzepatide, liraglutide and retatrutide. Log every shot, your weight and how your body responds, right on your iPhone. There is no account, and your health data never reaches our servers. WHAT'S FREE, FOREVER • Log injections: date, time, medicine, dose, injection site, pain and notes • Injection-site rotation: a body map, the next site suggested on Home, in the shot log and in the reminder, and a note when you repeat the last site • Your weight, its trend and your goal • Water in one tap: cup, glass, can or bottle, with an optional daily goal • Full history and calendar • Reminders for shots, check-ins, weigh-ins, dose steps and refills • Home Screen and Lock Screen widgets, a Live Activity, and a Home screen you arrange yourself • Import from Shotsy (CSV or backup) • Backup and restore: one small file you keep wherever you like in the Files app, password-protected by default, and restorable during setup on a new iPhone • Export your own data any time as a spreadsheet (CSV) PENWISE+ (INCLUDED FOR YOUR FIRST 14 DAYS) • Estimated medication-level curves from a pharmacokinetic model, with the sources cited in the app • Insights: trends and correlations across your data, including a blood glucose chart with your injections marked • Apple Health: weight, body fat, lean mass, calories, protein, water, resting heart rate, heart rate variability, sleep, steps and blood glucose, read-only • Calories and protein, grouped by meal • Doctor report (PDF) for the last 3 or 6 months or your whole treatment: weight change, doses, late or missed shots, side effects and vitals. Open, save or share it • Clinical export, extra themes and accent colours ON YOUR WRIST An Apple Watch companion is included – no extra purchase. • Your next dose, streak and medicine at a glance • Log a shot from your wrist; if your phone is out of range it syncs as soon as you reconnect • Measure your resting heart rate after a shot and save it straight to that shot • Watch face complications • Penwise+: your estimated medication level, and logging cravings and weigh-ins from the watch • Matches the theme and language you picked on your phone YOUR DATA STAYS YOURS Penwise is local-first and server-less for health data. Everything you log lives in the app's private storage on your device, protected by your phone's own encryption. No health data on our servers, no ad-network sharing, no selling your data. SWITCHING FROM SHOTSY? Import your Shotsy export (CSV or backup) in a couple of taps and continue where you left off. The import is free, and it stays free. PRICING Free core diary, forever. Penwise+ is 2.49 per month, 19.99 per year, or 59.99 as a one-time lifetime unlock (EUR in the euro area, USD in the US). The App Store shows the exact price in your currency before you buy. Penwise+ is included for your first 14 days after install; nothing is charged until you choose a plan. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel them in your App Store account settings. Penwise is a tracking and education tool. It is not a medical device and does not provide medical advice, diagnosis or treatment. Always follow your clinician's guidance. Privacy Policy: https://penwiseapp.com/en/privacy Terms of Use: https://penwiseapp.com/en/terms

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New in 1.2.0: • Insights now show your week after a shot, how each dose and each injection site compare, and how steps, sleep, water and protein line up with your weight and cravings – all worked out from your own logs • Settings can restart the full welcome guide, including the explanations and the tour of the app's elements • Doses, reminders, pen discard dates and day counts stay on the right day and time after the clocks change • The calendar month title no longer overflows

Version 1.2.0

The developer, Version Two s.r.o., 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
    Version Two s.r.o.
    Size
    39 MB
    Category
    Health & Fitness
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    • Apple Watch
      Requires watchOS 9.0 or later.
    Languages
    English and 3 more
    • English, Czech, Polish, Slovak
    Age Rating
    16+
    • 16+
    • Learn More
    • Frequent
      Medical Treatment information

      Contains
      Health or Wellness Topics
    In-App Purchases
    Yes
    • Penwise+ Lifetime $59.99
    • Penwise+ Monthly $2.49
    • Penwise+ Yearly $19.99
    • Learn More
    Copyright
    © 2026 Version Two s.r.o.
  • Developer Website
  • Privacy Policy

    • More by Version Two s.r.o.

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