# Everything Penwise does.

A complete tracker for GLP-1 treatment, built around the things that actually matter over months: what you took, how you felt, and where you are in the cycle.

## Logging

The part you touch several times a week, so it is built to be fast.

- **Shots in a few taps**: Date, time, medication, dose, site, pain on a 0 to 10 scale, how it felt, and notes. Penwise remembers your medications and doses, so a repeat is quick.
- **Oral doses too**: Oral medication is a first-class route. Choosing it hides the site and pain fields entirely, because they do not apply.
- **Site rotation that protects skin**: A body map with the site you have used least recently suggested by default, which is the behaviour that actually matters over months.
- **Weight and body composition**: Weight, body fat, lean mass, waist and resting heart rate, all charted against your goal.
- **Check-ins**: Nine things on a scale, including appetite, fullness and food noise, plus twenty named side effects on a 0 to 5 severity scale.
- **Nutrition** (Penwise+): Calories, water and protein, tracked alongside everything else rather than in a separate app.

## Understanding

Where a log stops being a list and starts being useful.

- **Estimated medication level** (Penwise+): A pharmacokinetic model with real absorption and elimination half-lives, tuned per medication. An estimate from a published model, never presented as a measurement of your blood.
- **Adherence** (Penwise+): Whether you are taking doses on time, and by how much you tend to drift.
- **Site comfort** (Penwise+): Which injection sites hurt less for you, based on the pain you actually recorded.
- **Symptom timing** (Penwise+): Which day after a shot a given side effect tends to land, so you can plan around it.
- **Charts you can dig into** (Penwise+): Ranges from one month to all time, with pinch to zoom revealing more of your history rather than interpolating it.
- **Quiet until it is sure**: Every insight has a minimum amount of your own history it needs before it appears. Penwise would rather say nothing than invent a pattern.

## Pens and supplies

The awkward, specific knowledge that separates a real tracker from a date picker.

- **Seventeen pens, five vial presets**: Ozempic, Wegovy, Mounjaro, Saxenda, Victoza, KwikPen and FlexTouch variants, plus compounded vials.
- **Click counts that are actually right**: A click moves a fixed volume, not a fixed number of milligrams, and on some pens the count changes with the dose step. Penwise knows the difference.
- **The extra dose, and when there is not one**: Some pens leave a usable dose at the end. The redesigned Lilly pens finish closer to empty and no longer do, and Penwise does not pretend otherwise.
- **Discard windows**: Every product stays good for a different number of days once started. Penwise counts it down for you.
- **Days of supply**: How long your current stock lasts at your current dose, so a refill is never a surprise.
- **Schedule you control**: Skip, postpone or reschedule any dose, with a record of what you decided and why.

## Connected

Everything on-device or routed through the platform health stores, never through us.

- **Apple Watch and Wear OS**: Both included, no extra purchase. Log from the wrist, see your next dose, and capture your resting heart rate after a shot.
- **Apple Health and Health Connect** (Penwise+): Weight, body fat, lean mass, water, nutrition and resting heart rate, synced incrementally.
- **Home screen widgets**: Your next dose, your weight and your streak, on both platforms, plus shortcuts to log without opening the app.
- **Reminders that keep working**: Months of doses are scheduled ahead, so reminders keep arriving even if you stop opening the app.
- **Doctor-ready PDF** (Penwise+): A report you can hand over at an appointment or send ahead of one.
- **Import from Shotsy** (Penwise+): CSV or backup, in three guided steps, with no duplicates on a second import and a full rollback if you change your mind.

## Yours

Privacy, control and the ability to leave with everything you put in.

- **App lock**: Face ID, Touch ID, fingerprint or device passcode, with the screen shielded before the system takes its app-switcher snapshot.
- **Screenshot blocking**: On Android, screenshots and screen recording are blocked while the app is locked.
- **Encrypted backup**: An encrypted backup file you export yourself and keep wherever you like. The passphrase is yours alone.
- **Full export, free**: CSV and JSON of everything, forever, with no paywall on your own history.
- **Make it yours** (Penwise+): Seven accent colours plus a free colour picker, light and dark, and true AMOLED black. The app icon follows your choice.
- **Four languages**: English, Slovak, Czech and Polish, complete from day one, with proper diacritics throughout.

## What it looks like

Real screens from the app, not mockups.

- ![Home](https://penwiseapp.com/shots/iphone/01-home.webp)
- ![Insights](https://penwiseapp.com/shots/iphone/02-insights.webp)
- ![Share studio](https://penwiseapp.com/shots/iphone/03-share.webp)
- ![Calendar](https://penwiseapp.com/shots/iphone/04-calendar.webp)
- ![Shot history](https://penwiseapp.com/shots/iphone/05-shots.webp)

Start with the free tracker. Decide about Penwise+ in two weeks.

- **Download on the App Store:** https://apps.apple.com/app/id6787772423
- **Get it on Google Play:** https://play.google.com/store/apps/details?id=sk.v2.apps.penwise
