29 free features · 4 with Peptimize Pro

Everything Peptimize can track

All of the logging, reminders, health import and reporting below is free and stays free. Four analysis features are part of Peptimize Pro, and they are marked as such. Nothing you have already logged is ever taken away from you.

Doses & medications

The core of the app: what you take, when you took it, and where it went.

Injection site tracking

Note the body area each dose went into - abdomen, thigh, arm - so you rotate sites consistently from one dose to the next.

Dose logging

Record each dose with its amount, date and time. Dose values are prescription-style presets you choose, never amounts the app suggests.

Medications & schedules

Set up what you are tracking - GLP-1s and peptides, as a pen, vial, cartridge or tablet - on the schedule you are actually on.

Dose history

Every dose you have logged in one place, with taken, missed and skipped kept distinct. Edit or delete any entry.

Quick Log

Repeat your last dose from the home screen in two taps. It always asks before saving, so nothing is recorded by accident.

Apple Health

Numbers you have already recorded, brought in so you never type them twice.

Apple Health import

Read the weight, body fat, lean mass, waist, height, steps, distance, active energy, exercise minutes, protein, calories, carbs, fat, fibre and water already in Health. Optional - every feature works without it.

iPhone and iPad

Read-only, by design

Peptimize only reads from Health. It never writes your data back, and no write permission is ever requested.

iPhone and iPad

Today's Activity

Steps, active energy and calories eaten on your home screen, updating as they land in Health.

iPhone and iPad

Progress & body

Where you started, where you are, and which way it is going.

Weight tracking

Log weigh-ins and watch the trend line, with an optional goal weight to measure the distance against.

BMI & height

Add your height once and BMI is worked out for you, shown against the standard bands. Apple Health can supply the height instead.

Body measurements

Waist, hips, chest, upper arm and thigh, alongside body fat percentage and lean body mass.

Achievements

A moment when you reach your goal weight, close in on it, or hit your protein or water target - with a card you can share if you want to.

How you are feeling

The half of a GLP-1 journey that no scale records.

Appetite, food noise & cravings

Rate all three out of ten, as often as you like. These are the entries the Appetite Cycle is built from.

Side effects

Log symptoms and severity so you can see what feels normal for you, and when in your cycle it tends to land.

Nutrition & supplements

Protein, water, and everything else you take in a day.

Supplement tracker

Vitamins, minerals, protein, omega oils, digestive support and herbals - 47 in the built-in catalogue, each with its own simple schedule. Add anything missing as your own entry.

Protein & water

Log protein and water against daily targets you set yourself, with optional check-in reminders.

Supplement reminders

Every supplement can remind you, on the days you actually take it rather than every day.

Reminders & supply

So dose day never slips, and you never open an empty box.

Smart run-out estimates

Peptimize works out when you will run out from your own schedule and remaining stock, and tells you in time to reorder.

Medication inventory

Track how much you have left across pens, vials and cartridges as you log each dose.

Dose reminders

A notification before each scheduled dose, and a follow-up if it still has not been logged.

Check-in reminders

Optional nudges for your weekly weigh-in, your protein target and your water intake.

Discreet notifications

Hide medication names in notifications, so a glance at your lock screen gives nothing away.

Your data

It is yours, it stays on your device, and you can take it or erase it.

Local-first, no account

No sign-up and no Peptimize cloud. Your tracking records live in a database on your device and are never uploaded.

PDF log report

Generate a summary of what you have logged as a PDF, to bring to an appointment or send to your doctor.

Research Library

A read-only reference for GLP-1s and peptides, each entry linking to FDA labels, NIH and PubMed. No dosing instructions or protocols.

Delete all local data

One action erases every dose log, weight entry, schedule and setting on the device, permanently.

Wherever you use it

Your language, your units, your device.

13 languages

English, Spanish, German, French, Italian, Portuguese (Brazil), Dutch, Swedish, Norwegian, Polish, Japanese, Korean and Hindi.

Regional units & formats

Kilograms or pounds, centimetres or inches, and dates, numbers and times written the way your region writes them.

Tablets & desktop

Laid out properly on iPad, Android tablets and foldables, and it runs on Apple-silicon Macs.

Subscription

Peptimize Pro

Understand the patterns behind your progress. Four analyses built from the entries you have already made - worked out on your device, from your own data, and never sent anywhere.

Pro

Appetite Cycle

See where hunger sits across the gap between your doses, averaged over every cycle you have logged.

Pro

Advanced Trends

Rate of change, smoothed trends and distance to your goal, over 30 days, 90 days, six months or a year.

Pro

Weekly Analysis

Your week in one place - doses, weight, appetite, side effects and nutrition - compared with the week before.

Pro

Pattern Insights

What stands out across everything you have logged, described as the pattern it is and never as a cause.

Peptimize Pro is an auto-renewable subscription, available monthly or annually. Current prices and renewal terms are shown on the App Store, on Google Play, and on the subscription screen in the app. If a subscription ends, nothing you have logged is deleted and every free feature keeps working.

Start tracking today

No account, no sign-up. Peptimize works offline, and your records stay on your device.

Download on the App StoreGet it on Google Play

Peptimize is a tracking and reminder tool, not a medical device. It does not recommend medications, calculate doses, provide titration schedules, diagnose conditions or replace professional medical advice. See the Medical Disclaimer. Apple Health is a trademark of Apple Inc.