Doses and site rotation
This week's shot, with the next injection site in the rotation.
Learn more: Doses and site rotation
TirzeFlow
The diary for your tirzepatide treatment.
The weekly shot, your weight, measurements and side effects — plus maintenance after treatment ends.
What the app keeps track of.
Weight
Weigh-ins without a keyboard and a trend built on the weekly series.
Learn more: Weight
Maintenance
Your weight band after treatment ends.
Learn more: Maintenance
Report
A PDF of the period, to take to your appointment.
Learn more: Report
Side effects
Side effects, set against each dose.
Learn more: Side effects
Photos and measurements
Photos encrypted on your device, and five measurements.
Learn more: Photos and measurements
Pen stock
How many pens are left and what you have spent.
Learn more: Pen stock
This week's shot, with the rotation kept for you.
TirzeFlow logs your weekly tirzepatide shot and keeps the injection site rotation for you: after every entry it shows which site comes next, between abdomen and thigh, right and left. You pick the dose your prescriber ordered, confirm the site and save. The history keeps the date, the dose and the side of every injection.
Learn more: This week's shot, with the rotation kept for you. Your weight, without the keyboard or the noise.
TirzeFlow is a weight diary built for people who weigh in often: logging means tapping − or + and saving, with no keyboard. The weekly trend is worked out from one weigh-in per week rather than from the raw list, so stepping on the scale every day does not skew the average or the pace the app shows.
Learn more: Your weight, without the keyboard or the noise. Maintenance, the part other apps forget.
Keeping the weight off after treatment is a phase of its own, and TirzeFlow has a screen for it. You set your exit weight and a band around it; the app counts how many weeks you stayed inside the band, draws that band on the chart and shows when the trend of the last few weeks starts to leave it.
Learn more: Maintenance, the part other apps forget. The app does not prescribe.
Every dose logged in TirzeFlow is the one your prescriber ordered. The app does not suggest a titration step, does not work out a dosage and never tells you it is time to go up.
It shows what your numbers say as the weeks go by. Your doctor decides what to do about it.
And the rest of the day to day.
Hunger and food noise
Two scales from 1 to 5, one tap a day, with the trend of the last few weeks.
Food
A calorie and protein target from your profile, with a sample menu that respects your dietary restrictions. The target never drops below 1,200 kcal.
Reminders
For your shot, for water and for restocking pens, on the day and at the time you choose.
Widget
How many days until your next shot, on your home screen — with no dose, weight or drug name on display.
Estimated curve
An estimate of the drug in your body based on the injections you logged. It is an estimate, and it is not for deciding when to inject.
Your data is yours.
No ads
And no selling of your data. The app has neither.
Photos stay on your device
Progress photos are encrypted on your phone and never go to the server.
Deleting deletes
You delete your account from inside the app, and that removes everything. It is not a deactivation.
Frequently asked questions
Does TirzeFlow tell me which dose to take?
No. The app logs the dose your prescriber ordered. It does not suggest a titration step, does not work out a dosage and does not say when to go up.
Is TirzeFlow free?
Yes. The app is free, with no ads and no selling of your data.
Which devices does the app run on?
On iPhone, through the App Store. The Android version is on its way.
Which languages is the app available in?
English, Portuguese and Spanish, from the first sign-up screen to the last one.
Where are my progress photos stored?
Only on your device, encrypted. They are not sent to the server, and signing out does not delete them; deleting your account does.
Can I keep using it after my treatment ends?
Yes. In the maintenance phase you set your exit weight and a band around it, and the app tracks how many weeks you stayed inside it.
How do I delete my data?
In your Profile, inside the app, there is an option to delete your account. Deleting removes the account and every entry tied to it.
Start your diary today.
Free, with no ads, in English, Portuguese and Spanish.