Your GLP-1 does the work. Checkin has your back between shots and appointments.
Free, and as easy as texting a friend. Track your shots, meals and weight, and get answers you can trust, any time.

Checkin fits into your life,
not the other way around
Wherever you are with GLP-1s: on one, starting, switching, still deciding, or helping someone you love. It meets you there and picks up where you left off.
Just text it
No app, no account, no forms. Text a question the way you'd text a friend, and get a short, straight answer back.
It remembers you
Tell it once what you take, your shot day and what you're working on. Every answer after that fits you.
Safe by design
It never tells you to change a dose, and it says when something is one for your prescriber. Urgent symptoms get a call-911 message, every time.
Meets you where you are
On one, starting, switching, still deciding, or asking for your kid. Checkin figures out where you are from what you say, and goes from there. No forms, no keywords.
Remembers what you tell it
Your medication, dose, shot day and what you're working on. Mention it once in conversation, and every answer after that is about you.
Knows its limits
It's an AI, not a doctor. It never tells you to change a dose, it points you to your prescriber when that's the right call, and urgent symptoms always get a call-911 message.
Every step of your GLP-1 journey
Your first dose, nausea, constipation, food noise, protein, plateaus, dose changes. One thread for all of it.
See pricingThe Checkin app
See all your progress in one app. Talk to us with a simple text.
The Checkin app shows your shots, how you've felt and your food at a glance. When you have a question, just text Checkin, any time.
Your shot, front and center
On shot day the app leads with your shot: one tap on Took it. Rather text? Tell Checkin, and it checks in on the days after.

Real app screens. The person in them is made up.
Let Checkin keep up with your pharmacy emails
Connect Gmail and Checkin watches for emails from your pharmacy, telehealth service and lab: refills, shipments and appointments. It texts you what it found, so your reminders match the real dates. It's read-only, nothing is saved until you say yes, no one on our team reads it, and you can turn it off anytime by texting EMAIL OFF.
How Gmail works in Checkin·Privacy Policy
Checkin's use of information received from Google APIs will adhere to the Google API Services User Data Policy, including the Limited Use requirements.
Free. For everyone on a GLP-1.
No credit card, no paywall. We never charge you to use Checkin.
Everything, from your first text
- Unlimited texting, any time of day
- Remembers your medication, shot day and goals
- Help whether you're on one, starting, switching or deciding
- Never tells you to change a dose
- Private: we never sell or share your texts
- Text STOP or DELETE whenever you like
Just text it anything
The questions you'd never book an appointment for, or never get a straight answer to.