All your favorite Fat Scientist calculators, along with a bunch of powerful new features, all right in your pocket. Track doses, scan vials, manage your stockpile, and much more. You're going to love it.
Get a notification when we launch, and a discount for being early. No spam, ever.



Powerful tools designed specifically for tirzepatide and semaglutide users


Figure out exactly how many units to draw for your syringe—every time.
Snap a couple of pics, and we'll help you understand everything you need to know, including concentration
Track your vials, see what you have left, and never run out unexpectedly.
Log every injection, see your history, and stay on top of your schedule.
And that's just the beginning. We'll also support stacking, injection site rotation, side effects tracking and much more.
Enter your email below, and we'll get in touch when the app launches. Not only will you be among the first to get access, you'll also get an early-adopter discount.