See that your GLP-1 is working

The GLP-1 companion app that shows you what your dose is actually doing — for shots and pills.

Free to use · 14-day Pro trial · Cancel anytime

Download on the App Store
Jekto medication levels chart iPhone showing the Doses tab with a 30-day medication level area chart, four amber dose markers across the timeline, and the One-Month filter active. 9:41 Doses Home Progress Medication Levels Last 30 days · Wegovy injection 1W 1M 3M All Apr 18 Apr 25 May 2 May 9 Wegovy injection · 2.4 mg Taken 2h ago › Home Doses Progress Settings
Built by an indie team Designed with FDA-published pharmacokinetic data PDF export designed for clinical review

You feel the side effects. Where's the proof it's working?

  • You can feel every side effect — but not the progress.
  • Weeks pass between weigh-ins. Anything could be happening in between.
  • You uptitrated. Did it actually do anything?

That's what Jekto is for.

See your medication level, in real time

Jekto shows how much medication is in your body right now, this week, all month. Built on FDA pharmacokinetic data for semaglutide, tirzepatide, and orforglipron. Most apps charge for this. We don't.

Single-dose pharmacokinetic decay Seven-day medication level curve after a single dose, with peak annotation on day three. 9:41 ‹ Back After your last dose Semaglutide · Half-life ≈ 7 days 1W 1M Peak: Day 3 after this dose D0 D1 D2 D3 D4 D5 D6 RIGHT NOW ~68% of peak 3.2 days since dose

Connect your weight changes to your doses

When did your weight stall? When did it drop? Now you can see the answer right next to the dose changes that might explain it. Useful for your next doctor visit.

Weight chart with dose bands Progress tab showing a downward weight trend with two amber dose bands marking dose changes from 2.4 mg to 7.2 mg. 9:41 ‹ Back Progress Weight Side Effects CHANGE −8.2 lbs BMI 26.4 AVG /WK −1.1 TO GOAL 12 2.4 mg 7.2 mg Week 1 Week 4 Week 7 Now

Built for daily pills, not just weekly shots

Wegovy pill? An automatic 30-minute fasting timer starts the moment you log a dose. Foundayo? Flexible daily reminders. On more than one medication? Track them all side by side.

Home screen with next dose and fasting timer Home tab showing the next-dose card for Wegovy pill, an active fasting timer at sixty percent, and a second medication preview for Mounjaro. 9:41 Tuesday, May 14 Good morning NEXT DOSE Wegovy pill · 25 mg Today, 8:30 AM Log dose FASTING TIMER Taken 12 min ago 18 min until you can eat 60% ALSO TRACKING Mounjaro · 12.5 mg Next: Sunday › Home Doses Progress Settings

No AI guesses. Just your data.

Other apps promise AI-powered predictions. We promise honest data. Every chart in Jekto comes from two sources: what you log, and what the FDA says about your medication. Nothing made up.

Empty state versus populated chart Split view: top half shows the empty Day 0 state with a prompt to log a first dose; bottom half shows the Day 30 chart with summary stats. 9:41 Day 0 Right after you sign up Log your first dose to see your chart Day 30 After 4 doses, 12 weigh-ins −6.8 lbs 4 doses logged Real data. No predictions.

Works with the GLP-1 you're already on

  • Ozempic
  • Wegovy injection
  • Wegovy pill
  • Mounjaro
  • Zepbound
  • Foundayo

Or anything else — add a custom medication for compounded GLP-1s, metformin, or whatever else is in your stack. Switching meds? Jekto keeps your full history side-by-side.

Three steps to clarity

  1. Add your medication

    Personalized in 30 seconds.

  2. Log doses, weight, and how you feel

    Takes 5 seconds.

  3. See what's working

    Charts update live. No spreadsheets.

Free, with the option to go deeper

Free, forever

  • Dose tracking + reminders
  • Fasting timer for pills
  • Weight & side effect logs
  • Medication level chart
  • Multi-medication
  • Personalized onboarding
Pro

Jekto Pro

Everything in Free, plus:

  • Dose-coded weight chart
  • Side effect patterns
  • Advanced weight analytics
  • PDF export for your doctor

Start with a 14-day Pro trial. Cancel anytime. See current pricing in the App Store.

Download on the App Store

Designed to be trustworthy by default

  • Not medical advice — for informational use only. Always talk to your doctor about treatment changes.

  • No ads. No data sold. Ever.

  • Your data lives on your device. iCloud sync coming soon — your choice.

  • Pharmacokinetic model based on FDA-published half-life data.

  • Privacy-first defaults. Opt-in, not opt-out.

Frequently asked questions

What GLP-1 medications does Jekto support?
Jekto supports semaglutide (Ozempic, Wegovy injection, Wegovy pill), tirzepatide (Mounjaro, Zepbound), and orforglipron (Foundayo). You can also add any other medication as a custom entry — useful for compounded GLP-1s, metformin, or anything else in your stack.
Does Jekto work with the Wegovy pill?
Yes. Jekto is built pill-first — most GLP-1 trackers were designed for weekly shots and treat oral GLP-1 as an afterthought. The Wegovy pill has a post-dose 30-minute fasting timer that starts automatically when you log a dose.
Is Foundayo (orforglipron) supported?
Yes — all six FDA-approved doses, from 0.8 mg through 17.2 mg. Foundayo doesn't have fasting restrictions, so reminders are simple: a daily nudge at whatever time you choose.
Does the fasting timer work for the Wegovy pill?
Yes. When you log a Wegovy pill dose, a 30-minute countdown starts automatically. The live timer shows "Taken X min ago · Y min until you can eat" — so you know exactly when you can have food, drinks, or other medications.
Can I track multiple medications at once?
Yes — from day one. Most apps only let you track one GLP-1. Jekto supports any combination (semaglutide + metformin, two GLP-1s during a switch, GLP-1 + other meds). Each has its own dose schedule, reminders, and shows up on the medication level chart.
Is this medical advice?
No. Jekto is for informational purposes only — not medical advice, diagnosis, or treatment. Always talk to your doctor about dose changes, side effects, or anything related to your treatment plan. Jekto's job is to give you better data to bring to that conversation.
Can I export my data to share with my doctor?
Yes, with Jekto Pro. The PDF export includes your dose history, weight chart, side effect log, and medication info — formatted for a 5-minute review during your appointment.
How is my data stored?
Locally on your device. Nothing is sent to a server in the current version. Optional iCloud sync is coming soon, so your data follows you between iPhone and iPad if you choose to enable it.
How do I cancel my subscription?
Through your iPhone Settings → Apple ID → Subscriptions. You can cancel anytime, including during the free trial. We don't hide cancellation behind a phone call or a chat flow.
Does Jekto work with compounded GLP-1?
Yes — add it as a custom medication. You can set your own dose schedule, units, and frequency. The medication level chart uses a standard half-life estimate for known compounds — the math is the same as for the brand-name version.

See what your GLP-1 is actually doing.

Free to use · 14-day Pro trial · No commitment

Download on the App Store