Built for GLP-1 users, by people who get it

Your GLP-1 journey,
finally tracked right.

Zynta is the only wellness app designed from the ground up for people on GLP-1 medications. Track injections, monitor weight loss, fuel your body, and build real strength.

Download on the App Store See how it works ↓
Works with Wegovy·Ozempic·Zepbound·Mounjaro·Rybelsus·Saxenda

GLP-1 users have unique needs.
Generic apps miss them entirely.

Rapid weight loss on GLP-1s creates specific challenges that fitness and nutrition apps weren't built for.

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Muscle loss risk is real

Losing weight fast without the right protein intake and resistance training puts you at risk of losing muscle, not just fat. Zynta tracks both.

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Protein targets that actually fit

GLP-1 users need higher protein per pound of body weight. Zynta calculates your target based on your current weight, goal, and medication — not a generic formula.

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Injection tracking built in

Log every dose, rotate injection sites with a visual tracker, and never miss a week. Dose escalation schedules are built right into the app.

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Share progress with your doctor

Generate a Provider Report PDF with your weight trend, injection history, and side effect log — ready to bring to your next appointment.

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Workouts for where you are now

AI-generated plans that meet you at your current fitness level — even if you're just starting out. Beginner-friendly, progressive, and adjustable.

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See the full picture

Weight chart, injection streak, Apple Health metrics, and BMI progress — all in one place, designed around your GLP-1 journey.

Everything you need.
Nothing you don't.

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Injections

Never miss a dose.
Never repeat a site.

Log every injection in seconds. The visual site tracker rotates through abdomen and thigh sites so you're always injecting in the right spot. Your streak keeps you accountable.

  • Weekly and daily medication support
  • Visual injection site rotation map
  • Dose escalation tracking
  • Side effect and symptom logging
  • Works with oral GLP-1s like Rybelsus too
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Nutrition

Hit your protein.
Without the obsessing.

Log meals by barcode scan, photo, or search. Zynta keeps your macro targets front and center — especially protein, which is the most important macro for GLP-1 users.

  • Barcode scanner for packaged foods
  • AI-powered food logging from photos
  • Custom protein, calorie, and macro targets
  • Daily nutrition dashboard at a glance
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Workouts

Build muscle while you lose weight.

AI-generated workout plans designed around your equipment, schedule, experience level, and injuries. Plans adapt as you get stronger — with progressive overload built in.

  • Gym, home, and bodyweight plans
  • 2–6 days per week, 25–75 min sessions
  • Progressive overload week over week
  • Regenerate with feedback if it's too hard or easy
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Progress

Watch the trend,
not just the number.

Your weight chart, BMI progress bar, Apple Health metrics, and milestone badges — all in one place. Log your weight anytime and watch the trend unfold over your whole journey.

  • Weight chart with full history
  • BMI progress toward healthy range
  • Resting heart rate, HRV, steps from Apple Health
  • Milestone celebrations along the way

Unlock the full journey.

A free trial gets you started. Pro unlocks AI workouts, provider reports, advanced analytics, and more.

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AI Workout Plans

Personalized plans generated by AI, updated weekly with progressive overload.

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Provider Reports

PDF summary of your weight, injections, and symptoms to share with your doctor.

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Photo Logging

Log food by taking a photo. AI identifies the meal and estimates macros instantly.

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Apple Health Metrics

Resting heart rate, HRV, sleep, and steps on your home dashboard.

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Full History

Unlimited weight log history, symptom history, and nutrition logs.

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Milestone Badges

Celebrate every 5 lbs lost, injection streaks, workout completions, and more.

Start Your Free Trial

Free to download · No credit card required to start

Built for every GLP-1.

Whether you're injecting weekly or taking a daily oral tablet, Zynta adapts to your medication automatically.

Wegovy (semaglutide) Ozempic (semaglutide) Zepbound (tirzepatide) Mounjaro (tirzepatide) Rybelsus (oral semaglutide) Saxenda (liraglutide) Victoza (liraglutide) Trulicity (dulaglutide)

Using a compounded or brand not listed? Zynta supports custom medication entry too.

Our Story

Built by people who get it.

Zynta exists because we lived it.

For three years, my doctor kept telling me it was time to start cholesterol medication. I kept putting it off, hoping I'd get ahead of it on my own. But something had shifted. In my younger years, I'd put on a few pounds over winter and shed them by spring without much thought. That stopped happening. The weight came on and stayed on, and the numbers at every check-up told the same story.

What finally moved me wasn't the bloodwork. It was thinking about my grandkids' weddings. I wanted to be there. I wanted to still be here when those days came, and I wanted to have the legs to get out on the dance floor when they did.

So I started a GLP-1. Over time, I lost 70 pounds.

Here's what nobody really prepared me for: a lot of what I lost wasn't fat. It was muscle.

I felt it in little things first — stairs, carrying groceries, getting up off the floor. Building that strength back was harder than losing the weight in the first place, and it was lonelier too. Most of the conversation out there is about the number on the scale. Almost none of it is about what happens after.


My wife Kathleen's road looked different, but we ended up in the same place.

Years ago she'd had bariatric surgery, and for a long time it worked. Then, slowly, the weight started creeping back. Her doctor suggested a GLP-1, and she lost the 50 pounds she'd been fighting. The changes went deeper than her clothes fitting again. She came off her CPAP. She started sleeping through the night. The headaches she'd been living with for years — just gone. She has more of her day back now, and more of herself.

But she lost muscle too. And getting back to walking, finding the energy, finding the motivation on the days her body didn't want to cooperate — that took real support. Some days it took someone to say, "let's just go to the end of the block."


That's why we built Zynta.

Too many people are going through this without anyone walking alongside them for the part that comes after the weight comes off. The muscle loss. The fatigue. Figuring out what healthy even looks like in this new body. Finding a reason to lace up your shoes on a Tuesday when nothing hurts enough to force you out the door but nothing feels quite right either.

We built this because we needed it ourselves. And because we know how many people are out there right now, quietly trying to figure it out alone.

You're not alone in this. We get it — because we've lived it.

Tom & Kathleen Holden Founders, Fortified Press LLC