Log a workout in a basement gym. Scan a barcode on a train. Check your progress on a plane. SynaptoFit runs entirely on your phone — the internet is optional.
Workouts, nutrition, body composition and water, in one app. No ads, no analytics, no selling your data.
Most tracking apps are a website in a wrapper — lose signal and you lose the app. SynaptoFit stores everything in a database on your phone and treats the server as a backup, not a dependency.
Everything below is built and running in the current beta.
264 exercises or your own. Sets, reps, weight, RPE, rest and tempo. Cardio with time, distance and heart rate. Save and reuse presets.
Scan a barcode or search by name. All eight macros — calories, protein, carbs, fat, fibre, sugar, salt and saturated fat. Meal sections you control.
Weight, body fat, custom measurements and progress photos, with trend graphs over any range you choose.
Quick-add in one tap, with a jug on your dashboard whose water actually tilts as you move the phone. Small thing. Oddly satisfying.
Set a target for any metric and watch the line on the graph. Logging streaks, milestones, and a bit of confetti when you earn it.
Set a target that's genuinely risky and the app says so — with the research behind it. It warns, it never blocks. Your body, your call.
Logging your workouts, food, body and water is free, and it isn't crippled — no capped entries, no locked history, no watching an advert to save a set.
Optional paid features may arrive later for people who want automated goal-setting or deeper analysis. The core stays free.
No ads. No third-party analytics. Your data is never sold. Read the privacy policy — it's written to be read, not to be skipped.
SynaptoFit is in active beta on iOS via TestFlight, with Android on the way. Testers get it free and their feedback genuinely shapes what gets built next — most of what's listed above came from tester requests.
SynaptoFit handles health data, so these are written plainly rather than hidden behind jargon.