Every feature, aimed at one target.

Astryx measures your real starting point before it writes a single line of your plan: your current physique, current weight, goal weight, how active you are, what equipment you can reach, and the hours your week actually allows. Then you choose your pace — Fast for the fastest route science allows, or Relaxed if you'd rather arrive a little later with more room to live.

You pick your goal physique from clear illustrations, or describe it in your own words. Nothing is templated — your calorie target, protein setting and training split are all calculated for your body and your week.

From the moment your plan is built, Astryx answers the question every other app dodges: when? You get an exact date — "You will be unrecognizable by…" — projected from how bodies actually change, at the pace you chose. It is a genuine estimate of the fastest realistic path, not a marketing number, and it adapts as your progress comes in.

Artex is an AI professional coach living inside the app. He knows every answer from your setup, walks you through the reasoning behind your plan, and answers anything — training, food, or why a week was built the way it was.

Artex watches your signals between sessions: missed workouts, calories left unlogged, steps dropping. When something looks off, he reaches out first — asks what happened, and adjusts the plan so one hard week never becomes a lost month.

Your week is built by AI and rebuilt every week — three to six training days arranged around your schedule, with real exercises and clear goals.

• Every exercise has a demo video, so you never train a movement blind.
• Camera form checks count your reps and score your technique while you train, and flag what to fix next set.
• Workout reminders prompt you in your scheduled window — with your goal in front of you, so there's no drifting.

Every logged session feeds back into next week's plan. Push hard and the plan hardens; struggle and it adapts.

Your daily calorie target is programmed precisely, with protein set at proven muscle-building levels. The home screen keeps it simple: one ring for the day's calories, clean cards for each macro, and a running picture of where you stand — no spreadsheets, no guesswork.

Point your camera at any plate and Astryx reads it: the foods, the portions, the calories and macros, in seconds. It is the fastest way to log a meal ever built — and the feature the rest of the app orbits.

Every account starts with free scans, refreshed automatically; more are available whenever you need them, from inside the app.

Tell Astryx what's in your fridge and it designs real meals from exactly what you have — with exact quantities in grams and full macro profiles. Nothing vague, nothing wasted: the meal ideas fit your day's targets without a single extra grocery run.

Step tracking and weight check-ins close the loop. Your numbers — not your mood — steer the plan: weigh-ins recalibrate your targets, steps feed your daily picture, and a consistency notice appears on your home screen the moment your streak slips, while it's still easy to fix.

When the date arrives, Astryx celebrates it properly: a golden Completed goal moment in the app's own theme, and an optional written reflection on how the journey went — yours to keep.

Astryx is deliberately built the opposite of hopeful: timelines grounded in real rates of change, estimates that shrink the distance honestly rather than inflate it, and weekly rebuilds that follow what you actually did — not what you wished you did. That's what makes the date on your timeline worth trusting.

Your plan, meals, photos and conversations belong to you alone — isolated to your account and never sold. Delete your account and its data at any time from the app.