Overnight
It starts with the night you actually had.
Deep, core and REM read straight off your watch and set against your own baseline, not a textbook average.
Not a fitness app. It reads your watch overnight, then decides what you eat, how you train and what you take.
From £4.99 a month · no minimum term


What happens overnight
Three things happen while you are asleep. None of them need you.
7h 48m asleep · HRV 42ms · resting heart rate 50
Set against your own baseline, not an average for someone your age.
One session, four meals, two supplements. One day.
Training, meals and supplements written together, not by four apps.
Dotted is what it planned. Solid is what it did.
Tuesday ran short, so the rest of the week moved on its own.
One day, start to finish
Overnight
Deep, core and REM read straight off your watch and set against your own baseline, not a textbook average.
06:41
Readiness is scored overnight. Three blocks instead of five, protein up, magnesium moved to nine, all of it done by the time you pick the phone up.
09:00
A Cytoplan pack matched to you, posted monthly, each one timed to the meal it belongs with. The app watches the weeks that follow, so anything not earning its place gets dropped.
Training
Block by block, set by set, with the load carried forward from last week. Point the camera at yourself and it counts the reps and checks the depth.
Meals
A week built from what you already like, and a lunch that knows today was moderate. Swap anything in a tap and the rest of the week moves.
19:00
Every meal stepped out with a timer on each stage and the exact weights, on the phone or read out on the watch.






Overnight
Deep, core and REM read straight off your watch and set against your own baseline, not a textbook average.

06:41
Readiness is scored overnight. Three blocks instead of five, protein up, magnesium moved to nine, all of it done by the time you pick the phone up.

09:00
A Cytoplan pack matched to you, posted monthly, each one timed to the meal it belongs with. The app watches the weeks that follow, so anything not earning its place gets dropped.

Training
Block by block, set by set, with the load carried forward from last week. Point the camera at yourself and it counts the reps and checks the depth.

Meals
A week built from what you already like, and a lunch that knows today was moderate. Swap anything in a tap and the rest of the week moves.

19:00
Every meal stepped out with a timer on each stage and the exact weights, on the phone or read out on the watch.

7h 48m
45 minutes over your usual, and a full run of deep.
1h 28m
Enough to clear the load still sitting from Tuesday.
42ms
Inside your normal range for eight nights running.
50bpm
Four lower than the summer, without trying to be.
84
Good. Twelve above your own average for a Sunday.
2,297kcal
Porridge at ten, written before you were awake.
1.3×
Above your four-week average, so today comes down.
18
Fourteen years under your real age, and still falling.
21:00
Moved earlier. You are training at seven tomorrow.
One night, nine decisions
Getting started
01
Your goals, the week you actually have, the kit you can get to, the food you will not eat and the injuries you work around.
02
Training, meals, a shopping list and your two supplements, written together as one plan instead of by four different apps.
03
It syncs overnight. Load, protein and timing have already moved by the time you pick the phone up in the morning.
04
Two Cytoplan supplements, made up for you, posted to your door and re-matched whenever the plan changes.


Eat
A week built from what you already like. Swap anything in a tap.
Train
Point the camera at yourself and it counts the reps, checks the depth and times the rest. Slept badly and the volume drops before you arrive.

Set 2 of 3 · chest supported row
0kg10 reps
Depth good · 75 seconds rest
Supplement
Four hundred on the shelf. Eighty would suit you. Nobody can choose between eighty things, so VitaOS picks two and Cytoplan post them.


The number that matters
Built from your watch's own VO2 max, not an estimate from your weight. It moves when the plan works, and says so when it does not.

VO2 max
0.2ml/kg/min
Top 15% for your age
A plan fails on a Thursday, not on day one.
This week's shop
£0
Shopping list
Water today
2.3of 3.6 litres
Water
Widgets
Thursday
Meal swaps
Set 1 of 3 · depth good
0of 10 reps
Form cues
Last 28 days
0%taken on time
Adherence

Cytoplan have been making food based supplements in the UK since 1990. Yours are chosen from their range, made up for you, and posted every month.


Pricing
No minimum term, cancel from inside the app, and move up to the pack whenever you want it.
VitaOS App
The app on its own.
£4.99/month
VitaOS + Supplements
The app, plus the pack.
£44.99/month
In this month's pack
Acidophilus Plus
5-HTP PlusOn the £44.99 plan, yes. A Cytoplan pack matched to you, posted monthly. The £4.99 plan is the app alone.
No, but it is much better with one.
Yes. No minimum term, no lock-in.
Never. It builds your plan and nothing else.
Wear the watch tonight. Tomorrow already has a plan on it, and the first pack is already on its way.
From £4.99 a month · cancel from inside the app