Swet app icon

SWET

Training and food, one coach.

Swet works out your calories, your macros and your loads. The coach reasons on top of those numbers — it never makes them up.

Coming to the App Store

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The difference

Calculated, not invented.

Most AI coaches ask a model for a number and print whatever comes back. Swet computes the number first, with the formulas a dietitian and a strength coach would use, and lets the model explain it, question it and propose a change. Every figure can tell you where it came from.

Daily energy

0kcal

Katch-McArdle on your lean mass, Mifflin-St Jeor when it doesn't know it. The same numbers every time, with no AI in the loop.

Working weight

0kg

Read off the sets you logged. It goes up when you clear the reps and it deloads when you stall, instead of adding weight because a week went by.

Today's charge

0/ 100

Sleep, meals and sessions in one fatigue model, hour by hour, so a hard session lands on a day that can take it.

Inside

Three screens, one loop.

Log what you eat and what you lift. The plan answers back the same week.

Sat 13●Sun 14●Mon 15
Kcal left

0

Protein

98/ 140 G

Carbs

181/ 320 G

Fat

44/ 72 G

Swet AI

You trained today. 42 g of protein left to recover on.

EnergyNow · estimate

62

Good window until 19:00

⌂ Ask Swet +

Track

The day in one number: what is left to eat, and how much charge you have to spend.

Next meal · LunchDay 2 of 3
  • 140 gChicken breast
  • 80 gBasmati rice
  • 15 gOlive oil
  • 200 gGreen beans
640kcal
P 42 g C 68 g F 18 g
Today's meals
✓Breakfast2/2 · 480 kcal
Lunch0/4 · 640 kcal
Dinner0/3 · 610 kcal
◍ Ask Swet +

Nutrition

A plan you tick off, not a diary you fill in. Barcode, photo or search when you go off it.

‹New chat
Coach

Your weight has been flat for three weeks and you have eaten on target. Your body burns more than I estimated — shall I raise the goal by 120 kcal?

Yes, but keep the protein where it is.
Coach

Done. Carbs take the increase, from tomorrow. You can undo it whenever you like.

Log my weightSwap an exerciseHow am I doing?

Ask anything (e.g. what should I eat now?)

+◎↑

Coach

It knows your food and your training. It proposes, you approve. It never edits your plan behind your back.

What you get

Everything in one place.

Nutrition

Logging that takes seconds

Scan a barcode, photograph the plate, or search a database of millions of products. The foods you eat every week become yours, ready in one tap.

Training

A programme that moves with you

Your plan is a cycle, not a calendar. Loads follow the sets you actually logged, and a stall is answered with a deload instead of a harder week.

Coaching

A coach that can act

Ask for a change and it prepares it: new targets, a swapped exercise, a different meal structure. Nothing is written until you tap apply.

Energy

The charge of your day

Sleep, food and sessions become one curve across the 24 hours, so you know when to push and when today is a day to recover.

Bring your own

The plan you already have

A photo, a PDF or a pasted message from your nutritionist or coach. Swet reads the structure, matches every food to the database, and you check the draft before it becomes a plan. The document is read once and never stored.

Apple Health

Linked, never double counted

Steps, sleep and workouts come across, and a session recorded by your watch and by the app stays one session. Your rings and your targets agree.

How it goes

Set up once, then just log.

Tell it about you

Height, weight, body composition if you have it, and how many days a week you can train. Your targets come out of those numbers, not out of an average.

Build the plan in the chat

The coach asks a handful of questions and writes your first week of training and meals while you answer. No forms.

Log, and let it correct

Tick meals, log sets, step on the scale. Once a week Swet compares what you ate with how your weight moved, adjusts the target, and tells you why. You can always undo it.

Membership

£14.99/month

Or £89.99 a year, which comes to £7.50 a month. One subscription, everything included: the coach, the plans, the logging, the corrections. Cancel from the App Store whenever you like.