Arc Score
82
AI coach · Arc Score · 24/7
Decide what to
Decide what to
do today.
Klyft is the AI coach inside the app. It reads your sleep, training, and vitals — and tells you exactly what to do next. No charts to interpret. Just the call.
Today's read · 6:42 am
You're well-rested. Push hard today.
Sleep
7h 24m
Recovery
91%
HRV
54 ms
Last night
7h 24m sleep
Today
Strength · 48m
Works with
Apple Health
Google Fit
Garmin
Fitbit
WHOOP
Oura
Polar
800+
peer-reviewed studies
The shift
You don't need
more data.
You need a decision.
Every other app hands you a chart and walks away. Klyft reads the chart for you — and tells you exactly what to do next. That's the difference between knowing your numbers and actually getting somewhere.
Recovery
The how
Today, in one number. Everyday.
Arc Score
0
SOLID
Tuesday · 21 May
You slept 7h 38m, ran a threshold session that hit 168bpm, and ate within 40 kcal of your target — that's where today's ninety‑one came from.
06:42
Sleep · 7h 38m · 92% efficiency
32
07:31
Breakfast · Eggs, oats, blueberries · 480 kcal
12
09:50
Workout · Threshold run · 42 min
24
12:14
Lunch · Salmon bowl · 612 kcal
12
19:30
Dinner · Chicken, rice, veg · 748 kcal
11
Ask Klyft
A coach who's
read every line.
Ask Klyft is the AI coach inside the app. It sees your sleep, training history, your goals, the last meal you logged. Talk to it like a coach you've had for years.
Conversational
Talk to it.
It handles the rest.
Log meals from a photo. Build workouts from a sentence. Ask why your HRV is low. Klyft already has the data.
Snap to log
Photograph the plate. Klyft fills the macros, the timing, the plan.
Workouts from a sentence
"Hybrid week, 2 lifts, 3 runs." Klyft schedules it around your recovery.
Answers, not data dumps
"Why am I tired?" gets a real answer, not a chart you have to interpret.
Should I lift today? I'm a bit sore.
Recovery's at 91%, but your soreness pattern matches Monday's leg session.
A lighter upper‑body day moves you forward without setting you back.
Plan it.
A 42‑minute push day. Easy on the lower body.
Push day · Tuesday
Duration
42 min
Volume
14 sets
Zone
Z2
Est. kcal
310
Ask Klyft…
Meal logging
Snap the plate.
Klyft does the math.
Photograph any meal. Klyft recognizes what's on the plate, fills in the macros, timestamps it, and stitches it into your day's plan.
9:41
Logging · AI vision
90
Grilled Salmon Quinoa Bowl
Salmon, quinoa, avocado, eggs & greens.
Thriving
1077
Calories
73.4g
Protein
56.1g
Fat
79.6g
Carbs
Snap to log
One photo.
The whole plate.
No barcodes, no databases, no decimal points. Klyft sees the meal the way you do — and the macros land in your day before you've put the fork down.
Snap.
Open the camera in the app, or share any photo to Klyft from your phone's gallery.
Recognize.
Klyft identifies ingredients and estimates portion sizes from the visual cues.
Log.
Macros and timing land in your day automatically — and roll into tomorrow's plan.
07:12 · Breakfast
Berry & granola yogurt bowl
480kcal · P 18 · C 62 · F 16
12:14 · Lunch
Mixed greens & grain bowl
612kcal · P 42 · C 48 · F 24
15:40 · Snack
Mixed nuts & dried fruit
180kcal · P 6 · C 14 · F 12
19:30 · Dinner
Margherita pizza, wood-fired
748kcal · P 28 · C 88 · F 28
Sleep · Recovery · Vitals
What happens
while you sleep.
Klyft pulls sleep stages, HRV, resting heart rate and respiration into one read every morning. You don't have to read the chart — Klyft tells you what to do with the night.
Last Night's Sleep
May 20, 2026
Deep
Light
REM
Awake
6h 15m
Total sleep
84/100
Sleep score
Recovery
91%
Autonomic balance leaning parasympathetic. Ready to push today.
Vitals
14.2 br/min
Resting respiration steady. SpO₂ holding at 98%.
Coach yourself,
knowingly.
Download Klyft on the App Store. Connect your wearables and meet your AI coach.