Powered by HealthKit & on-device AI

Flow Energy

The most intelligent energy coach
ever deployed on iOS

Download on
App Store
4.9
· 54,390 ratings
Featured by
press across the globe
VOGUE
TechCrunch
FORBES
WIRED
The Verge
Men's Health
GQ
ELLE

The differentiator

Scan meals.
See energy impact.

Most apps show calories. FlowEnergy shows how every meal actually affects your energy 2, 4, and 6 hours later — powered by on-device AI.

Point & scan
AI recognizes food in <2 seconds. No barcodes, no lookup.
Energy forecast
See crashes coming 4 hours before they hit.
Macros + hydration
Carbs, protein, fat. Auto-logged. Goal-aware.
9:41
Good morning, Vlad
72
ENERGY
SLEEP
7h 24m
WATER
1.2L
⚡
Fix My Energy
Drink 250ml water
Chicken Breast
570 kcal · +18% energy
Energy forecast
No crash at 3pm ✓
4.9
Average rating · 54,390 reviews
Download on
App Store

7-day free trial · Cancel anytime

Four pillars · one score

Everything that affects
your energy.

Energy

Real-time energy score. Adaptive engine learns your patterns and predicts crashes.

Live · 24/7

Sleep

HealthKit-powered stages, debt tracking, and efficiency analysis every morning.

HealthKit synced

Nutrition

Point your camera at a meal. AI auto-logs macros, hydration and energy impact.

AI food scanner

Insights

HRV trends, 7-day forecasts, streaks & Energy Bank — the invisible, made visible.

Weekly report
9:41
Today, live
64
ENERGY
HRV
72 ms
STEPS
8,432
⚡
Peak at 10:30am
Schedule deep work now
Live score
+6% vs yesterday

Your energy, live

A score that updates
every minute.

The Adaptive Energy Engine blends sleep, movement, nutrition and HRV into a single number that reflects how you feel — right now, not yesterday's average.

Live Energy Ring + Power Cells
Peak-window predictions for deep work
7-day forecast with crash alerts
9:41
Apple Health
HRV
72ms
Sleep
7h 24m
Steps
8,432
Active
42 min
Synced · on-device
Read-only, private
HRV trending
+8ms this week ↑

Connected to HealthKit

Connect to
Apple Health.

Pulls sleep stages, HRV, steps and heart rate automatically. No manual logging, no data leaves your phone.

HRV
0ms
Steps
0
Sleep
7h 24m
Active
42 min
AI COACH

Use AI the right way — to optimize your energy.

Not another chatbot. A real-time coach that learns your patterns and tells you exactly what to do next.

Personalized "Fix My Energy" suggestions
Predicts crashes 4h in advance
Coaches through breathing, hydration, naps
9:41
AI Coach
⚡
Your energy will drop at 3:12pm. Take a 12-min power nap?
Why do I crash after lunch?
🧠
High-carb lunch + 6h sleep debt. Try protein first, walk 5min after eating.
💡
Try: 12-min nap
Recover 18% energy

Real-time nudges

The right nudge, at the right moment.

Hydrate before a crash. Nap when your battery drops. Wind down before bed — FlowEnergy knows when.

Energy will drop at 3:12pm
Take a 12-min power nap to stay sharp
now
Hydrate — you're 320ml behind
Tap to log a glass of water
2m
Wind-down in 45 minutes
To hit 7.5h sleep target
5m

Over 0+ reviews

SL
Simon L.
34 y · USA

"A true breakthrough. FlowEnergy for 6 months and lost 32 lbs. Simple, fast. Seriously promotes a healthy lifestyle."

LC
Lehman C.
22 y · Dubai

"Changed my life. Beautifully designed, accurate food recognition. Best energy tracker I've tried by miles."

JG
Jack G.
28 y · UK

"Lost 13 lbs in 3 months. This is a revelation — calorie & macros count from a photo. I tell everyone."

EH
Eddie H.
25 y · USA

"Best for weight loss, period. Convenience of snapping a photo is unmatched. My go-to app."

BG
Buğy G.
28 y · NL

"Deserves the praise. Down 26 lbs in 8 months. So simple and the accuracy is impressive."

FU
Fatma U.
29 y · Qatar

"What an app. I've lost 50 lbs in 4 months. Clean design, logging meals by photo is genius."

Over 0
daily users.

People everywhere are trading coffee jitters for real, measurable energy.

Try now for free.

7 days free. No payment now. Cancel anytime.

Download on
App Store

From $4.99/week after trial