Now on the App Store v1.0 · iOS 17+ · 22 MB

Snap.
Done.

Skip the database. Photograph your meal — Carbly's AI logs net carbs, macros, and electrolytes in about four seconds. Built for low-carb, keto, and IF.

Median scan 3.8s
Estimate range ±12%
Photos stored 0
REC · 1080P · 30FPS SCN 01/05
01 · POINT THE CAMERA
× FLASH AUTO
BARCODE PHOTO LABEL
Double Cheeseburger
‹ BACK STEP 2 OF 2 SKIP
PHOTO CAPTURED
Tell Carbly about this meal.
Tightens the estimate · optional
double cheeseburger · brioche bun · no fries · extra cheese
← BACK ANALYZING ·
AI Estimate
Net carbs · macros · electrolytes
Routing photo to model. Result discards image.
OVER LIMIT

Double Cheeseburger

AI SCAN 92% CONFIDENCE
NET CARBS
42g
52
Health Score Most carbs are in the bun. Lettuce-wrap drops to ~6g.
FAT 38g
PRO 32g
FIBER 2g
CAL 720
Electrolytes
NA 980mg
K 420mg
MG 38mg
AI Note Brioche buns carry ~30g carbs. Swap for lettuce wrap or thin bun to drop net carbs <10g.
0:00 / 0:10
01 · Snap 1 photo Optional voice context for sharper estimates.
02 · Estimate 4s typical Net carbs, fat, protein, fiber, electrolytes.
03 · Privacy Discarded Photos analyzed in memory, never stored.
04 · Free 3 / day Unlimited barcodes. 7-day Premium trial.
Voice context · Premium

Talk to
your food.

A photo guesses the portion. Two sentences sharpen it. Hold the mic and say what's on the plate — Carbly transcribes on-device, feeds your context into the estimate, and discards the audio immediately.

"double cheeseburger, no fries"Locks the dish "brioche bun, extra cheese"Catches hidden carbs "six ounces of chicken thigh"Pins the portion

Transcribed on-device · audio never uploaded

What it does

The whole low-carb stack — one tab away.

Scanning is the front door. Behind it: a Carbly Score that tracks adherence to your targets, a fasting timer with research-grounded zones, and an electrolyte dashboard most competitors gate.

01 · Scan

Photograph the plate.
Get the numbers.

AI estimates net carbs, macros, fiber, and electrolytes from one photo. Add a voice note ("brioche bun, no fries") for tighter estimates.

Carbly scan result screen for a Double Cheeseburger showing 38g net carbs, 28 Health Score, macros, and electrolytes.
02 · Carbly Score

Adherence,
as one number.

78
vs target · last 7 days
03 · Fasting

Time your fast.
See the zones.

10:00
63% · FAT-BURN

16:8, 18:6, 20:4, OMAD or custom. Zone labels reflect typical research timing.

04 · Track

Every meal, every macro.

Searchable history. Net carbs left, not just eaten.

10 / 20g 10g left
05 · Electrolytes

Sodium (Na) · potassium (K) · magnesium (Mg).

Sodium (Na)
2.1g
Potassium (K)
2.7g
Magnesium (Mg)
168mg
06 · Ask Carbly

Swaps, hidden carbs, label reads.

Tap to ask: "What's hiding in this sauce?" or "Lower-carb swap for jasmine rice?" Factual, no verdicts.

Hidden carbs Swap suggestion Label OCR
How it works

Three steps. No database trawl.

Carbly never asks you to type a portion size in grams, scroll a 40,000-row food list, or pick the wrong Caesar salad. Just point and shoot.

  1. 01 Snap

    Point your camera at the plate. Hit the shutter. The frame routes to the AI, which only processes the request — never stores it, never trains on it.

    ≈ 0.2s
  2. 02 Verify

    Review the AI estimate. Adjust portion or add a voice note if the plate's bigger than it looks. The estimate updates live.

    ≈ 4s
  3. 03 Log

    Tap save. Your net carbs, macros, and electrolyte totals update across Dashboard, Food Log, and Carbly Score instantly.

    ≈ 1 tap

Privacy contract Photos are analyzed in memory and discarded after the result returns. AI providers process the request only — zero retention, zero training, no human review.

Pricing

One subscription.
Three billing rhythms.

Free tier covers 3 AI scans/day, unlimited barcode scans, fasting timer, electrolyte tracking, streaks, and the full net-carb dashboard. Premium removes the daily AI cap and unlocks the rest.

Carbly Premium Receipt · all plans
Order #CLY-001
AnnualBest value · $1.15 / wk
/ year
$59.99
MonthlyFlexible, no commitment
/ month
$9.99
WeeklyTry it for the week
/ week
$4.99
All plans include
  • High-volume AI scans — daily free cap removed
  • Voice context — portion + prep details by voice
  • Fasting zone timer — overtime alerts included
  • Full meal history — every scan searchable
  • Daily electrolyte targets — sodium, potassium, magnesium
  • Streak with grace days — one grace day / week
7-day free trial · cancel in iOS Settings $0.00 today
Privacy

Photos go to AI.
Then they're gone.

Photos are analyzed in memory and discarded — never stored on our servers. Voice is transcribed on-device and the raw audio is deleted immediately. We don't sell your data, and your food log is yours alone.

No photo storage On-device voice No ad tracking Delete account
Read the full Privacy Policy
FAQ

Quick answers.

Short, factual. If you have a question that isn't here, email us at the address in the footer.

How accurate is the AI estimate?
Carbly estimates fall within ±12% of label values on typical plates. Adding a voice note ("6 oz chicken thigh, ranch on the side") tightens the range. Every result carries an "AI estimate" disclaimer — verify against nutrition labels when they're available.
What does the free tier include?
3 AI scans/day, unlimited barcode scans, fasting timer, electrolyte tracking, streak with weekly grace day, and the full net-carb dashboard. No card required.
Do you store my photos?
No. Photos are routed to the AI provider, analyzed in memory, and discarded. Only the structured result text (e.g. "4g net carbs · 32g fat") is saved to your account.
Is Carbly on Android?
iOS first, iOS only — for now. Android is on the roadmap; the cross-platform groundwork is underway. Sign up below to be notified when it ships.
Is Carbly medical advice?
No. Carbly is a tracker. It reports factual numbers — calories, macros, electrolytes — and never tells you what to eat, when to fast, or what your "ketosis state" is. Talk to a healthcare provider for dietary decisions.

Get the photo over with.
Carbly does the rest.

Now on the App Store. 7 days free, no card today. Cancel from iOS Settings anytime.

Download on the App Store Bundle 22 MB · iOS 17+ · iPhone & iPad