KetoLens

Snap meals. Stay in ketosis.

Only for iPhone

Free · In-App Purchases

iPhone

Photo-to-macros-to-Ketosis-battery in 30 seconds. Free tier is free forever. Level up? Subscription starts as a 7-day unlimited free trial so you can take it for a ride. Staying in ketosis shouldn't feel like a part-time job. KetoLens makes it effortless: snap a photo of your meal, get your macros, get on with your day. Every new subscription starts as a 7-day unlimited free trial — cancel if you're not feeling it. Built for keto dieters, by keto dieters. No generic calorie counting. Every screen answers the one question that matters: "Will this food keep me in ketosis?" THE KETOSIS BATTERY A 0–100 indicator showing how likely you are to be in ketosis based on what you've eaten today. No more guessing. No more "I think I'm fine?" until the scale says otherwise. HIDDEN CARB DETECTION KetoLens flags the sneaky carbs hiding in sauces, dressings, breading, glazes, and root vegetables — the ones that quietly kick you out of ketosis without you noticing. Most trackers ignore them. We make them the headline. HOW IT WORKS 1. Take a photo of your meal 2. AI identifies the food and estimates net carbs, fat, protein, and calories 3. Your Ketosis Battery updates instantly 4. Keep logging, and Insight cards surface the patterns worth knowing INSIGHTS FROM DAY ONE The first few days, KetoLens calibrates to you. Keep logging meals, add a ketone reading when you have one, and Insight cards start surfacing what you'd otherwise miss: the lunch that quietly tanks your Battery, the breakfast that sets up a good day, the day of the week things tend to slip. Useful, not naggy. FASTER EVERY DAY Foods you eat often get faster. Scan a label once and it lives in your Pantry; star a meal and it's in Favourites — re-logging tomorrow's coffee takes two taps, not another AI call. Doing keto with a partner or family? Connect and share pantries: every label they scan saves you the scan, and vice versa. WHY KETOLENS IS DIFFERENT • Macro ranges, not made-up single values: "8–12g net carbs" is what a photo can honestly tell you. • Gets smarter: the AI learns from your corrections over time. • Trust-first: every estimate ships with a confidence level (high / medium / low), so you see what's certain and what's a guess. ALSO IN THE BOX • Manual food entry for when a photo isn't an option • Daily net carb, fat, protein, and calorie totals • Timeline diary of every meal • Manual ketone entry to calibrate your personal ketosis threshold PRIVACY Your photos and meals are yours. We don't sell your data and we don't share it for advertising. Account creation needs an email; everything else is optional. Non-negotiable, and we mean it. THE IMPORTANT BIT KetoLens is not a medical device and doesn't provide medical advice. Estimates are approximations. The Ketosis Battery shows likelihood, not a clinical blood-ketone measurement. Talk to a doctor before starting any restrictive diet. SUBSCRIPTION DETAILS KetoLens is free to use FOREVER with a 3-meal-per-day limit and non-functional limitation to save on costs. You only need a Pro subscription if you want more than what the free tier offers. Every new KetoLens Pro subscription starts as a 7-day unlimited free trial — the whole app, no limits. Not feeling it? Cancel before it ends and you won't pay a cent. • 7-day free trial first, then a Monthly or Annual KetoLens Pro plan (Annual ~50% cheaper than monthly) — your exact price is shown in your local currency before you buy • Cancel at least 24 hours before the trial ends to avoid being charged • Payment is charged to your Apple ID at confirmation of purchase • Subscriptions auto-renew unless turned off at least 24 hours before the period ends • Manage or cancel any time in App Store Settings → Apple ID → Subscriptions Terms of Use: https://ketolens.app/terms Privacy Policy: https://ketolens.app/privacy

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Build 64 — "delete means delete" • Tap Delete Account or Clear All Data and the app wipes everything — meals, photos, pantry, connections — off your phone and our servers, because you own your data and we know it. • Deleting your account now also gives you a 24-hour grace window and an email link, for when your thumb moves faster than your judgement. • Smarter portion estimates for drinks, so your coffees, teas and shakes track more accurately. Profile → Report a Bug for bugs or feature requests — the bug button takes both.

Version 1.0.2

The developer, Keeragh Cleland, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Health & Fitness
    • Purchases
    • Contact Info
    • User Content
    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Keeragh Cleland
Size
  • 134.8 MB
Category
  • Food & Drink
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
Age Classification
9+
  • 9+
  • Learn More
  • Contains
    User-Generated Content
    Health or Wellness Topics
In-App Purchases
Yes
Copyright
  • © 2026 KetoLens
  • Developer Website
  • Privacy Policy