★★★★★  Top-Rated Free on iOS & Android

Calorie-tracking
without the hassle

Just describe what you ate. Slymo's AI calculates calories, protein, carbs, and fats in seconds - no barcode scanning, no manual entry, no spreadsheets.

No account required 5 languages 10-second logging
10s to log any meal
4 macros tracked
5 languages supported
$0 to get started
Features

Everything you need.
Nothing you don't.

Slymo strips away the complexity of traditional nutrition apps. Built around speed and simplicity.

AI Meal Logging

Type or speak your meal in plain language - "200g chicken breast with basmati rice and broccoli" - and Slymo parses everything instantly.

Voice Input

Log meals hands-free. Hit the mic, describe your food out loud, and let Slymo do the rest. Perfect while cooking or on the go.

Photo Analysis PREMIUM

Take a photo of your plate and Slymo identifies what's on it and estimates the nutritional values automatically.

Full Macro Tracking

Track calories, protein, carbs, and fats with personalised daily targets calculated from your body stats and goal using the Mifflin-St Jeor formula.

Health Sync

Connect Apple Health or Google Health Connect to sync meals, adjust your calorie target with burned calories, and import historical data.

Home Screen Widget

See your calorie progress and log a meal directly from your home screen

Simple by design

Track a meal in under 10 seconds

No barcode scanner. No bloated database. Just describe it and you're done.

Describe your meal

Type or speak anything - from a simple snack to a complex recipe. Be as detailed or as casual as you like.

AI does the math

Slymo's AI analyses your input and estimates calories, protein, carbs, fats - and even shows you a full breakdown.

Stay on target

Your dashboard updates in real-time. Slymo keeps you informed with friendly (or judgemental) commentary all day.

See it in action

Beautifully simple, powerfully smart

Slymo's got personality

Pick how Slymo talks to you

Choose between four distinct personalities. Because one motivational style doesn't fit everyone.

Neutral

The default Slymo

No fluff, no drama. Slymo keeps it real - tells you what's up, maybe makes a weird comment, and moves on.

"Hey. You're back."

Encouraging

Your hype partner

Slymo turns into your biggest fan. Every meal logged is celebrated, every slip-up gets a pep talk.

"You showed up - that's already a win! 💪"

Judgemental

Tough love, Slymo style

Slymo will motivate you by being mildly unimpressed. He won't sugarcoat anything. Surprisingly effective.

"Oh look, you're back. Let's see how long this lasts."

Silent

Just the data, please

Slymo shuts up. No comments, no speech bubbles, no unsolicited opinions. Clean numbers and nothing else.

Pricing

Free forever, upgrade when you're ready

Slymo is fully functional for free. Upgrade to remove ads or unlock premium features.

Free

Everything you need to start tracking

$0 / forever

No credit card required

  • AI meal logging (text)
  • Voice input
  • Macro & calorie tracking
  • Personalised calorie target
  • Health Sync
  • Home screen widget
  • Meal history & bookmarks
  • Contains ads
Join Waitlist Download Free

Supporter

Support the developer & ditch the ads

$0.99 / month

or save with annual billing Save ~30%

  • Everything in Free
  • No banner or native ads
  • Photo meal analysis
Join Waitlist Get Supporter

Premium

No ads + all current and future features

$1.99 / month

or save with annual billing Save ~30%

  • Everything in Free
  • No banner or native ads
  • Photo-based meal analysis
  • All future premium features
Join Waitlist Get Premium
FAQ

Frequently asked questions

Tap the + button on the home screen and describe your meal in natural language. Slymo uses AI to calculate calories and macronutrients for you automatically.
When enabled, Slymo syncs every logged meal to Apple Health (iOS) or Health Connect (Android) and adjusts your calorie target based on your burned calories from the day.
Slymo uses your age, gender, height, weight, activity level, and goal to calculate your personal daily calorie and macro targets using the Mifflin-St Jeor formula - the same formula used by professional nutritionists.
Yes. Go to Settings → Nutrition and tap "Calorie Target & Macro Ratios" to override your target or individual macro percentages at any time.
Yes. Open Today's log, then swipe the meal entry to the left or tap the delete icon to remove it. You can also undo the last added meal immediately after logging it.
Meal parsing requires an internet connection for AI analysis. Once a meal is logged, all data is stored locally on your device and is fully accessible offline.
Your profile and meal history are stored locally on your device. Meal descriptions are sent to our server only for AI analysis and are not stored afterwards. No account is required.
Supporter removes all banner and native ads. Premium removes ads and additionally unlocks photo-based meal analysis plus all future premium features. Both offer monthly and annual billing.

Be the first to know

Sign up for early access and get notified the moment Slymo lands in the App Store and Google Play.