Ketorra: Keto & Fasting
Keto Diet & Fasting Tracker
Free · Designed for iPad. Not verified for macOS.
Track keto your way — fasting timer, macros, weight, recipes, smart shopping lists, metabolic insights & Apple Watch support. 100% private, no subscriptions.
Ketorra: Keto & Fasting is your all-in-one companion for the ketogenic lifestyle. Use it as a simple fasting timer or customize it with macro tracking, ketone & glucose monitoring, weight trends, recipes with smart shopping lists, exercise integration, and Apple Watch support. Private by default — your health data stays on your device.
**FASTING TRACKER**
- Start fasts with one tap or schedule ahead
- Preset protocols: 16:8, 18:6, 20:4, OMAD, or set your own
- Live progress ring with 6 metabolic phases (fed through autophagy)
- Activity bonus: exercise during fasts accelerates your progress
- Fasting history with streaks and personal bests
**FASTING CIRCLES** (optional, opt-in)
- Create or join private fasting groups with friends or family
- Share fasting status — start time, plan, phase, streak
- Real-time updates when members start or end fasts
- Invite via short code; no email or account needed
- Only fasting data is shared — meals, weight, and glucose stay private
**KETO DIARY**
- Log meals by type: breakfast, lunch, dinner, snacks
- Track fat, protein, net carbs, and calories
- Reuse recent meals for fast repeat logging
- Daily macro goals with visual progress bars
- Beverage tracking with customizable templates (water, coffee, bone broth, and more)
- Supplement logging with dosage schedules and time slots
- Multi-factor Keto Score with research-backed caloric ratio analysis
**WEIGHT TRACKER**
- Log weight with optional body composition (body fat %, lean mass)
- Trend charts with moving averages and projection lines
- BMI calculation with visual range indicator
- Set a target weight and track your progress
- Syncs with Apple Health (read and write)
**KETONE & GLUCOSE MONITORING**
- Log blood ketone (mmol/L) and glucose (mg/dL) readings
- Auto-calculated GKI (Glucose-Ketone Index) with 7 zone classifications
- Efficiency peak detection: find your metabolic sweet spot
- Keto adaptation journey tracking from newbie to fat-adapted
**KETO RECIPES**
- Browse by category: breakfast, lunch, dinner, snacks, desserts, drinks, sides, sauces
- Filter by difficulty, prep time, and diet tags (Keto, Low Carb, Paleo, Whole30)
- Full nutrition info per serving
- Save favorites and create your own custom recipes
- Generate shopping lists directly from recipe ingredients
**SMART SHOPPING LISTS**
- Create multiple shopping lists for different occasions
- Auto-generate from recipe ingredients with smart merging
- Check off items as you shop
- Pin important lists for quick access
**EXERCISE**
- Log workouts manually or import from Apple Health
- Track duration, calories burned, and workout type
- Exercise stats: weekly count, streaks, averages
**HISTORY & ANALYTICS**
- Unified timeline of all tracked activities
- Nutrition, fasting, weight, and biomarker trend charts
- Current streaks and personal bests
- Calorie breakdown by meal type
- Keto adaptation journey with milestone tracking
- Export your data as CSV
**CUSTOMIZABLE DASHBOARD**
- Card-based home screen — choose what you see
- Drag to reorder and toggle cards on or off
- At-a-glance view of today's fasting status, macros, weight, and more
**APPLE WATCH**
- Fasting timer with progress ring
- Quick-log beverages, supplements, and ketone readings
- Today's summary at a glance
- Automatic sync with your iPhone
**ACHIEVEMENTS**
- Dozens of achievements across 4 rarity tiers (Common, Rare, Epic, Legendary)
- Earn badges for fasting milestones, logging streaks, weight goals, and more
- Share beautifully designed progress and achievement cards
**BUILT FOR PRIVACY**
- Your nutrition, weight, glucose, ketone, and meal data stays on your device
- No accounts, no ads, no third-party tracking, no subscriptions
- Apple Health integration is optional and permission-based
- Fasting Circles (optional) uses your iCloud account to share only fasting status with people you invite
**LOCALIZED**
- Available in English, Spanish, French, German, and Japanese
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Paul Nguyen, 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
- Contact Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Paul Nguyen
- Size
- 15.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later. - Apple Watch
Requires watchOS 10.6 or later.
- iPhone
- Languages
French and 3 more
- French, German, Japanese, Spanish
- Age Rating
4+
- 4+
- Copyright
- © 2026 Mekatronyx LLC