CrestoFit: The Fitness RPG
Daily quests, ranks, and XP.
Free · Designed for iPhone. Not verified for macOS.
Log a workout, meal, or water in one tap and watch your tier climb. Six ranks. Smart streaks. An Apple Watch companion. Your health data stays on your phone.
CrestoFit turns your health routine into a quest log. Every workout, meal, and weigh-in earns XP. Six ranks - Beginner, Bronze, Silver, Gold, Elite, and forever-Mythic - track your real progress. Streaks, daily quests, and a private squad keep you moving.
Built for one promise: your health data stays on your phone.
GAME-LIKE PROGRESSION
• Six tiers, 25 finite sub-ranks, plus open-ended Mythic prestige
• XP for workouts, meals, water, weight, sleep, and mood
• Diminishing-returns curve so you can't farm a single action
• Full-screen rank-up celebrations and a shareable certificate
STREAKS
• An honest daily streak, shown on Home, your widget, your watch, and in Siri
• One grace day re-arms after every 7 logged days
• Milestone XP at 7, 30, 100, and 365 days
• Missed a day? A short repair window lets you win it back
DAILY QUESTS
• 13 built-in quests covering steps, hydration, sleep, mood, and meals
• Build your own with custom rules, icons, and reminder times
• Auto-credit for sleep when Apple Health already has the data
• A "Daily Sweep" bonus for clearing every active quest
WORKOUTS
• 25 hand-picked starter plans across strength, cardio, mobility, bodyweight, and yoga
• Custom plan builder with drag-to-reorder
• Live session screen with timer, set tracker, plate calculator, and rest ring
• Reference video per exercise - auto-pauses your music
• Lock Screen and Dynamic Island Live Activity
• Sessions survive a crash - the app picks up where you left off
• Share or import plans as .crestofit files via AirDrop, email, or Messages
MEALS
• Build your own Pantry of foods and saved meal combos
• Slot-tagged logging (Breakfast, Lunch, Dinner, Snack)
• Describe a meal in plain words and Apple Intelligence fills in the log, on your device (requires an Apple Intelligence capable iPhone)
• 80 USDA-referenced common foods to seed your Pantry
• Personalized daily calorie and protein goals using Mifflin-St Jeor BMR
• "Why?" methodology sheet - no black-box numbers, with a not-medical-advice disclaimer
SQUAD
• Form a private crew of up to 8 with a 6-character invite code
• Live leaderboard ranked by XP, with tier crests and streaks
• Starts anonymous - no email and no password, ever
• Universal-link invites that open the app pre-filled
APPLE WATCH
• Paired-only companion (requires your iPhone)
• Crest Companion glance with level, XP arc, streak, and today's stats
• Four complications across every watch face family
• Start a workout from your wrist - live heart rate, active calories, automatic sync to Apple Health and back to CrestoFit
• Top three custom plans available on the wrist
SIRI & WIDGETS
• Twelve Siri and Shortcuts actions: log weight, water, workout, meal, mood, or sleep - or ask for your streak, level, today's steps, water, or XP, or a daily digest
• Configurable Home Screen widget - pick three stats from steps, water, XP, sleep, mood, workout minutes, calories, or protein
• Tinted-mode aware
PRIVACY, BY DESIGN
• Your HealthKit data, meal logs, workouts, and notes stay on-device
• AI meal parsing runs on your iPhone - your words are never sent anywhere
• No account needed: CrestoFit signs you in anonymously. No email, no password, no tracking, no ads
• Optional Sign in with Apple keeps your progress and squad when you change phones. We never ask for your email
• What does leave the device: your squad profile (handle, level, XP, tier, streak days, and squad ID), anonymous usage analytics, and crash reports
• Squad fields are enforced both client-side and in our security rules
• Face ID app lock available
THEMING
• Six accent palettes, three Crest shapes (Shield, Orb, Hex)
• Adjustable text size
• Dark mode by deliberate design
CrestoFit is not a coach, a doctor, or a calorie database. It's a journal that tracks who you are, gets out of the way, and rewards you for showing up. Privacy Policy and Terms at crestofit.com.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new in 1.2:
• Sign in with Apple (optional). Link your account in Settings and your level, XP, and squad come with you to a new phone. CrestoFit still works without it.
• Streaks, rebuilt. One grace day after every 7 logged days, milestone XP at 7, 30, 100, and 365 days, and a short window to repair a broken streak.
• Describe a meal in plain words and Apple Intelligence turns it into a log, right on your iPhone. Needs an Apple Intelligence device; manual entry is always there.
• Lots of fixes for XP, quests, squads, and speed.
The developer, Mukul Karnwal, 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:
- Identifiers
- Other Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Mukul Karnwal
- Size
- 28.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later. - Apple Watch
Requires watchOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Contests
Contains
Health or Wellness Topics
- Copyright
- © 2026 Mukul Karnwal