I used to forget about my evening walk. Now I check on my cat and end up going around the block.
Choose the challenge.
Earn their future.
Your real steps and eligible workouts become daily care. Adopt a baby pet, meet its goal, and watch it grow into its prime.
Real Effort. Honest Care.
Your movement directly nourishes your pet. Every step and active workout converts into transparent Care Points with zero artificial inflation.
Measured Steps
Synced directly from Apple Health or Android Health Connect. Pure walking and running steps feed your pet stride for stride.
Eligible Workouts
Cycling, rowing, swimming, and HIIT contribute active calories. Walking workouts never double-count step points.
The Care Ring
Close your ring before midnight. Finalizing your daily care goal advances your companion's survival ledger toward Day 40.
Streak Protection
Sick or traveling? Gentle Mode pauses streaks kindly. Pets never perish, and survival days are never erased.
Find Your Rhythm. Choose Your Level.
From gentle habit starters to grueling endurance benchmarks. Real daily goals calibrated for every lifestyle.
Think you can keep a lion?
12,000 Care Points a day. Forty days to raise your lion into its prime. Then its appetite grows by 50% to 18,000 Care Points starting on day 41. Earn the legendary Lion 40 Trophy by completing 40 consecutive finalized care days.
Take the Lion Challenge →Meet the Baby Companions
Every pet begins as an adorable baby. Explore their distinct personalities, habitats, and calibrated daily care targets.
Milo loves neighborhood morning walks, park strolls, and consistent movement. Energetic and deeply affectionate, his ears perk up with every stride you take.
A serene companion ideal for lighter routines, desk workers rebuilding daily mobility, or recovery walkers. Observes quietly and purrs with contentment as your steps rise.
Perfect for gentle recovery days, injury rehabilitation, seniors, or low-intensity routines. Glides through clear aquatic currents with soothing iridescent light ripples.
Built for outdoor enthusiasts, trail runners, and hikers who love covering distance. Features a slender, swift stride and magnificent branching antlers in maturity.
Hardy, spirited, and playful companion with a fluffy fleece crown. Keeps an enthusiastic pace across elevation gains, stairs, and variable mountain terrain.
A distinct companion species from the Grand Elephant. Peanut is an agile, waterhole-loving juvenile who celebrates every milestone by spraying playful water droplets. Focuses on energetic daily movement and dynamic play.
The grandest sentinel in Fitness Quest. Designed for high-volume walkers, ultramarathoners, and endurance cyclists. Carries the wisdom of the ancient baobab migration paths.
12,000 Care Points a day. Forty days to raise your lion into its prime. Then its appetite grows to 18,000 Care Points starting on day 41. Built for runners, cyclists, and dedicated athletes.
Watch Them Grow Across 40 Care Days
Raise your companion across 40 finalized care days — unlocking a milestone portrait at Day 15, age-specific animations at Day 20, and their prime full-grown form at Day 40.
History Stays. Streaks Belong to You.
Every finalized care day, milestone portrait, and trophy is permanently saved to your profile. If you travel or need rest, Gentle Mode pauses streaks kindly. And if you choose voluntary handover to a friend, your companion’s age and memories remain enshrined in your private Pet Memorial Hall.
Free Core Forever or Save My Pet Plus
Basic pet survival is never gated behind a paywall. Cat and Dog are completely free for life.
Free Core
- ✓ Milo the Dog & Luna the Cat unlocked
- ✓ Complete 40-day character growth
- ✓ Full steps & workout Care Point conversion
- ✓ 100% On-device health sync
- ✓ Basic pet survival is never gated
Plus Monthly
- ✓ All 8 companion species unlocked
- ✓ Access Simba the Lion & Maya the Elephant
- ✓ 2x Care Point Turbo Boost multiplier
- ✓ 30-day extended health ledgers & exports
- ✓ Flexible monthly billing, cancel anytime
Plus Yearly
- ✓ All 8 companion species unlocked
- ✓ Access Simba the Lion & Maya the Elephant
- ✓ 2x Care Point Turbo Boost multiplier
- ✓ 30-day extended health ledgers & exports
- ✓ Exclusive Nightfall cosmetic garden themes
The little reason people keep moving.
From an evening walk around the block to keeping a 40-day lion thriving, see how a virtual companion makes everyday movement genuinely rewarding.
* Staging & Design Preview: Quotes above are sample staging copy created to test typography, motion, and accessibility. Verified customer testimonials will replace sample cards prior to commercial public rollout. No specific health outcomes or medical diagnoses are promised.
Step Into the Nightfall World
Download Fitness Quest today on iOS or Android. Compatible with Apple Health and Android Health Connect.
Requires iOS 16.0+ or Android 10.0+ with Health Connect installed.
From the Journal
Deep dives into behavioral psychology, metric calibration, and companionship design.
How to Build a Walking Habit You Can Actually Keep
Make the first walk easy to start, let the route fit your day, and use a companion as a reason to return tomorrow. Includes a practical seven-day starter framework with room for rest.
Read article →Steps, Workouts, and Active Calories: What Counts?
Understand the difference between measured steps and active energy, why strength workouts can contribute to pet care, and how overlapping activity should be handled.
Read article →Why a Virtual Companion Can Make Movement Feel More Personal
Explore the appeal of a digital companion, the role of gentle reminders, and how to build motivation without guilt.
Read article →Your next move can mean something.
Choose a companion, connect the activity you want to share with the app, and build a daily story together.