HabitBuddy - Habits & Pets

Ready to kick the "three-day habit" slump?
HabitBuddy is a fresh take on habit tracking—complete your daily routines and raise adorable virtual pets. The more you stick with it, the more your pets grow and evolve. Your consistency becomes their smile.
◆ Pet Raising × Habit Tracking
Register a habit and receive a pet egg. Log your progress daily to earn EXP, and watch your pet evolve through 4 stages — Egg → Baby → Teen → Adult! With 10 elemental types (Fire, Water, Grass, Electric, Ice, Wind, Light, Dark, Earth, Metal) × 4 stages each, over 40 unique pets await you.
◆ Pedometer Sync (HealthKit)
Create a "Pedometer" habit and let HabitBuddy automatically count your steps via Apple HealthKit. Hit your daily step goal and your achievement is recorded automatically—your pet celebrates with you!
◆ My Room
Relax in a cozy room that changes with the time of day (morning, evening, night). Buy furniture and wallpapers from the Shop to customize your very own space alongside your pets and avatar.
◆ Reading Log & Bookshelf
Search and register books via Google Books API. Track your reading journey from "Want to Read" → "Reading" → "Finished." Jot down your learnings and earn bonus coins!
◆ Community Plaza
Share your habit achievements and book learnings with the community. React to others' posts with likes and emojis. Discover popular books via the ranking feature!
◆ Deep Engagement
• Daily missions for coins
• 9 achievement badges (total logs, streaks, evolutions, and more)
• Pet Dex — collect all 40 unique species
• Title system (Trainee → Legendary Master in 6 tiers)
• 13 tutorial missions to get you started
◆ More Features
• Japanese / English bilingual support
• Guest mode — start instantly, no sign-up required
• Link with Apple, Google, LINE, or Email
• Notification reminders
• Visit other users' rooms & follow/block system
Your daily effort deserves a companion who's always cheering you on.
Start your HabitBuddy journey today!