Habit Stack: Gamified Habit Tracker

Hi Product Hunt! 👋 I’m the solo developer behind Habit Stack. I built this because I was tired of overcomplicated productivity apps that felt like a chore or invaded my privacy. After my initial launch, I listened to the community and spent the last few weeks rebuilding the core experience. I’ve optimized the performance for all Android devices and added deep analytics (like GitHub-style heatmaps) so users can actually see their progress. To solve the 'user drop-off' problem, I also added a Virtual Pet RPG system as a motivation layer. It’s a fun way to reward discipline without distracting from the main goal: building a solid routine. Plus, I’ve implemented a fair reward system where you can unlock ad-free periods just by staying consistent—no subscriptions required. I’d love to hear your feedback on the UI and the performance! Thanks for supporting indie devs. 🚀