I built a Solo Leveling-inspired productivity app for Android. Looking for honest feedback from productivity fans.

Hi everyone,

Over the past few months I've been building Shadow System, a Solo Leveling-inspired productivity app for Android.

The idea wasn't to copy the anime, but to capture the feeling of becoming stronger through consistent real-life actions. Instead of grinding monsters, you level up by completing daily quests, focus sessions, habits, and personal goals.

Some of the current features include:

  • Daily quest system
  • XP and rank progression
  • Focus Protocol (Pomodoro)
  • Achievement system
  • Streak tracking
  • Hunter profile and statistics
  • Solo Leveling-inspired interface and progression

The app has recently been approved for Google Play production access, and I'm now looking for real users who can provide honest feedback before I continue adding larger features.

I'm not looking for fake 5-star reviews. I'd much rather hear:

  • What feels confusing?
  • What would you improve?
  • Which features do you actually enjoy?
  • What would make you keep using it every day?

Google Play:
https://play.google.com/store/apps/details?id=com.tejas.shadowsystem

Every piece of feedback directly influences the next update.

Thank you for taking the time to try it.

Posted Jun 29, 2026, 11:40 PM UTC

10
Loading comments…