What features would you want in a media collection tracker?

Hey everyone! I'm building Tonkatsu Box — an open-source app for tracking games, movies, anime, and visual novels. Working on the next batch of features and wanted to get your input on what matters most.

Here's what's on the roadmap:

🎮 Steam Library Import

Connect your Steam account, pull your game library automatically. Games get matched to IGDB for covers and metadata. Playtime imported. No more adding games one by one.

🏆 RetroAchievements Integration

Sync your RetroAchievements profile — auto-mark games as beaten/mastered, show completion percentage, pull achievement progress. If you're grinding through retro libraries, your progress tracks itself.

📊 Tier Lists (Next release)

Just released this one. Create tier lists from any collection or all your items at once. Drag-and-drop covers into tiers, reorder within rows. Default S/A/B/C/D/F setup, but fully customizable — rename tiers, change colors, add new rows, remove ones you don't need. Export the result as a PNG image with your app branding to share anywhere. Works for games, movies, anime, visual novels — anything in your library.

Example how it work

Result

Which one would you use the most? Anything else you'd want from a tracker like this?