TrackBrowser

■ Overview ■ TrackBrowser is an unofficial app for browsing and managing IIDX song lists. Powerful search, filter, and sort tools help you find songs and explore difficulty charts and version-specific data. Import an arcade score CSV or a CSV from a third-party tool compatible with INFINITAS to add scores and clear lamps to the song list. You can also review update history, performance trends, and Player Notes Radar (PNR). No CSV is required—you can use TrackBrowser purely as a song browser. Song data is maintained on a best-effort basis, with automatic update attempts at launch. ■ Main Features ■ ◆ Search, Filters, and Sorting 　- Filter by version, chart type, difficulty, level, clear lamp, score, date range, and more. 　- Search by song title, artist, genre, and other fields. 　- Sort by level, score, difficulty rating, and many other options. 　- Save frequently used conditions as filter presets. ◆ Best-Effort Data Updates 　- Checks for the latest song-list data when the app launches. 　- Stores retrieved data on your device for offline browsing. ◆ Score Import and Update History 　- Import arcade or INFINITAS-compatible score CSV files. 　- Add scores, miss counts, clear lamps, and DJ LEVELs to the song list. 　- Review imports in a calendar, history list, and performance trend charts. ◆ Analysis (LAMP / DJ LEVEL / PROFILE / PNR) 　- Summarize Clear Lamp and DJ LEVEL progress automatically. 　- Use PROFILE to visualize score-rate and miss-count distributions. 　- Use PNR to identify strengths and weaknesses by chart pattern and find recommended songs. 　- Apply filters to analyze specific conditions. ◆ Comparison Scores and Score Sharing 　- Register comparison scores from comparison CSV files or scores shared through optional integration with a Bluesky account. 　- Compare your results with other players, including multiple-player comparisons. 　- Cross-compare data between INFINITAS and the arcade version. 　- Find users by Share ID or QR code, and optionally use a passphrase to limit access to score details. 　- Score Sharing is optional; all other features remain available without it. ◆ Customizable Lists and Song Details 　- Choose list details such as difficulty, note count, score, and lamp, or use compact Slim Mode. 　- View note radar, note count, genre, BPM, artist, and more. 　- Save favorites, memos, and custom play options, and create My Lists for practice songs or goals. ◆ Image and Video Export 　- Save or share a filtered song list as an image or video. 　- Export score update history as an image. ◆ Backup and Restore 　- Back up update history, scores, comparison scores, My Lists, and memos. 　- Restore app-exported backups, with optional automatic backup after CSV import. ◆ More Features 　- Simple, intuitive UI with compact navigation. 　- Supports Japanese, English, Traditional Chinese, and Korean. 　- No ads. ■ Recommended For ■ 　- Players who want to browse and search IIDX song data efficiently 　- Players who want to track and analyze their progress 　- Players of the arcade version, INFINITAS, or both 　- Players who want to compare scores or manage practice songs and goals 　- Players who want to save or share results as images or videos ■ Important Notes ■ 　- This is an unofficial app for the beatmania IIDX series. 　- Displayed data is compiled from public information and score CSV files imported by users. 　- Imported CSV files themselves and user-entered memos are never uploaded to a server. 　- Only when you choose Score Sharing, shared score details are encrypted and stored in your own PDS. Metadata such as Share ID, display name, publication status, PNR, entry count, and update time is stored in a search database. 　- Shared data is technically associated with the Bluesky account used. 　- The app does not access the game, the official IIDX website, or official game servers.