Organize notes with tags and password protection. Create calendar events and reminders from notes. Adjust text size and font. Export notes as PDF via email or to Dropbox and other apps. Set restore points for backups.
Track problem-solving progress with detailed notes, tags, and complexity metrics. Add multiple solutions and upload screenshots per problem. Filter and search problems efficiently. Visualize progress across 18 topics. Support dark mode interface.
Record and edit audio files. Convert voice to text with automatic transcription. Organize files by topics or projects. Export text for sharing and send audio in MP3, M4A, AIFC, and WAV formats. Save and access recordings easily.
