Study cards with spaced repetition based on the Ebbinghaus forgetting curve. Add text, images, and PDFs in bulk. Edit cards with text masking, image overlays, and auto-text recognition. Search, sort, and organize cards with tags and folders.
Record audio with simple and efficient controls. Transcribe voice into text. Edit recordings by trimming, splicing, and exporting. Customize audio settings including sample rate and file format. Set automatic shutdown for timed recordings.
Practice JLPT exams with real past papers from N5 to N1. Listen to audio questions with sentence-by-sentence playback and Chinese-Japanese translations. Review vocabulary, grammar, and reading sections anytime.
Smart detects and deletes duplicate photos, screenshots, and blurred images. Large File Finder locates and removes large videos and files. Manage by removing unused files and organizing content.
