Learn vocabulary using the Ebbinghaus forgetting curve theory and personalized memory sequences. Track word mastery with spaced repetition. Access audio pronunciations, definitions, examples, and word comparisons.
Turn your phone into a document . Capture documents with high-quality scans using the smartphone camera. Enhance scans with AI to improve contrast and sharpness. Crop, adjust, and edit documents. Save and share files in multiple formats.
Set reminders with exact timing and second precision. Automatically update dates to the next cycle upon reaching a target. Switch between lunar and solar calendars for accurate date tracking.