Take photos of math problems to get instant solutions and step-by-step explanations. View multiple solving methods and detailed knowledge points. Access a large question bank covering various subjects.
Search for answers by taking photos of questions and viewing explanations. Edit essays in English and Chinese with grading, feedback, and suggestions. Practice with downloadable exams and worksheets.
Tune guitars and ukuleles with high precision. Adjust pitch manually or automatically. Access a metronome with multiple settings. Supports classical guitars and ukuleles without additional hardware.
Track important dates with countdown and forward counting features. Set reminders for birthdays, events, exams, and holidays. Customize categories and manage multiple countdowns. Share photos with friends via desktop widgets.
