Small Boat Sailing Network Technology (Guangzhou) Co., Ltd
Study with video lessons and smart grading
Study "Scan textbooks to access video explanations and practice questions. Automatically grade handwritten work with photo input. Manage mistakes with a customizable错题本. Access extensive题库 for practice.
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.
Access and review past exam questions with options to practice or memorize. Identify weak areas through repeated practice of mistakes. Get AI feedback on essays with detailed analysis. Use mnemonic songs for quick memorization.
Book and manage home cleaning, appliance cleaning, and maintenance services. Schedule appointments for housekeeping, deep cleaning, and furniture care. Request professional help for repairs, moving, and air quality testing.
