English vocabulary by completing sentences with words based on given hints. Choose from four difficulty levels: beginner, intermediate, upper-intermediate, or advanced. Submit answers and receive feedback.
Practice conversations with real-time feedback and AI coaching. Engage in role-play scenarios like job interviews or coffee shop chats. Receive instant corrections and suggestions. Track progress with interactive drills and speaking exercises.
Play games to clear stages and unlock cute islands. Use a dedicated practice keyboard to improve skills. Track progress with graphs and create islands by flicking.
Play and customize license-free backing tracks for practice, performance, or creation. Adjust tempo, volume, and effects. Save custom mixes. Export tracks for use in other apps.
Manage and organize music files. Play tracks without internet. Stream HD music videos. Access global radio stations. Organize playlists. Control playback with buttons. Sync device storage. Import music files. Play music in background.
Chinese characters with stroke order lookup, pinyin annotation, and voice pronunciation. characters using Apple Pencil on iPhone or iPad. Access tens of thousands of standard characters for accurate practice and teaching.
Change to male, female, or character sounds like aliens and robots. Add ambient effects to videos. Share modified audio on social media. Customize effects with AI technology. Record and playback altered voices.
Learn with short, focused lessons that explain rules using simple language and real-life examples. Practice with exercises, track progress, and review key concepts for improved understanding.