Study flashcards by masking words or sentences with drawing lines. Import image files, PDFs, or text documents. Masking lines change color based on correct answer percentage. Track marks with one-handed operation.
by Akira Takahashi★ 4.617 ratingsEducation$2.99Data updated 2026-09-08
Take handwritten notes with stylus or fingers. Import and annotate PDFs. Add text, images, shapes, and stickers. Move, resize, or rotate objects. Use layers for organization. Export documents as PDF.
Create a calming environment with nature sounds, white , and ambient tones. Select from , white, brown, and pink options. Set sleep timers and wake-up alarms. Sync with smart devices for automatic volume adjustments.
Relax with calming sounds, guided meditation, and pre-sleep sessions. Choose from 51 brainwave programs and visualizations. Listen to hours of music and audio content. Track sleep patterns and adjust settings for personalized relaxation.
Learn languages with customizable vocabulary and grammar exercises. Import EPUB, PDF, and web pages to a library. Read and translate text offline. Sync audiobooks for simultaneous listening and reading. Take tests to assess progress.
Learn HTML, CSS, and JavaScript with code templates, auto-completion, and syntax highlighting. Run code examples locally and share via LAN HTTP/FTP. Use Git for version control and iCloud for storage. Edit and execute code directly within the .
Learn vocabulary through space-themed games and interactive flashcards. Practice words with text, audio, and visual icons. Build vocabulary in categories like numbers, colors, and daily activities. Track progress and review words for reinforcement.
Create flashcard decks for learning vocabulary or memorizing historical dates. Review cards using active recall technique. Sync decks across devices. Export cards as PDF or image. Track progress and set review schedules.
Look up words with definitions and example sentences. Search for any word and view detailed explanations. Take quizzes to test vocabulary knowledge. Save favorite words for later review.
Create answer sheets for MCQ exams with customizable templates. Scan answer sheets in real time using device camera. Generate performance analysis reports. Support templates for JEE, NEET, SAT, CAT, and other MCQ exams.
Create and edit musical scores using Apple Pencil, finger, or stylus. Organize compositions in folders. Use templates or import custom paper. Share or print scores as PDF. Copy and paste sections for editing.
Convert text from any file or image into natural audio with one-tap sharing. Ask questions about documents and receive cited answers. Use lifelike voices for hands-free learning and multitasking.
Read and annotate PDFs with notes and highlights. Access and organize research across devices. Tap inline citations to find related articles and references. Sync with desktop software for seamless management.
Play ambient for relaxation and sleep. Customize soundscapes with a 12-band equalizer. Set playback timers and adjust volume for soft-off. Includes 27 pre-recorded soundscapes for therapeutic use.
Edit and navigate handwritten documents with vector drawing tools. Organize files using Apple's document browser. Sync with iCloud and other cloud services. Save in open SVG format for compatibility with other vector graphics software.
Teaches children to recognize letters, read, spell, and type simple words. Includes repeated practice for incorrect answers to reinforce . Progress through levels only after mastering each with no mistakes.
Create and organize for studying. Use Leitner or Spaced Repetition modes to review cards. Track progress and adjust study sessions. Export cards to text files. Share with others.
Create and edit architectural designs in 2D and 3D. Switch between views instantly. Store and organize project files. Add annotations and measurements. Export plans in multiple formats. Collaborate with team members in real time.