Create digital notes with pen, brush, text, and shape tools. Add background layers from camera, photo, map, or color. Save screenshots and use grid for alignment. Reset, undo, and redo actions available.
by Sugimoto Kazunari★ 3.73 ratingsLifestyleFreeData updated 2026-09-09
Take quick notes by drawing or writing with your finger. Sketch, doodle, and create diagrams directly on the screen. Save and organize notes in multiple pages. Export notes as images or PDFs. Share notes via email or social media.
Save from the web to the camera roll. Edit by adjusting speed, background, and filters. Crop, scale, and convert to video. Share to or save to the camera roll. Open edited in video editing apps.
Calculate mathematical expressions with a high precision engine. Display results in real-time while typing. Undo multiple steps and switch between workspaces. Save persistent history and use a specialized keypad.
Journaling allows users to add up to 10 images between text entries. Users can paste photos from camera roll or web. Secure passcode lock enables protection. No account registration required for backup.
Text editor for writing with RTF and TXT format support. Edit rich text with WYSIWYG formatting and plain text with Markdown styles. Save and open files across platforms.
Calculate mathematical expressions with a high precision engine. Display results in real-time while typing. Undo multiple steps and switch between workspaces. Save history persistently. Use specialized keypads for iPhone and iPad.
Solve riddles to a treehouse location. Tap locations of interest to explore. Access hints, answers, and clue screenshots. Auto-save progress. Hide ads to play uninterrupted.
Sound levels with SPL metrics including current average, peak, average maximum, and absolute maximum. Display graph histograms for level changes. Save measurements and reset maximum values by tapping. Support upside down orientation for easy use.
Plan daily, weekly, monthly, and yearly tasks with customizable templates. Write notes, set goals, and organize schedules. Sync across devices and export events. Track progress with handwritten journal pages.
Play by moving all cards to eight foundations, building upwards from Aces of the same suit. Build Tableau piles by alternating colors, counting down. Use two decks for more winnable deals.
Solve Cubes of sizes 2x2 to 7x7. Rotate layers with finger swipes or tilt the phone for viewing angle changes. Use AI hints to assist with solving steps.
Count with tap actions. Move cards via drag and drop. Toss coins for random results. Show GX card usage and special conditions. Undo last action. Include a chess clock for timing gameplay.
The app offers pixel art creation with basic drawing functions and layer support. It allows for animation with onionskin tracing and file sharing in multiple formats.