Take by hand with support for multiple fingers and smooth writing. Choose from four colors: black, red, blue, and green. Switch colors via a button. Write directly on the screen without additional tools.
by Kiyoshi Koike★ 1.01 ratingsProductivity$0.99Data updated 2026-09-08
QR codes and barcodes by aligning them in the camera view. Automatically recognize codes and open URLs in the browser. View text, copy, or share content from codes. For phone numbers, emails, or contacts, take appropriate actions.
Customize keyboards with background images, colors, fonts, and button sounds. Choose from 50+ prebuilt options or create custom layouts. Edit and switch keyboards at any time.
Take handwritten notes with low-latency ink that mimics paper feel. Write on an infinite canvas that expands automatically. Save and organize notes in a structured notebook interface. Share notes via email or cloud services.
Record calls by tapping a button. Save incoming and outgoing conversations for later access. Manage recordings, delete, or share them. Store voice notes directly on the device.
Count with a full-screen interface to prevent accidental taps. Use multiple touch input for fast counting. Enable sound effects and flash notifications for tactile feedback. Create unlimited counters, disable auto-lock, and share count results.
Allows users to create groups with titles and add names. Pressing the 'Pick a ' button selects a from the group. Groups are saved automatically for future use. Names can be deleted individually or entire groups can be removed.
Create and edit with custom colors, fonts, and sizes. Record tasks, to-do lists, study plans, and shopping lists. Set as home screen widgets or lock screen. Add unlimited widgets.
Record and organize notes in categories like jogging logs, study logs, and meal logs. Create timestamps for quick entries and fill in details later. Export data to CSV format for backup or analysis.
Enable input for simplified , traditional , traditional Hong Kong, and traditional Taiwan. Recognize with high accuracy, including scribbled text. Support Arabic numerals, symbols, and English letters for comprehensive input.
Create and review flashcards with swipe gestures to flip . Draw notes freely with finger or Apple Pencil. Hold to flip card over. Shake for random card. Swipe down to cancel or up to delete.
Measure device responsiveness by recording video of button presses and screen responses. Mark input and output times with frame-accurate scrubbing. Display the latency difference in milliseconds.