sketchbookDuo
sketchbookDuo Summary
sketchbookDuo is a mobile iOS app in Tools by Tokyo Chokoku Marking Products Co.,Ltd.. Released in Sep 2025 (6 months ago). It has 1.00 ratings with a 5.00★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 21 monthly active users . Store metadata: updated Mar 13, 2026.
Store info: Last updated on App Store on Mar 13, 2026 .
5★
Ratings: 1.00
Screenshots
App Description
sketchbookDuo is the official companion app for MarkinBox and Patmark devices.
With sketchbookDuo, you can easily design, manage, and send marking data directly from your iPhone or iPad to your MB3 device.
Key Features
• Grid-based editor – Create and place text precisely on customizable grids (80×20, 33×15, 15×15).
• File management – Save, load, rename, overwrite, and delete local marking files (.bppg).
• Device connection – Connect to MB3 devices quickly over Wi-Fi.
• Marking control – Start, pause, and send marking jobs with one tap.
• Settings – Adjust grid sizes and prepare for future features.
sketchbookDuo is designed for professionals who need precision and efficiency in portable marking. Whether in the workshop or on-site, MB3App makes marking tasks simpler, faster, and more reliable.