Fix OneNote Scratch-to-Erase and Shape Recognition Missing on Android
Question details
Users want to utilize Windows-style OneNote drawing gestures, such as scratch-to-erase and automatic shape recognition, on their Android tablets.

- Product
- Microsoft OneNote
- Device & OS
- Android
- Scenario
- Taking handwritten digital notes and drawing geometric shapes using a stylus on a Samsung Android tablet.
- Observed behavior
- The scratch-to-erase gesture and automatic ink-to-shape recognition features do not work in the Android version of the app, unlike the Windows version.
Make sure your OneNote app is updated to the latest version via the Google Play Store, as Microsoft occasionally rolls out new drawing tools and capabilities to mobile users.
Use Manual Eraser and Built-in Shape Tools on Android
Since custom Windows ink gestures are not supported on Android, you must rely on the manual toolbar options to erase strokes and insert shapes.
The Android version of OneNote currently lacks the advanced ink-to-shape and scratch-to-erase features found on Windows. To achieve the same results on an Android tablet, you will need to manually select the eraser or insert predefined shapes from the menu.
Open your notebook in the OneNote Android app and tap on the 'Draw' tab at the top of the screen to reveal the stylus and pen tools.
Instead of scratching out text, tap the 'Eraser' icon in the toolbar. If you are using a Samsung S Pen, you can typically press and hold the side button on the pen to temporarily activate the eraser while drawing.
Since automatic shape recognition is absent, navigate to the 'Insert' tab (or the shapes icon in the Draw tab, depending on your version) and select the geometric shape you want to add to your notes.

Sync with OneNote for Windows for Advanced Recognition
Use the Windows desktop version of OneNote to apply shape recognition to notes synced from your Android tablet.
Enhance Your Productivity with WPS Office on Android
If you are looking for a powerful, lightweight alternative for handling documents, PDFs, and annotations on your Android tablet, WPS Office is an excellent choice. It offers robust PDF annotation tools, seamless stylus support for drawing, and broad compatibility with Microsoft Office files.
- 1. Download and Install: Get the free WPS Office app from the Google Play Store on your Android tablet.
- 2. Open Your Document: Launch WPS Office and open any PDF, Word, or presentation file directly from your local storage or cloud.
- 3. Use Annotation Tools: Tap the 'Tools' menu, select the 'Annotation' or 'Pen' features, and use your stylus to draw, highlight, and write seamlessly.

Frequently Asked Questions
Why are scratch-to-erase and shape recognition missing on OneNote for Android?
Microsoft maintains different feature sets for its Windows, iOS, and Android versions of OneNote. Currently, advanced ink gestures like scratch-to-erase and automatic ink-to-shape are exclusive to the Windows ecosystem and have not been ported to Android.
Can I use third-party apps to add shape recognition to OneNote Android?
No, OneNote for Android does not support third-party gesture or drawing plugins. You must rely on the built-in tools provided in the app or sync your notes to a Windows device to access those specific features.
Does the Samsung S Pen button work as an eraser in OneNote Android?
Yes, while the on-screen scratch-to-erase gesture is not supported, OneNote for Android generally recognizes the hardware button on the Samsung S Pen. Pressing and holding the side button will temporarily switch your pen to the eraser tool.




