How to Change Sticky Note Font Size in Acrobat for Android
Question details
The user wants to increase the font size of the text typed inside sticky notes in the Acrobat Reader Android app running on a Chromebook.

- Product
- Adobe Acrobat Reader for Android
- Device & OS
- Chrome OS / Android
- Scenario
- Reviewing or annotating a PDF on a Chromebook using the Acrobat Android app and needing larger text for readability inside sticky note pop-ups.
- Observed behavior
- While the font size of standard text comments can be adjusted, there is currently no specific setting available to change the font size inside sticky notes.
Ensure your Acrobat Reader app is updated to the latest version from the Google Play Store, as new accessibility features and annotation updates are frequently released.
Use Text Comments as an Alternative
Since the font size of sticky notes cannot be adjusted in the Acrobat Android app, using the Text Comment tool is the best workaround to add readable, formatted notes to your PDF.
While sticky notes are convenient for hiding long paragraphs behind a small icon, they lack formatting options on mobile platforms. The Text Comment feature allows you to type directly on the PDF page and adjust the text size to suit your readability needs on a Chromebook.
Open your document in Acrobat Reader for Android, tap the Edit or Comment icon, and select the 'Add Text' or 'Text Comment' tool.
Tap anywhere on the PDF page where you want to insert your note and begin typing your text.
Highlight the text you just typed and use the formatting toolbar that appears on the screen to increase or decrease the font size.

Submit a Feature Request to Adobe
Report this limitation directly to Adobe so their development team can consider adding font size controls for sticky notes in future updates.
Annotate PDFs Easily with WPS Office
If you need more control over your PDF annotations on Android or Chromebook, WPS Office provides a robust PDF editor. You can easily add customizable text comments, highlight content, and manage document notes seamlessly.
- 1. Open your PDF: Launch the WPS Office app and open the PDF document you wish to review.
- 2. Access annotation tools: Navigate to the 'Annotation' or 'Comment' tab located on the top toolbar.
- 3. Add customizable text: Select the 'Text Comment' tool, tap on the page, and adjust the font size to your exact preference using the formatting menu.
- 4. Save your document: Tap save to ensure your formatted annotations are preserved and visible across any PDF reader.

Frequently Asked Questions
Can I zoom in to make the sticky note text larger in Acrobat for Android?
Zooming in on the PDF page enlarges the document's underlying content, but it does not scale the user interface elements. This means the text inside an opened sticky note pop-up will remain the same size regardless of page zoom.
Are text comments a good alternative to sticky notes?
Yes. Unlike sticky notes, text comments place your text directly onto the document page and allow you to fully customize the font size, color, and formatting using the standard annotation toolbar.
Is there any way to change the sticky note font size on the desktop version of Acrobat?
Yes, the Windows and Mac desktop versions of Adobe Acrobat offer comprehensive preference settings where you can adjust the default font size for comments and pop-up sticky notes, unlike the simplified mobile app versions.
Will changing my Chromebook system font size affect Acrobat sticky notes?
Changing the Android or Chrome OS system font size might scale some general app menus, but it generally does not override the hardcoded font settings for sticky note pop-ups inside the Acrobat app.




