How to Change Fill & Sign Text Color on Android Tablet
Question details
The user is unable to find the option to change text color when using the Fill & Sign feature in a PDF reader on an Android tablet.

- Product
- Adobe Acrobat Reader
- Device & OS
- Android 11 Tablet
- Scenario
- Attempting to customize the text color of a signature or filled text on a PDF document using an Android tablet.
- Observed behavior
- The text color option is missing in the tablet version's Fill & Sign tool, whereas it is available on the smartphone version running an older Android OS.
Ensure your PDF reader app is updated to the latest version on your tablet, as user interface differences often result from outdated software or specific tablet-optimized layouts that hide toolbars.
Verify App Version and Editing Mode
Check if the missing color option is due to an outdated app version or confusion between Edit Text and Fill & Sign modes.
Tablet versions of PDF apps sometimes have different layouts compared to their smartphone counterparts. The text color palette may be restricted in the quick 'Fill & Sign' mode on certain tablet layouts, but remains fully available in the dedicated 'Edit PDF' mode.
Open Adobe Acrobat Reader on your tablet, tap your Profile icon, and select 'About Acrobat' to verify your current version.
Go to the Google Play Store and ensure you have the latest updates installed to patch any tablet-specific layout bugs.
Determine if you are in 'Fill & Sign' mode or 'Edit Text' mode. Try opening the document using the 'Edit PDF' tool to access full text formatting options.

Use the Edit PDF Text Tool Instead
If the Fill & Sign tool restricts color choices on your device, standard text editing tools usually offer full font customization.
Easily Edit and Sign PDFs on Android Tablets with WPS Office
Overcome missing features on your Android tablet by using WPS Office. It provides a comprehensive PDF toolkit, allowing you to add signatures, fill out forms, and customize text colors with ease.
- 1. Open PDF in WPS Office: Launch WPS Office on your Android tablet and tap to open your PDF file.
- 2. Access Edit Mode: Navigate to the bottom menu, tap 'Tools', and then select 'PDF Edit' or 'Fill & Sign'.
- 3. Add and Customize Text: Tap to insert text. Use the floating formatting toolbar to change the text color to your preference.
- 4. Save and Share: Once your form is filled out and signed, tap 'Done' and save your document securely.

Frequently Asked Questions
Why does my PDF reader look different on my Android tablet than on my phone?
Developers often use adaptive layouts for tablets to utilize the larger screen. This can sometimes result in certain toolbar features, like the color selection palette, being moved to a different menu or temporarily restricted in simplified viewing modes.
Can I change a signature's color after placing it on a PDF?
In most PDF applications, once a signature is placed and saved or flattened, its color cannot be changed. You will need to delete the existing signature and create a new one using the desired color.
Are PDF editing tools free to use on Android?
Basic viewing and filling features are typically free. However, advanced tools like editing existing text, changing specific element colors, or organizing pages may require a premium subscription in apps like Adobe Acrobat. WPS Office offers a robust free tier for many standard PDF tasks.




