How to Add Stamps to PDFs on iOS: Adobe Acrobat Workarounds & Alternatives
Question details
Users are looking for a way to use a stamp feature in Adobe Acrobat Reader on iOS devices to approve and annotate documents remotely.

- Product
- Adobe Acrobat Reader
- Device & OS
- iOS
- Scenario
- Approving and annotating PDF documents while working remotely on mobile devices.
- Observed behavior
- The stamp functionality is currently available on the desktop version of Adobe Acrobat but is missing from the iOS mobile application.
Ensure your Adobe Acrobat Reader app is updated to the latest version on your iOS device, as developers frequently release new features and tools.
Submit a Feature Request to the Acrobat Reader iOS Team
Since the feature is currently unsupported natively on iOS, submitting direct feedback helps prioritize its development in future updates.
Adobe often relies on community feedback to shape its mobile app roadmap. By officially requesting the stamp feature, you notify the engineering team of the high demand from mobile professionals.
Navigate to the official Acrobat Reader for iOS UserVoice platform or the Adobe Community discussions forum.
Log in with your Adobe ID and clearly describe your need for the stamp tool on iPad and iPhone, specifically highlighting remote work use cases.
Submit your feature request and be sure to upvote any similar existing requests to increase their visibility to the Adobe engineering team.

Use the Desktop Version of Adobe Acrobat
If you need to apply stamps immediately, switch to the desktop application where the feature is fully supported.
Use WPS Office to Easily Annotate and Stamp PDFs on Mobile
WPS Office offers a comprehensive PDF editor for mobile devices, allowing you to easily annotate, edit, and add custom text or image stamps to your PDF documents directly from your iPhone or iPad.
- 1. Download WPS Office: Install the free WPS Office app from the App Store on your iPhone or iPad.
- 2. Open your PDF: Launch WPS Office and open the PDF document you need to approve or annotate.
- 3. Access PDF tools: Tap on the 'Tools' menu at the bottom of the screen and navigate to the 'Annotation' or 'Edit' tab.
- 4. Add a custom stamp: Use the 'Insert Picture' or 'Text Box' feature to apply your custom signature or stamp directly onto the document.
- 5. Save and share: Save the changes to your device or cloud storage, and share the approved document with your team.

Frequently Asked Questions
Will Adobe add the stamp feature to the iOS app soon?
Adobe prioritizes features based on user feedback. While they have not provided a specific timeline, highly upvoted requests on their feedback forums are more likely to be included in future updates.
Can I sync custom stamps from Adobe desktop to mobile?
No, because the iOS application currently lacks the stamp tool entirely, custom stamps created on the desktop version will not sync or be usable on the mobile app.
Are there any iOS apps that support stamping PDFs?
Yes, several third-party applications, including WPS Office and dedicated PDF annotators like GoodNotes or Notability, allow you to insert images and text that function as document stamps.
How can I approve a PDF on iOS without the stamp tool?
You can use the 'Fill & Sign' feature in Adobe Acrobat for iOS to insert your signature, or use the standard text and drawing tools to manually mark the document as 'Approved'.




