Other PDF Issues

Fix Adobe Acrobat Reader Missing from iOS Email Attachments

Amos Gikunda Oct 19, 2026 869 views

Question details

The user is unable to select Adobe Acrobat Reader as a source app to attach a PDF document while replying to an email on an iOS device.

Fix Adobe Acrobat Reader Missing from iOS Email Attachments

Product: Adobe Acrobat Reader, iOS Mail
Device & OS: iOS
Scenario: Replying to an email and attempting to select a PDF document to attach.
Observed behavior: Adobe Acrobat Reader does not appear in the list of available document providers or attachment options.

Before you start

Ensure your iPhone or iPad is connected to the internet and that you have both the Apple Mail app and Adobe Acrobat Reader updated to their latest versions in the App Store.

Solution 1Recommended

Save the PDF to the iOS Files App First

Bypass the direct app limitation by using the native iOS Files app as a bridge for your PDF attachments.

iOS handles document providers strictly. By moving your document to the native Files app, you ensure maximum compatibility with the built-in Mail app attachment feature.

Save from Acrobat

Open the PDF in Adobe Acrobat Reader, tap the 'Share' icon, and select 'Save to Files'.

Choose Destination

Select a destination folder on your iPhone or iCloud Drive, then tap 'Save'.

Open Mail App

Open the Mail app, compose your reply, and tap anywhere in the email body to reveal the formatting menu.

Attach Document

Tap the 'Attach Document' icon (a file folder icon), navigate to where you saved the PDF in the Files app, and tap it to attach.

Tip: Saving files locally to 'On My iPhone' ensures they can be attached even without an active cellular or Wi-Fi connection.

Solution 2

Share Directly from Adobe Acrobat Reader

Initiate the email from within the Adobe Acrobat Reader app instead of starting from the Mail app.

Free PDF Reader & Editor

Easily Manage and Share PDFs with WPS Office

Avoid iOS attachment glitches by using WPS Office. Its integrated PDF viewer allows you to seamlessly edit, manage, and share PDF documents directly to your email without relying on third-party file managers.

1. Download WPS Office: Install and open the free WPS Office app on your iOS device.
2. Open Your PDF: Locate and open the desired PDF document within the WPS Office app.
3. Tap the Share Icon: Tap the 'Share' icon located at the bottom of the screen.
4. Select Email: Choose 'Email' from the sharing options to automatically generate a new message with your PDF securely attached.

Send PDFs as email attachments directly from the app interface.Fully compatible with standard PDF, Word, Excel, and PowerPoint formats.Built-in PDF editing tools for annotations, text modification, and signatures on mobile.

microsoft office alternative - wps office

Frequently Asked Questions

Why doesn't Acrobat Reader show up in my iPhone's share sheet?

iOS limits the number of apps shown in the share sheet based on file format compatibility and app capabilities. You can usually fix this by scrolling to the far right of the app list, tapping 'More', and enabling Acrobat Reader manually.

Can I attach multiple PDFs to an iOS email at once?

Yes. Using the iOS Files app, you can tap 'Select' in the upper right corner, choose multiple PDF files, tap the share icon, and select 'Mail' to attach them all to a single email.

How do I update my document provider settings on iOS?

Open the native Files app, tap the 'Browse' tab, tap the three dots in the top right corner, and select 'Edit'. Here you can toggle on third-party cloud storages and document providers so they appear across your iOS apps.

PDF Troubleshooting