If you don’t have Foxit PDF Editor, you can get it for free from the App Store or Google Play Store. The app is free and provides limited features; however, you’ll have to pay a yearly subscription fee to be able to add photos to your PDFs. [1] X Research source

At the bottom of your screen, you’ll see a notification to tap anywhere in the document to insert your picture.

If you want to move it, tap to select it (you may need to tap it several times if it’s overlaying another element like a text box) until it highlights in blue. You can then either Rotate, Replace, Export, or Delete it.

Tap the share icon that looks like a network map in the lower right corner to share your document.

If you don’t have the Adobe Acrobat Reader app, you can get it for free from the App Store or Google Play Store. Although the app is free and offers limited features, you’ll have to pay a monthly subscription fee for Acrobat Pro DC to add photos to your PDFs. [2] X Research source

You’ll see a notification at the bottom of your screen to tap an area of the PDF to insert the image.

You’ll see a notification at the bottom of your screen to tap an area of the PDF to insert the image.

For more options to edit the image, tap to select it (you may need to tap it several times if it’s overlaying another element like a text box) until it highlights in blue. You’ll see the option to Delete it. If you want to move the photo, tap and hold it until it fills with blue, then you can drag your finger to move it.