PDF Expert by Readdle is a helpful app to use to read, highlight or mark, sign or fill in forms that are PDFs on their iPhone and iPad. The app also has an additional in-app purchase that allows you to edit existing PDF text and replace images. Using PDF Expert, you can open a document in PDF format from your mail or a website. You can fill in a form, write on or sign document. The app has its own cloud service that allows you to save the PDFs and sync them between devices.
This app is great for filling out forms sent to you through email for new doctors, employment or school. Students can also use the app to complete worksheets. The app can be used to share PDF formatted documents. You can send them through email, fax, text or through other compatible apps like Dropbox, Evernote or Google Drive.
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