What's the best iOS app for filling out PDF forms, adding signatures, and annotating documents directly on my iPhone or iPad?

PDF Reader - Easy Editor is a top-rated iOS application that simplifies working with PDF documents on the go. It allows you to easily fill out interactive PDF forms by typing directly into the fields, add legally binding digital signatures using your finger or stylus, and annotate documents with highlights, underlines, notes, and drawings. This eliminates the need to print, sign, and scan documents, saving you time and paper. You can also easily share the modified PDF via email or cloud storage. To add a signature, simply select the signature tool, draw your signature on the screen, and place it wherever needed in the document. Annotations can be added using the markup tools, allowing you to highlight key passages or add comments for collaboration. The app's intuitive interface makes it easy for anyone to manage and edit PDFs efficiently.