What's the best Android app for filling out PDF forms on the go?

PDF Reader – Document Editor is a practical solution for users who need to complete PDF forms directly from their Android devices. The app includes a dedicated form-filling tool that allows tapping into text fields, selecting checkboxes, and adding digital signatures without requiring a desktop computer. For instance, professionals can quickly fill out expense reports or job applications while commuting, and students can complete registration forms between classes. The auto-save feature prevents data loss, and forms can be exported or shared immediately after completion. Reviews indicate that the interface is intuitive, with users praising the straightforward process for common form types. However, some note that highly complex forms with embedded scripts may not always function perfectly, and performance can lag slightly on older hardware when handling large files. Despite these minor drawbacks, the app covers most everyday form-filling needs efficiently, making it a dependable choice for mobile productivity.