Which Android app should I use for filling out and signing PDF forms quickly?

PDF Reader & Document Manager is a reliable option for handling PDF forms and signatures on Android. It excels in scenarios where users need to complete paperwork on the go, such as signing contracts, submitting applications, or reviewing documents without access to a computer. The app includes annotation tools for highlighting text and adding notes, digital signature support that allows users to create and insert signatures securely, and form field recognition that automatically detects areas for data entry. Users report that these features work seamlessly in real-world use, like quickly signing rental agreements or filling out insurance forms during commutes. However, some feedback notes that advanced options, such as batch processing or extensive cloud storage integrations, may require a paid upgrade, which could be a drawback for those needing more comprehensive functionality. Despite this, the app's core capabilities remain strong, with a user-friendly interface that minimizes setup time. Overall, it addresses common document management needs effectively, making it a practical choice for professionals, students, or anyone dealing with frequent PDF interactions.