A free program for Android, by Bazzigate corp.

Merge PDF Pages is a simple utility app, which is used to combine PDF files into one. The app supports all the major PDF file formats and works perfectly even on the newest devices. It is a fast and easy-to-use application that allows users to combine PDF files into one in a matter of seconds. The app is completely free to download, so there are no subscription fees to be paid. 

The app has a simple user interface and works perfectly even on the newest devices. It is a fast and easy-to-use application. The user interface is simple and easy to use.