Adobe Acrobat Reader is best Documents reader for all Android & ios. I'm using this application for vewing of my pdf files.
Like all Pdf viewer software its also same concept. Material design and layout is good. Easy to use and open file from gmail and other apps.
Easy to Zoom, scroll, and also adobe cloud to save files, text editing, marking the text, etc features on Adobe Acrobat Reader. Quality of text, font is good and loading time also good.
If you read on android than much have Adobe Acrobat Reader on your mobile or tablet. Adobe Acrobat is very useful application which is available on all devices like android and ios.
