Use PDF Master Tools:-
It's simple, easy and advanced pdf tool for android users. Where you can easily convert any file (Image, Text, QR or Barcodes, Excel) into pdf.
You can explore more features which is used in daily lifestyle. All features are free without limitation for all users.

PDF Master Tools is and advanced utility tool designed to meet the daily pdf needs. Convert any file to Pdf, user friendly app with option to add password, add watermark and add images to pdf. The tool helps in arranging pages, reordering, resizing the pages, change font size and color and has many features using PDF Master Tools

Why choose PDF Master Tools?

✓ Images to PDF
Select single image or multiple images and one click to create pdf
file.
✓ Text to PDF
Just select your text file and create pdf file easily.
✓ QR & Barcodes to create PDF
In this functionality you just need to scan any QR code or Barcode
so that content any of the text take and create pdf file.
✓ Excel to PDF
Just select any of your excel file to create pdf file in single click.
✓ View PDF Files & History
Maintain created pdf file history as well as you can see your device
contain existing pdf documents.
✓ Advanced Options
Add Password
You can add password in any pdf document.
✓ Remove Password
You can remove password in any of pdf document.
✓ Add Text
In this functionality you can select text file or existing pdf document
where you can add text and apply formatting like
increase/decrease font size or change font family.
✓ Rotate Pages
You can rotate any of the page in pdf document.
✓ Add Watermark
You can add any of the text watermark in whole pdf document or
existing pdf.
✓ Add Images
You can add more images in existing pdf document.
✓ Merge PDF
You can merge two or more pdfs.
✓ Split PDF
You can split any of the pdf in just one click.
✓ Invert PDF
Using this option can invert any of the pdf with black or white
background.
✓ Compress PDF
Compress any of the pdf file mean when you will compress at that
time pdf file size is decreased.
✓ Remove Duplicate
Using this option you can remove duplicate pdf file from your
device.
✓ Remove Pages
In this functionality you can remove any of the page from selected
pdf.
✓ Reorder Pages
You can reorder any of the page from selected pdf document.
✓ Extract Images
You just need to select any of the pdf document so in that
document any images its extracted.
✓ PDF to Images
You can select pdf that is converted to images.
✓ Extract Text
You can extract text from pdf document.
✓ Zip to PDF
In this functionality you can make zip file to pdf document.

All Advanced Pro Features are free without any limitation.

This app is an excellent tool for students, teachers and working professionals to make pdf editing.