Adobe Reader for BlackBerry 10 just received a pretty large update that has enhanced PDF mobile form support, making it easier than ever to fill out forms right from your BlackBerry  device, the app is now at version 10.4.1.15.
Change log for 10.4.1.15:
- Now filling out a form is simple & reliable. Just ‘tap’ the fillable field and a virtual keyboard will appear to allow entry of form data.
- Once a fillable PDF form is entered, you can quickly save or share the PDF file – right on your BlackBerry 10 device.
- You can also attach a signature to a PDF file that includes forums – never having to open your laptop once.
- This version also includes various bug fixes & optimizations.