Scanbot is the most advanced pdf scanner app for iphone, ipad and android. create premium quality scans and upload them to your favorite cloud. scanbot is the most advanced document scanner app to create premium quality scans. you can easily sign your documents and upload them to your favorite cloud.. Utilising the camera, you'll be able to scan documents and other items into pdf files. the app is available for free, so you're not having to fork out to try out the functionality.. Use your scanner and download an app from microsoft store to scan a document or picture to your pc..