NetraScan is developed with scanner document data safety in mind. It is light on ram use and storage memory. Scanned documents are stored locally and with new updates you can store scanned pdf scanner documents in google drive too. This google drive sync capability brings in more flexibility in storing your pdf scanner images and documents. This is a completely free cam scanner app which can be used anywhere anytime to scan pdf using pdf scanner for free documents and covert images to pdf. Wha