Document Scanner With Highest Cloud Storage

 1. OKEN - CamScanner,PDF scanner

10 GB

playstore ~>  Click Here

 2. Adobe Scan:PDF Scanner, OCR

5 GB

playstore ~>  Click Here

3. PDF ScannerApp - Scan to PDF    //  AnyScanner

-google drive as cloud storage  (15gb)

play store ~> Click Here

4.NetraScan

-google drive cloud storage (250mb)

play store ~> Click Here