标签：Difference between the paid and free versions of Omni Scanner King

Preface Introduction CamScanner is a Chinese mobile application released by Shanghai Hehe Information Co., Ltd. in 2011.The application functions like an image scanner[1].After the user takes a photo with the camera on the cell phone, CamScanner can convert the photo to PDF and share it with others. At the same time the app takes a picture of a business card after...

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