How to scan and save paper documents as PDF using your smartphone
CamScanner is one of the most popular mobile apps for "scanning" documents, notes, business cards, and so on. It is also extremely rich in features. The app can automatically straighten, crop, and enhance the taken image in order to make it more presentable and easier to read. Scans can be saved as JPEGs or as PDF, whichever suits your fancy. Registered users may take advantage of cloud storage space for storing and sharing scanned documents. Those who upgrade to Premium ($4.99 per month, or $40 per year) may take advantage of the app's OCR abilities, which converts scanned images into editable text documents.
|Developer: IntSig Information Co.,Ltd||Download: Android, iOS, Windows Phone|
|Category: Tools||Price: Free (with in-app purchases)|
Google Drive is generally used to access Google's cloud service, but the app can also serve as a quick and easy-to-use document scanner. Like the previous offering, the software enhances and straightens the image, which then gets saved in PDF format straight in the user's cloud space. OCR is also featured in the app. Searching your drive for a particular string of text will yield results from within scanned files as well. Note that while Google Drive is available for iOS, this version of the app doesn't support document scanning yet.
|Developer: Google||Download: Android|
|Category: Tools||Price: Free|
If for some reason you're not quite happy with the previous two apps, give Genius Scan a try. It is rather simple, but effective in getting its job done well. The mandatory auto-cropping and image-enhancing features are present, of course. Saved documents can be uploaded to Box, Dropbox, or Evernote, as long as you choose to buy the full version of the app.
|Developer: The Grizzly Labs||Download: Android, iOS|
|Category: Tools||Price: Free, $4.99|
- Don't take pictures of documents from an angle as doing so may leave parts of the image out of focus
- Try to get as close as possible and fill the entire frame with the paper you're scanning
- Place the document on a surface where it is lit well. Use the phone's flash if that is required
- If the document is inside of a plastic pocket, take it out. This will eliminate reflections and the scan will turn out better