How to scan documents with smartphone: the best Android apps

How to make scans from your Android smartphone? There are, for this, some applications easy to use, and often free.

The advantage of a scanner-type application is that it allows you to share much lighter files than photos that are also very easy to take. It is indeed in charge of automatically converting the document "photographed" in PDF format, and often adds some very practical functions. Ability to adjust the brightness and contrast, crop the documents and share it on social networks and messaging services, not to mention annotation options: the options are usually many.
How it works ?
The very principle of a scanner application on Android is quite simple: they take advantage of the quality of our mobile devices to take a picture of a document that you want to scan. Then they take care of determining the edges so that it can be isolated from the bottom.
And finally, she will work to retouch the photo so that it looks like a scanned document. Thus, the white becomes perfectly white, the black perfectly black, and everything really passes for a scan as it was done before. The great strength of a scanner application on Android will be its ability to detect the edges of the document in a photo, but also to effectively transform it into a scanned page whether to touch the colorimetry or even the angle .
At this little game, the CamScanner app is one of the most popular tools. Very easy to use – creating an account is not mandatory – it can scan documents in color or black and white, adjust the level of detail, search for documents by keywords and share documents from contacts who can comment on them in annotations. To perform a scan, simply click on the pictogram representing a camera and then be guided. If you use the application on a regular basis, it is better to download the license (paid), which will remove advertisements and watermarks on documents.
                        CamScanner allows you to scan all your documents from your smartphone with a quality worthy of a real scanner.
When you…
                        3 reasons to download this application
                        Turn your phone into a real scanner
                                                                Scan all your documents and turn them into PDFs
                                                                Synchronize and share your documents simply
Alternatively, ScanBot offers substantially the same service … but with an interface a little more colorful and more friendly to the eye, which could please you a little more.
It is also one of the most popular scanner services on mobile. ScanBot especially likes the filters it offers to apply to your documents and the ease of use of the option to add some notes.
                        Scanbot is one of the most popular document scanning utilities on the Android platform. As powerful as the others, allowing …
                        3 reasons to download this application
                        Effective scan engine
                                                                Colorful and pleasant interface
                                                                Simple to use
Office Lens
For professionals, the Office Lens application promises to more efficiently scan cash receipts and other organizational tables, and its compatibility with OneNote is a plus.
The application offers to automatically save the information on business cards to facilitate the addition of a contact on your smartphone.
                        Office Lens is a Microsoft application for cleanly scanning all your paper documents.
With Office Lens, no more bad photos …
                        3 reasons to download this application
                        Cleanly scan documents from your smartphone
                                                                Save your files as images, PDFs or Word documents
                                                                Automatically record business card information
Adobe Scan
As well focused on productivity as Office Lens, Adobe Scan is extremely efficient and accurate and offers similar options. Scanning a multi-page document is just a few clicks away.
The name makes it clear: the application fits in the Adobe world here and therefore benefits from an Adobe Document Cloud link to find your documents easily in your workspace.
                        Adobe Scan is an application that allows you to simply scan all your paper documents and turn them into PDFs.
It is enough for you…
                        3 reasons to download this application
                        Take a picture of any document to scan it cleanly
                                                                Create multi-page PDF documents
                                                                Find and edit the text of your document
What you must remember
Finally, a little reminder of what is happening. That's how will run a scanner application on Android:
Take a picture of a document
Detect the edges of the targeted document
Review the orientation to put it back
Retouch the colorimetry to find the effect "scanner"
Save as PDF or image for sharing


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