iPhone Screenshots


SmartLines is an innovative mobile application that allows everyone to easily scan, crop, and share written materials with friends. We created it as a helping and productivity tool for students to help them adjust to this new remote way of attending school.

Students often have to copy the content that was done at school while they were away due to some health problems or private obligations (sports, travel, isolation). The photos that their colleagues send them are usually difficult to read. Those photos aren't suitable for printing due to the high consumption of toner. Because of that students often end up copying the content while looking at their mobile phones.

Key Features:

› Automatic image cropping
› Automatic optimization of the contrast and brightness levels
› Content is easier to read which makes learning more productive
› Save up to 98% color ink when printing


› Digitize notes, drawings, recipes, etc.
› Share notes from a class with a friend who is absent due to health problems or some private obligations (sports, travel, isolation) with any app that processes image files such as WhatsApp, Viber, Instagram, OneDrive, Google Drive, Dropbox, Facebook and Email
› Store your entire notebook at the end of the school year and save it for your
younger brother or sister
› Organize your notes by folders (Math, Chemistry, Creative, etc.)
› Use the app to share notes with your team in cloud-based platforms such as Google Drive, Dropbox, Trello, Evernote, OneDrive, OneNote, Slack, and Google Photos

Tips & Hints:

› The page to be auto scanned must be flat (no wrinkles or folded corners)
› Smart markers must not be scratched or destroyed

What’s New

Version 1.1.0

Added multiselect feature in gallery.

Ratings and Reviews

4.9 out of 5
12 Ratings

12 Ratings

App Privacy

The developer, Mar-Mar, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

You Might Also Like