Here is a list of applications and websites that help manage your collection. These can help inventory your cards and get an idea of what your collection is worth, build decks or even help brain new ideas.
Currently only for Android with no expected release for windows or IOS. Monthly subscription of 3.99 or 29.99 per year. Free option is also available.
This Android app is one of the fastest scanners available. Also comes with a wide variety of export options allowing you to export your collection to various other services.
Very good Collection manager for both windows and Mobile. One time payments for the software and module add-ons. No monthly fees after.
Great for managing your collection, scanner works well but is not the fastest. Limited export options
Free web based/app collection manager. has a lot of features for being free. Limited export options