Math Loops Add Subtract Lite is an educational iPhone app developed by Jaime C. Carriedo. This free app falls under the category of Education & Reference, specifically designed to help users practice addition and subtraction in a column format.

The main feature of Math Loops Add Subtract Lite is the ability to write numbers by hand, just like on a real sheet of paper. Users can utilize the entire screen to write each number, making the experience more immersive and engaging. As you write the numbers, the app identifies and verifies them, highlighting any mistakes you make. It also provides correction for up to two errors in each addition or subtraction problem. If you make more than two mistakes, you have to start over.

The app offers three levels of increasing difficulty and over 80 pages of exercises. There is also an option to upgrade to the full version, which provides access to more than 1200 pages of exercises. Users can choose to solve problems with or without carry, allowing for flexibility in learning different methods of carrying and borrowing.

One unique aspect of Math Loops Add Subtract Lite is that each resolved page uncovers a tab of an impressive animal image, adding an element of surprise and motivation for users to continue practicing.

With Math Loops Add Subtract Lite, users can enjoy a fun and interactive way to improve their addition and subtraction skills while also learning about various animals. It's a great tool for students or anyone looking to enhance their mathematical abilities.