Math Grade 1 - Successfully Learning is an iPhone application developed by Tivola Publishing GmbH, designed to help primary students learn first-grade mathematics in a fun and playful way. Freddy the vampire invites children to his castle, where they can explore numbers, learn about geometric shapes, practice mental arithmetic, and much more.

The app is specially designed to cover the curriculum topics of first-grade students, including breaking down numbers, introduction to addition, introduction to subtraction, calculating with money, geometry, halving and duplicating, mental arithmetic, and working with matters to puzzle over. In addition, the app includes a bonus game called Moving Boxes, which can be unlocked by successfully completing tasks.

Math Grade 1 - Successfully Learning is an excellent tool for improving children's performance through targeted practice. The app is adjusted to current curriculums of the schools and provides a fun way for children to learn and practice math. Overall, this app is a great way to introduce children to the world of mathematics and help them develop important skills in a playful manner.