Master long multiplication with guided practice. This app offers step-by-step tutorials, hints, and practice problems ranging from simple to complex multi-digit calculations. Adjust animation speed and get help when you need it.






40+ similar apps compared and reviewed
Sum Spin is great, but it's not the only option. Explore 40+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.















Master long multiplication with guided practice. This app offers step-by-step tutorials, hints, and practice problems ranging from simple to complex multi-digit calculations. Adjust animation speed and get help when you need it.


This application helps children develop proficiency in reading simple CVC (consonant-vowel-consonant) words. It focuses on the essential skill of decoding single short-vowel words by combining letter sounds into a cohesive word. Early reading games provide practice to build confidence in word recognition.




This educational game helps young children aged 1-6 learn letters, numbers, and sight words through engaging matching and memory activities. Developed with a developmental psychologist, it offers a fun and gently progressive learning experience designed to enhance visual processing and early academic skills.


This app teaches coding fundamentals through a visual, drag-and-drop interface, designed for K12 STEM educators. It allows users to build connected projects and invent games using wireless electronics modules.


This app offers a fun and interactive way for children to learn about and create various types of graphs. It includes guided lessons, a user-friendly chart maker, and a creative tool to design custom graphs with personal images and text. Reports can be easily printed or emailed.


This app helps children and adults improve reading speed and fluency through a game-like environment. It offers graduated practice, audio support, and a reward system to motivate learners. Designed for various needs, it progresses users from early elementary to fifth-grade reading levels.

