Bugs and Numbers is an iPhone app designed for kids to practice a wide range of math skills. The app is organized into three stages that cover pre-math to early fractions. Each activity is crafted for a basic set of math skills that introduces zany gameplay, fun graphics, and beautiful music.

The app includes counting, comparisons, identification (shapes, numbers), patterns, sequencing, and more. It is designed for ages 3-6 for the first 12 activities and 5+ for stage 3. Visual instructions are provided for each activity, and most activities are self-leveling. Multi-user profiles are available, and there are 36 achievements to unlock.

The graphics are original, detailed, and visually intriguing, while each of the 18 activities has its own beautiful and engaging music. The app also includes humorous interactions and sound effects, making it even more fun for kids to learn. Additionally, there are no in-app purchases or third-party advertising, and a parental gate is provided for added security.

Overall, Bugs and Numbers is an excellent app for kids to learn math skills in a fun and engaging way.