Treasure Adventure: Numeracy is an educational iPhone app designed to enhance children's fundamental math skills through engaging gameplay. The app focuses on developing number sense by providing self-paced math questions that progressively increase in difficulty. Users receive immediate feedback and in-game rewards, which help motivate children to advance their understanding of numerical concepts.

The app emphasizes magnitude understanding, allowing children to compare and comprehend the size of numbers through interactive activities. With support from experts in mathematical cognition, the app offers a structured learning experience. Additionally, it accommodates multiple users by allowing the creation of up to three unique profiles within a single account. An All Access Pass is available, unlocking full content across the ZapZapMath Home suite for grades K through 6.