This educational app helps children aged 5-8 learn addition and subtraction skills. It offers interactive exercises for single-digit and double-digit mental math, with a star reward system to track progress and provide positive reinforcement.






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Whether you want more options like Greenhills School or a completely different take on the same concept, our curated list of 7+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






This educational app helps children aged 5-8 learn addition and subtraction skills. It offers interactive exercises for single-digit and double-digit mental math, with a star reward system to track progress and provide positive reinforcement.






This app combines jigsaw puzzles with math facts for kids. Children solve addition, subtraction, multiplication, and division problems to complete colorful pictures. It offers over 100 puzzles with adjustable difficulty levels.








Enhance your visit to the Dr. Josรฉ Formosinho Museum with this app. It offers an audioguide, audiodescription for the visually impaired, and sign language videos for the deaf. Explore augmented reality features, including a special experience for the S. Vicente painting.


This app offers personalized math practice for children aged 5-9 through interactive games and an AI-powered mascot. It adapts lessons to each child's progress, making learning fun and engaging without feeling like homework.


This app helps users master math facts through personalized practice. It tracks your progress, identifies areas needing improvement, and offers various activities like timed drills and fill-in-the-blank questions. Supports basic operations and negative numbers for all K12 levels and adult review.