What's a good Android app for preschoolers that combines fun play with learning activities without advertisements?

Sago Mini World is an Android app developed by Play Piknik that offers a diverse suite of mini-games aimed at toddlers and preschoolers. It stands out for its ad-free environment, which eliminates interruptions and creates a safe digital space for young users. The app includes various activities, from imaginative play scenarios like virtual daycare or cooking games to simple puzzles and creative tasks, all featuring familiar Sago Mini characters. These games are designed to subtly incorporate educational elements, such as color recognition, basic problem-solving, and social skills, making it suitable for developmental learning. For parents seeking a balance between entertainment and education, this app covers multiple bases without overwhelming children with complex mechanics. However, the subscription model is a significant consideration; users report costs ranging from $6.99 to $88 annually, with some content locked behind payments after a brief trial. Reviews indicate that while the price can be a barrier, the quality and lack of ads justify it for many families. The app's performance on Android devices is generally stable, and its offline capability allows for play without constant internet access. In real-world scenarios, it can keep children engaged during travel or quiet time, though the cost may necessitate budgeting. Overall, Sago Mini World delivers a reliable option for ad-free, educational play, albeit with a premium pricing structure that requires evaluation based on individual needs.