Which Android app should I use to introduce my preschooler to early reading concepts in an engaging way?

Sesame Street Games Club is a comprehensive educational app that focuses on building foundational reading skills for children aged 3 to 5. Developed by StoryToys, it leverages the familiar Sesame Street universe to create an inviting learning environment where characters like Elmo and Big Bird guide kids through games centered on letters, sounds, and simple words. For instance, activities might include matching letters to objects, tracing alphabets with voice prompts, or completing phonics-based puzzles that reinforce sound recognition. This approach is particularly effective for parents seeking to supplement early literacy education at home, such as during quiet time or on-the-go moments like car rides. Reviews indicate that children often engage more willingly with learning when their favorite TV personalities are involved, with one parent noting, 'My daughter asks to play Elmo's letter game every day and now points out letters in books.' However, some users report that the app's subscription model can be a barrier, as full access requires a recurring fee after a free trial. Additionally, while the games are educationally sound, they may become repetitive for kids who master the content quickly, and occasional technical glitches, like audio lag on older devices, have been mentioned in feedback. Despite these minor drawbacks, the app's alignment with preschool curricula and its ability to make learning feel like play make it a strong choice for fostering early reading readiness.