Really great, solid app for young learners – 123 Toddler games for 2-5 year Review

My son will be 4 next month and he devoured and mastered every level (Not just the free trial-all the levels) in less than 20 minutes. So... while it is VERY well made and delightful to play, it's "one and done" for my $2.99. ? I would love to see additional levels or a bit more complexity added in future updates.
Review by RDVSLP on 123 Toddler games for 2-5 year.