With Voiczy, we recommend limiting sessions to 15-20 minutes per day. We plan to add more games in the future to make learning even more enjoyable. Given that children (and even adults) have short attention spans these days, consistent daily practice can make a significant difference over time. After a month or two, you’ll likely notice great progress!
We’ve seen excellent improvement with our son using Voiczy daily. Of course, we know we’re not perfect. We're just a small parent-run company. It’s just me, my partner, and our son, who happens to be our main tester! :)