Here’s a selection of the best mobile apps for kids who are 5 and under. One way to use this app is to ask your child to choose a letter. The app can be great for 2 and 3-year-olds to learn their letters and can help kickstart 4 and 5-year-olds into reading. Best for ages: 2 through 5Price: Free with in-app purchases Download For: Best for ages: 4+Price: $4.99 on iOS and $2.92 on Android Download For: Best for ages: 2+Price: $1.99 on iOS and Android Download For: Best for ages: 4+Price: $2.99 on iOS and Android Download For: Best for ages: 2 through 3Price: Free Download For: This entry is actually two apps: PBS Kids Video, which is basically Netflix with Curious George, Daniel Tiger, Wild Kratts, Super Why!, Elmo, Dr. Seuss, and other well-known characters, and the Play PBS Kids Games app, a fun arcade with dozens of games based on the PBS characters. Best for ages: 2 through 5Price: Free Download PBS Kids Video For: Download PBS Kids Games For: Best for ages: 2 through 3Price: Free Download For: Best for ages: 2 through 3Price: Free with in-app purchases Download For: