| Category | Entertainment |
| Latest version | N/A |
| Size | N/A |
| Requirements | All Platforms |
| License | Paid |
| Offered By | N/A |
For optimal language development, IQ, and academic success, your child should hear at least 30,000 words per day. Researchers at the LENA Foundation discovered that talking to toddlers (ages 0 4) boosts vocabulary, school performance, and even IQ.
