Does your child have early language delays or is she ivy league bound? Using over 20 yrs of research, our app has identified critical words your child must know at each age. Through flashcards and interactive tools, the app uses research-based education to build vocabulary, teach new languages and provide a word test to score your child’s development. Geared for children under 4.

Unleash your child’s cognitive brain development with verified research. We eliminated excessive graphics, animations and sounds; everything to avoid sensory overload on your child’s young budding mind.

Do you want the best for your child? Then you must foster learning, vocabulary and fun - not excessive distractions like other apps. This is not just a game! It is a simple and powerful vocabulary learning tool that teaches and tests how your child is developing.

Designed by parents and research- not marketers or advertisers.

Baby Genius Brain Builder is a universal app supporting both iPhone's and iPad's!

· Used by both Parents and Children
· Early Detection of Language Delays
· 16 Different Word Categories
· Word Test List has over 300 words
· Vocabulary Builder
· Flash Cards
· Learn English, Spanish, French, German
· Words of the day for adults
· Packed with valuable research
· Education is priority
· Animal Sounds for fun and animal identification
· Creative Pad for fun and color learning

A must have for any parent with children under 4! Help build your child’s vocabulary with proven researched words.

Your child deserves the best. Besides English your child can learn Spanish, French, and German. Tap into your child’s intellectual language window at a critical young age. Knowledge is priceless!

Using the 310+ words researchers have identified, you now have the language power to parent. Also included are numbers, colors, animals and the alphabet.

Identify a learning and speech problem early or reassure normal development. You can help spot late talkers, poor hearing, autism spectrum disorders, or mental impairment.

**Please note: This app is only a simple tool to screen for language delays. As such, it must NOT be only method for detecting delays. Please consult your physician and use only as a reference.

Download Baby Genius Brain Builder immediately to enrich your toddler's full potential. It is never too early, but it can sometimes be too late.

What’s New

Version 1.0.3

Are you ready for the new iPhone 7? We are now!
Are you ready for iOS 10? We are now!
Some minor bug fixes.
Performance improvements!

Ratings and Reviews

5.0 out of 5
6 Ratings

6 Ratings

Mom tested! ,

Highly recommend- better than described

I'm a mother of 2, and this is the best App I've used for actually testing my children's progress, without all the really distracting flashing lights. Kids love the animation and are starting to pick up Spanish from it. Use the word test, my favorite feature. Definitely recommend it! It's actually more useful than the write up!

CPEJ nyc ,

Love it!

I love getting the words of the day so we can incorporate them as much as possible during the day, it's fun for me as the parent and obviously such a learning experience for my daughter. She's starting to repeat the words after I say them!

Sbugdad8 ,

An App You'll Actually Keep & Use

This is a great app if you have a baby/toddler. My daughter loves it. It has a bunch of great features for developing a child's vocabulary & understanding of those words. Lots in it for parents too, and I haven't seen a bug so far.


William Hoy
87 MB

Requires iOS 8.3 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, German, Japanese, Korean, Russian, Simplified Chinese, Spanish, Traditional Chinese

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

You May Also Like