Reading Speed/Fluency Builder‪.‬ 4+

** Happy Frog Apps is a Mom’s Choice Award Winner! Also featured on FunEducationalApps.com, TeachersWithApps.com, and more! **

Reading Fluency Builder quickly develops your child's reading speed to meet grade level expectations. Reading fluency is a key prerequisite if your child is struggling with reading comprehension. Reading Fluency Builder provides a fun game-like environment that motivates even hesitant learners.

What parents say about our awesome apps:
*** 5 stars! Brilliant! An app that understands how kids actually learn. Thank you!

*** 5 stars! My kids love this app because of the fun, silly sentences. I love it because it works!  


Reading Fluency Builder provides:
- Graduated practice starting with simple texts and slower speeds.
- Students progress only when they demonstrate mastery.
- Students can practice with multiple texts per level.
- 'At a glance' reporting shows you instantly how your learner is progressing.
- Audio support is provided so learners can hear a fluent model.
- Fun Reward Center increases student motivation.
- Incremental levels take a student from mid Grade 1 reading speed up to mid Grade 5 reading speed.

Our app is based on proven research on the effectiveness of modeled and repeated reading to increase fluency -- but we make it fun!

Our apps are designed for and tested by typical and special needs children. Testers include children with Autism and other special needs. Our apps work for them! Our apps are also suitable for adults dealing with aphasia or learning English as a Second Language.


To evaluate the app, download the free version, which has four free levels. Additional levels and additional players can be accessed with in-app purchases. (All levels can be purchased for $2.99 -- price may change.)



If you prefer no in-app purchases, download the School Edition of this app, which includes all levels and up to 10 players.

We take customer service very seriously! If you ever have a problem or find that we've missed something, contact us at our website and we will do our best to fix the problem. 

We collect NO private information in our app. None! Our apps do not allow unrestricted web or social media access. We conform to the Children's Online Privacy Protection Act.