< Search
Log In
Ages/Grades
Baby
Toddler
Preschool
Kindergarten
Early Elementary
Upper Elementary
Middle/High School
Preschool
Kindergarten
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th Grade
7th Grade
8th Grade
9th Grade
Sophomore
Junior
Senior
Platforms
iPad
Android
Kindle
Apple TV
Mac
Windows
Internet
Nintendo Wii
Nintendo 3DS
Nintendo DS
Sony PS4
Sony PS3
Xbox One
Xbox 360
Xbox Kinect
Smart Toy
Subjects
Art
Creativity
Health
History
Logic
Math
Music
Peripheral
Photography
PE
Programming
Reading
Science
Spanish
Utility
Decoding
French
Handwriting
Phonics
Letter Recognition
Reading
Spanish
Storytelling
Writing
Addition
Time
Drill
Fractions
Geometry
Logic
Math Facts
Multiplication
Programming
Seriation
Shapes
Ear Training
Instruments
Karaoke
Notation
Orchestra
Singing
Animals
Astronomy
Chemistry
Dinosaurs
Ecology
Experiments
Geology
Insects
Light
Physics
Plants
Planets
Drawing
Sketching
Singing
Pitch
Music
Capitals
Continents
Earth Science
Maps
Exercise
Dance
Fine Motor
All Subjects
Special Topics
All Time Best
Classics
For a Road Trip/Flight
Summer Learning
Android
Augmented Reality
Co-op
Coding
ECE
KAPi
Maker
Montessori
Social
Starter
STEM
Tablets
Virtual Reality
WOSU
Library Apps
Library Toys
Library Videogames
BolognaRagazzi
Fiction
Nonfiction
Camera
Horses
Money
Pets
Robots
Transportation
Art
Astronomy
Creativity
Early Math
Early Reading
Ecology
ESL
Geography
Geometry
Handwriting
Health
History
Logic
Math
Music
Reading Skills
Science
Home
About
Subscriptions
Site Licenses
Contact Us
Recover a Password
Submit a Product
Publisher Accounts
Publisher Directory
Expert Reviewers
Rubrics
Workshops and Consulting
Samples
Back Issues
Social Media
Press Resources
Log Out
Welcome to Children's Technology Review Exchange.
Subscribe for $60/year
Welcome to CTREX 5.0 [BETA]
Attributes by Math Doodles
© 2015 Carstens Studios
▼
▲
Website
CTREX Profile
More Titles
CTR Review
Warren Buckleitner
05/25/2015
Seven hand-illustrated, mind-bending math activities bring the essence of math problem solving to your multi-touch screen. This app represen...
Log in as a subscriber to see the full review and rating
Log in as a subscriber to see more images
Filters
Search
Log In
More
