Updated February 2017
Subjects & Topics
November 11, 2017
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Big Brainz is by far the best product for practicing math facts on the market. My students love it! It's extremely motivating and highly effective.
My students have encountered several bugs that have taken the Imagine Math Team some time to resolve but customer service has really improved lately!
Big Brainz has been acquired by Imagine Math so it can be confusing to find the most updated version/URL. Check out the latest version here: https://bigbrainz.com/login/
Privacy Rating
Data Safety How safe is this product?
- Unclear whether this product supports interactions between trusted users.
- Unclear whether personal information can be displayed publicly.
- Unclear whether user-created content is filtered for personal information before being made publicly visible.
Data Rights What rights do I have to the data?
- Unclear whether users can create or upload content.
- Processes to access or review user data are available.
- Processes to modify data are available for authorized users.
Ads & Tracking Are there advertisements or tracking?
- Personal information is not shared for third-party marketing.
- Unclear whether this product displays traditional or contextual advertisements.
- Personalised advertising is not displayed.
Continue reading about this tool's privacy practices, including data collection, sharing, and security.
Learn more about our privacy ratings

Meets our minimum requirements for privacy and security best practices. Company is following a 100+ point rubric for evaluating and updating their privacy policies with quarterly check-ups and refreshes at least once per year.
Pass
Meets our minimum requirements for privacy and security practices.
Warning
Does not meet our recommendations for privacy and security practices.
Fail
Does not have a privacy policy and/or does not use encryption and should not be used.
100%
Every privacy rating includes a score. A higher score (up to 100%) means the product provides more transparent privacy policies with better practices to protect user data.
Privacy ratings are created by Common Sense expert evaluators and are independent from our "Common Sense says" age-based reviews.
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