A/B Pre-test Calculator by Speero

A/B Pre-test Calculator by Speero


Speero's A/B Pre-test Calculator helps you answer vital pre-test questions like MDE, sample size, duration, and more.
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PROS

✅ Limited Permissions Cannot view all browsing activity

CONS

⛔️ Few active users < 10,000
⛔️ Inactive Extension Over 2 years without an update
⛔️ Very Poor Ratings 0.0/5.0 out of 0 ratings

Extension Usage

Historical Data
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Extension Updates

A/B Pre-test Calculator by Speero was last updated on February 8, 2024.

Extension Permissions

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