What Is It: A tiny device that works with almost any car. It transmits helpful data to you via a free app.
Why It’s Smart:
• Can diagnose engine problems
• Calls for help if there is a crash
• No subscription fees
• Lets you decode your check engine light
• Can be used to supervise teen drivers
• Allows you to analyze mileage and performance
Where to Buy: Available on Amazon.
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We hand-pick everything we recommend and select items through testing and reviews. Some products are sent to us free of charge with no incentive to offer a favorable review. We offer our unbiased opinions and do not accept compensation to review products. All items are in stock and prices are accurate at the time of publication. If you buy something through our links, we may earn a commission.
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