What Is a Car Scanner? Types of Car Diagnostic Scanners Explained
Car scanner can mean anything from a $20 code reader to a dealer-level scan tool. Here is how each type works, what it can access, and which one fits you.
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What Is an OBD2 Scanner? What It Does, Types, and What It Can Tell You
A clear explanation of what an OBD2 scanner is, what it reads from your car, the main types, and what it can and can not tell you about a check engine light.
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10 Best Bluetooth OBD2 Scanners (2026): Phone-Based Code Readers Compared
Ten Bluetooth OBD2 scanners compared by app support, phone compatibility and features, from $32 Veepeak adapters to bidirectional ThinkDiag and TopScan tools.
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Does a MagSafe Car Mount Hold an iPhone With a Power Bank Attached?
Stacking a magnetic power bank between your iPhone and a MagSafe car mount usually weakens the hold and blocks charging. Here is why, and the setups that work better.
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Do Magnets Affect iPhones? MagSafe, Compass, Cards and More
An iPhone-specific look at magnets: why MagSafe iPhones are built for them, what Apple warns about, and how magnets can affect the compass, cards and medical devices.
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Are Magnets Bad for Phones? What They Can and Can’t Damage
Do magnets damage phones? A clear look at what everyday magnets can and can not do to a smartphone, from storage and screens to compasses, cards and wireless charging.
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Why Is My Phone Magnetic? Where the Magnets Are and Why They’re There
Your phone sticks to magnets because it contains several of its own: a MagSafe ring on most iPhones, plus speakers, vibration motors and sensors. Here is what each does.
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Why Do Phone Cases Have Magnets? 5 Reasons (and When to Avoid Them)
Why so many phone cases now include a magnetic ring, what it does for charging and car mounts, and when a non-magnetic case is the better choice.
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10 Best iPhone Car Mounts (2026): MagSafe, Qi2 Chargers and Budget Picks
Ten iPhone car mounts compared: Qi2 fast-charging vent mounts, strong MagSafe dashboard holders, budget picks and a clamp option for non-MagSafe cases.
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How to Use a Portable Jump Starter: Every Feature Explained (Charging, Boost Mode, Power Bank and More)
A feature-by-feature guide to your portable jump starter: the first charge, reading the lights, boost mode, USB charging, flashlight and compressor modes, storage, and flying with one.
