Guides

The dash, demystified

Practical, no-fluff guides on mirroring, root, compatibility, and making car screens pleasant to live with. New ones land regularly.

Background6 min read

How to Run Any App on Android Auto in 2026 (Every Method, Honestly Compared)

Android Auto only runs a short, curated app list. Here are the real ways to run more — app installers, screen mirroring, AI-boxes, and root projection — what each does, what it costs, and which one fits your goal.

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Root5 min read

AADisplay Not Working on Android 15? Why LSPosed Broke It — and the Maintained Alternative

If AADisplay stopped showing apps on Android Auto after an Android 15 update, the cause is usually LSPosed, not AADisplay. Here's what broke, the lineage worth knowing, and a root-based path that doesn't use Xposed.

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Background7 min read

Android Auto App & Mirroring Tools Compared (2026)

An independent, accurate comparison of the tools that get more onto Android Auto — Screen2Auto, AA Mirror, Fermata Auto, AAAD, CarStream, AADisplay and KoalaMirror — by what they do, root needs, and what's still maintained.

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Root5 min read

Android Auto on a Rooted Phone: What Root Unlocks (and What It Doesn't) in 2026

Root doesn't change Android Auto itself — it changes what you can add on top. Here's what a rooted phone actually unlocks on the dash in 2026, what it can't, and the honest risks.

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Troubleshooting4 min read

Android Auto Black Screen? Find the Layer That Lost the Picture

A layered, testable checklist for Android Auto black screens — connection, phone side, and projection — including the Google-services dependency most guides miss.

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Setup6 min read

How to Mirror Your Full Android Screen to Android Auto

A practical guide to projecting your entire Android desktop onto a factory Android Auto head unit — what you need, how it works, and how to set it up without a custom ROM.

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Root5 min read

Magisk vs KernelSU vs APatch for Screen Mirroring

All three major root solutions work with KoalaMirror. Here's how they differ, what Zygisk has to do with it, and why you probably don't need to switch.

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Compatibility4 min read

Android Auto Mirroring Compatibility: What Works in 2026

Which Android versions, Android Auto releases, and head units work for full-screen mirroring — the verified matrix, the GMS requirement, and what the car side needs (nothing).

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Background5 min read

Why Android Auto Only Allows Certain Apps — and What You Can Do

Android Auto's app catalog is small by design. Here's the reasoning behind the restrictions, the approaches enthusiasts use, and how full-desktop mirroring differs.

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Launcher5 min read

Set Up a Minimal Launcher on Any Car Screen

Car screens deserve a calm home screen: big targets, dark theme, zero clutter. How to set up KM Launcher on a projected display, aftermarket head unit, or any Android 8.0+ device.

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