Official Subscription Portal

Official DiagZone professional automotive diagnostic software

DiagZone is the official seller for DiagZone diagnostic software, Android APK downloads, subscriptions, compatible diagnostic devices.

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Trusted by 270000+ customers worldwide

Find the correct software for your OBD scanner

Enter your 12-digit OBD device serial number. Package options and pricing appear after the device is matched.

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Android only Android 7–13 and Android 14 32-bit. Not on iOS.

Included with every package

Passenger cars, EV, and HD trucks & tractor packages

Software updates included with every subscription

No flashing or boot files required for supported scanners

Android only. Smartphones and tablets running Android 7 to 14

Enter Your Serial Number

Each subscription is locked to your device’s serial number, so access can’t be shared or leaked — it stays yours alone.

The moment your payment clears, your subscription goes live automatically — no manual approval, no waiting around.

We refresh the software database on a regular basis, so the newest vehicle coverage and fixes always reach you at no added cost.

Customers in 50+ countries rely on us, with several payment options and a multilingual interface to match.

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