How-to guides

How-to guidesOct 15, 2026

How to check which version of an app you have and update it safely

Find out which version of an app is installed, see whether an update is waiting, and update without losing data. Simple steps for Android, plus what to do with apps installed from an APK file.

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How-to guidesOct 13, 2026

How to install an APK file on Android step by step

An APK is the installer file for an Android app. This guide walks through downloading one, allowing installs from a trusted source, checking permissions and fixing the most common errors.

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