We’ve noticed that the Unity editor often resets the package name of your project when you save it or when you close the build settings. Make sure to check for this (you will see the wrong package in the editor) and correct it if needed.

These instructions were found here originally, and are slightly modified to solve some more errors.

Once you have integrated a Unity module in an Android app, you should add the following to make sure you’re not launching the module on devices that do not support ARCore. It also instructs users to install the ARCore app for devices that support it, but don’t have it yet.

Add the following script to your scene to allow the Back button on Android to exit the application:

A collection of Kotlin extension methods that simplify many common tasks related to Android Views.

A collection of Kotlin extension methods that simplify many common tasks related to numbers and maths.

A collection of Kotlin extension methods that simplify many common tasks related to Arrays and Lists.

Common Kotlin extension functions for several tasks.

A collection of Kotlin extension methods that simplify many common tasks related to Bitmaps.

Building Android apps does not work out-of-the-box. Without installing, you will see this error:

The following uses ffmpeg to compress a video that is optimally compressed for size while keeping an ok quality, and ensures compatibility across 99.99% of the Android and iOS devices.

Useful for checking if a watch face is running on a watch that is being used with an iPhone.

Accessing the camera or location in a WebView is not possible without granting the WebView permission. Make sure your app has permissions already through the conventional method before calling this snippet:

Fragment with a WebView and fall-back UI in case there’s no active data connection.

This LayoutManager functions as a wrap_content of sorts for the height of a RecyclerView.