Effect House is TikTok’s AR effect authoring platform, similar to Lens Studio for Snapchat, and Spark AR Studio for Instagram.
Here are some of the official posts announcing the public v1.0!
Download the Effect House app
(For now, it’s only available on MacOS 10.14+, but hopefully they will expand to Windows in the future.)
Get started learning the app with the official tutorials:
https://effecthouse.tiktok.com/learn/guides/