Despite being a free download, the base version of Aimlabs offers a massive library of training tools:

: Available on the Google Play Store for Android and the iOS App Store for iPhone and iPad. Key Features of the Free Version

You can officially download the standard edition of Aimlabs for free through several storefronts:

Aimlabs (formerly Aim Lab) is a popular, high-performance aim trainer that is on most major gaming platforms . Developed by Statespace, it is used by millions of players—from beginners to professional esports athletes—to sharpen skills in first-person and third-person shooters. Where to Download Aimlabs for Free

: Available on the Steam Store and the Epic Games Store . Console : Download it for free on the Xbox Store.