# What it is - Libs?

Libs - it is common functionality. You can use it for any your tasks.

For example Bots.Business have such Libs:

* Random Lib - for random messages from bot
* Referral Lib - for referral tracking
* ResourcesLib - for chat resources with growth and etc
* Lang Lib - for multi language
* etc

### How to install Lib to bot?

1.Go to Libs Tab in the App

![](https://3310729168-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LVh0yg9olT-QWqi3AYt%2F-LYt1vmimtsJX9I_SE2c%2F-LYt3ImwM9mgtQJfH_tO%2Fimage.png?alt=media\&token=089b0595-3278-47ff-a606-20e9ff5fb9d8)

2\. Click on Install button

3\. Select your bot

### How to use Lib?

Please see help article for this Lib.

## Github repo

All public official BB libs avaible in <https://github.com/bots-business/store-libs>

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