# OHOS::AbilityLoader - [Overview](#section477824263165632) ## **Overview** **Related Modules:** [AbilityKit](AbilityKit.md) **Description:** Declares functions for registering the class names of [Ability](OHOS-Ability.md) and [AbilitySlice](OHOS-AbilitySlice.md) with the ability management framework. After creating your own [Ability](OHOS-Ability.md) and [AbilitySlice](OHOS-AbilitySlice.md) child classes, you should register their class names with the ability management framework so that the application can start **[Ability](OHOS-Ability.md)** instances created in the background. **Since:** 1.0 **Version:** 1.0