# Remote Config Introduction

## What is Remote Config?

Remote Config lets you update your service without a deployment.

Running a service requires continuous updates and improvements.

* Updating a service involves multiple steps — development, review, deployment, store upload, and more — making it difficult to respond in real time to issues discovered after release.
* Even after releasing a new version of your app, if users do not update immediately, the changes are not applied, which can result in outdated information being displayed.

{% hint style="info" %}
**With Hackle Remote Config, you can instantly modify various configuration values directly from the Dashboard without a deployment, and apply them to your service immediately.**
{% endhint %}

![2160](/files/OszioVXIp1cUUpIO1wCp)

## Who needs Remote Config?

Remote Config is not just for developers.

* Game planners, operations managers, and PMs/POs who want to quickly push a notice to users when a service issue occurs
* Marketers who want to manage holiday promotion popups without involving a developer
* Designers who want to update promotion images
* System administrators who want to test different environments without code changes or builds

Beyond these roles, many other teams can use Remote Config to apply changes to the service on their own, without going through developers.


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