diff --git a/README.md b/README.md
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@@ -244,6 +244,7 @@ Table of Contents
 - [**OS Monitor**](https://github.com/eolwral/OSMonitor) <sup>**[[F-Droid](https://f-droid.org/app/com.eolwral.osmonitor)]**</sup>
 - [**BackgroundRestrictor**](https://github.com/MrBIMC/RunInBackgroundPermissionSetter) <sup>**[[F-Droid](https://f-droid.org/app/com.pavelsikun.runinbackgroundpermissionsetter)]**</sup>
 - [**Privacy Friendly Net Monitor**](https://www.secuso.informatik.tu-darmstadt.de/en/secuso/research/results/privacy-friendly-apps/net-monitor/) <sup>**[[F-Droid](https://f-droid.org/app/org.secuso.privacyfriendlynetmonitor)]**</sup>
+- [**Shelter**](https://git.angry.im/PeterCxy/Shelter) [[F-Droid](https://f-droid.org/en/packages/net.typeblog.shelter)]**</sup>
 - [**SuperFreezZ**](https://gitlab.com/SuperFreezZ/SuperFreezZ) <sup>**[[F-Droid](https://f-droid.org/app/superfreeze.tool.android)]**</sup>