diff --git a/README.md b/README.md
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+++ b/README.md
@@ -6,7 +6,7 @@
 
 A collaborative list of open-source `iOS`, `watchOS` and `tvOS` apps, your [contribution](https://github.com/dkhamsing/open-source-ios-apps/blob/master/.github/CONTRIBUTING.md) is welcome :smile:
 
-![](https://img.shields.io/badge/Projects-1046-green.svg) [![](https://img.shields.io/badge/Twitter-@opensourceios-blue.svg)](https://twitter.com/opensourceios) ![](https://img.shields.io/badge/Updated-May%2030,%202020-lightgrey.svg)
+![](https://img.shields.io/badge/Projects-1048-green.svg) [![](https://img.shields.io/badge/Twitter-@opensourceios-blue.svg)](https://twitter.com/opensourceios) ![](https://img.shields.io/badge/Updated-May%2031,%202020-lightgrey.svg)
 
 Jump to
 
@@ -3049,6 +3049,14 @@ https://developer.apple.com/reference/spritekit — [back to top](#readme)
  
 [back to top](#readme) 
  
+- [Corona Warn App (Germany)](https://github.com/corona-warn-app/cwa-app-ios): Uses Apple's Exposure Notification framework  
+  <details>
+	<summary><code>swift</code> 🌐 ⭐</summary>
+
+	Added May 31, 2020<br>  License: [`apache-2.0`](http://choosealicense.com/licenses/apache-2.0/)<br>
+	<a href='https://github.com/corona-warn-app/cwa-documentation/raw/master/images/ui_screens/ui_screens_ios.png'><code>Screenshot 1</code></a> 
+  </details>
+
 - [COVIDSafe](https://github.com/AU-COVIDSafe/mobile-ios): By the Australian Department of Health [` App Store`](https://apps.apple.com/au/app/covidsafe/id1509242894)  
   <details>
 	<summary><code>swift</code> <code>alamofire</code> <code>keychainswift</code> <code>lottie</code> ⭐⭐</summary>
@@ -3112,6 +3120,14 @@ https://developer.apple.com/reference/spritekit — [back to top](#readme)
 	<a href='https://i.imgur.com/K0JV32C.png'><code>Screenshot 1</code></a> 
   </details>
 
+- [Swiss PT – DP3T (Switzerland)](https://github.com/DP-3T/dp3t-app-ios-ch): COVID-19 tracing client using the DP3T SDK  
+  <details>
+	<summary><code>swift</code> 🌐 </summary>
+
+	Added May 30, 2020<br>  License: [`mpl-2.0`](http://choosealicense.com/licenses/mpl-2.0/)<br>
+	<a href='https://github.com/DP-3T/dp3t-app-ios-ch/blob/develop/Documentation/screenshots/screenshots.png?raw=true'><code>Screenshot 1</code></a> 
+  </details>
+
 - [TracePrivately](https://github.com/CrunchyBagel/TracePrivately): Uses Apple's Privacy-Preserving Contact Tracing framework (Exposure Notification system)  
   <details>
 	<summary><code>swift</code> ⭐⭐</summary>