Update dns-over-https-client.mdx

to add a proposed contribution of another DoH client.

Author: unique-EJ

src/content/docs/1.1.1.1/encryption/dns-over-https/dns-over-https-client.mdx

@@ -11,6 +11,11 @@ Several DoH clients are available for connecting to 1.1.1.1.
 
 Refer to [WARP client](/warp-client/) for guidance on WARP modes and get-started information for different [operating systems](/warp-client/get-started/).
 
+## Intra - an alternative option, for Android
+
+Intra is a recent Android client app developed by contributors under license by Jigsaw Operations LLC, that allows to use DNS-over-HTTPS services,
+with a feature to choose Android apps to exclude from re-routing through its app service. It is open-source, [on GitHub](https://github.com/Jigsaw-Code/Intra), supports Cloudflare 1.1.1.1 (and other DoH servers) and to download it, refer to the Google Play Store [app listing](https://play.google.com/store/apps/details?id=app.intra).
+
 ## DNSCrypt-Proxy
 
 The [DNSCrypt-Proxy](https://dnscrypt.info) 2.0+ supports DoH out of the box. It supports both 1.1.1.1 and other services. It also includes more advanced features, such as load balancing and local filtering.