diff --git a/README.md b/README.md
index 4b80ef34..2214a359 100644
--- a/README.md
+++ b/README.md
@@ -11,8 +11,10 @@ InfiniTime is an open-source firmware for the [Pinetime smartwatch](https://www.
  - [Getting started with InfiniTime](doc/gettingStarted/gettingStarted-1.0.md)
  - [About the software and updating](doc/gettingStarted/updating-software.md)
  - Companion apps:
-   - [Gadgetbridge](doc/companionapps/Gadgetbridge.md)
-   - [AmazFish](doc/companionapps/Amazfish.md)
+   - [Gadgetbridge](https://gadgetbridge.org/) (Android)
+   - [AmazFish](https://openrepos.net/content/piggz/amazfish/) (SailfishOS)
+   - [Siglo](https://github.com/alexr4535/siglo) (Linux)
+   - [InfiniLink](https://github.com/xan-m/InfiniLink) **[Experimental]** (iOS)
 
 ## Documentation
 
diff --git a/doc/companionapps/Amazfish.md b/doc/companionapps/Amazfish.md
deleted file mode 100644
index 90ad20c2..00000000
--- a/doc/companionapps/Amazfish.md
+++ /dev/null
@@ -1,16 +0,0 @@
-# Amazfish
-[Amazfish](https://openrepos.net/content/piggz/amazfish) is a companion app that supports many smartwatches and activity trackers running on [SailfishOS](https://sailfishos.org/).
-
-## Features
-The following features are implemented:
- - Scanning & detection of Pinetime-JF / InfiniTime
- - Connection / disconnection
- - Time synchronization
- - Notifications
- - Music control
- - Navigation with Puremaps
- 
-## Demo
-[This video](https://seafile.codingfield.com/f/21c5d023452740279e36/) shows how to connect to the Pinetime and control the playback of the music on the phone.
-Amazfish and Sailfish OS are running on the [Pinephone](https://www.pine64.org/pinephone/), another awesome device from Pine64.
- 
diff --git a/doc/companionapps/Gadgetbridge.md b/doc/companionapps/Gadgetbridge.md
deleted file mode 100644
index 678fe7a1..00000000
--- a/doc/companionapps/Gadgetbridge.md
+++ /dev/null
@@ -1,7 +0,0 @@
-# Integration with Gadgetbridge
-[Gadgetbridge](https://gadgetbridge.org/) is an Android application that supports many smartwatches and fitness trackers.
-
-Gadgetbridge supports InfiniTime [starting with version 0.47](https://codeberg.org/Freeyourgadget/Gadgetbridge/src/branch/master/CHANGELOG.md). Note that the official version is only available on F-Droid (as of May 2021), and the unofficial fork available on the Play Store is outdated and does not support InfiniTime.
-
-## Demo
-[This video](https://seafile.codingfield.com/f/0a2920b9d765462385e4/) shows how to scan, connect, send notification (using the debug screen) and disconnect from the PineTime.