diff --git a/QHF-March-2021.md b/QHF-March-2021.md
index b37fc17..539a788 100644
--- a/QHF-March-2021.md
+++ b/QHF-March-2021.md
@@ -43,18 +43,19 @@ No | Name | Role | Contact
 
 **Presenter:** Saber Razmjooei
 
-"[Input app](https://inputapp.io) is a free and open-source mobile app for Android and iOS. Input app is based on QGIS with a simplified and intuitive interface for easy data collection in the field.
-The app comes with a built-in synchronisation tool (called Mergin service), enabling users to collaboratively edit the same data. In addition, the Mergin service can:
+"[Input app](https://inputapp.io) is a free and open-source mobile app for [Android](https://play.google.com/store/apps/details?id=uk.co.lutraconsulting) and [iOS](https://apps.apple.com/us/app/input/id1478603559?ls=1). Input app is based on QGIS with a simplified and intuitive interface for easy data collection in the field.
 
-1- be accessed in QGIS (through a plugin) to sync data from your PC
+The app comes with a built-in synchronisation tool, called [Mergin service](https://public.cloudmergin.com), enabling users to collaboratively edit the same data. In addition, the Mergin service can:
 
-2- linked to a Postgresql/PostGIS database for offline use
+1- be accessed in QGIS ([through a plugin](https://github.com/lutraconsulting/qgis-mergin-plugin) to sync data from your PC
 
-3- generate work-packages for efficient survey team management"
+2- linked to a [Postgresql/PostGIS database](https://github.com/lutraconsulting/mergin-db-sync) for offline use
+
+3- [generate work-packages](https://github.com/lutraconsulting/mergin-work-packages) for efficient survey team management"
 
 **Host:** Open Day team
 
-## Using QGIS, Input, Mergin, and Metabase to map the Waterberg
+## Using QGIS, Input app, Mergin, and Metabase to map the Waterberg
 
 **Time:** 26 February 2021 [09h00 UTC](https://www.timeanddate.com/worldclock/fixedform.html "click this link to find out the time in your local time zone").