further explain the repository

README.md

@@ -1,5 +1,9 @@
 # FedKit
 
+Federated Learning (FL) and Federated Analytics (FA) development kit for FedCampus.
+
+This repository contains the libraries used to implement the FL and FA functionalities of the FedCampus app.
+
 ## Architecture
 
 ### Backend

client/README.md

@@ -8,7 +8,7 @@ Download the training and testing data from <https://www.dropbox.com/s/coeixr4kh
 
 Set up and start the backend server according to `Set up` and `Development` sections in `../backend/README.md`.
 
-Install the app on *physical* Android devices and launch it.
+Install `app` on *physical* Android devices and launch it.
 
 *Note*: the highest tested JDK version the app supports is 16; it fails to build using JDK 19 on macOS.
 
@@ -24,3 +24,7 @@ Push the second button and connect to the backend server. This should take littl
 Push the first button and load the dataset. This may take a minute.
 
 Push the last button and start the training.
+
+## Note on other code
+
+This directory also contains the Android library code used to implement `app` and a benchmark app.

fed_kit_client/README.md

@@ -1,16 +1,7 @@
 # fed_kit_client
 
-A new Flutter project.
+A Flutter example client using FedKit.
 
-## Getting Started
+This example has the same functionality as the example Android client, except that the UI is written using Flutter.
 
-This project is a starting point for a Flutter application.
-
-A few resources to get you started if this is your first Flutter project:
-
-- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
-
-For help getting started with Flutter development, view the
-[online documentation](https://docs.flutter.dev/), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+- [ ] Make it work on iOS.