diff --git a/README.md b/README.md
index b9ee596f9f..f2bdbe80c6 100644
--- a/README.md
+++ b/README.md
@@ -5,8 +5,15 @@
 This repository is the mobile application of Galoy. It is build with [React Native](https://reactnative.dev/), and compatible on iOS and Android.
 
 ## Start
+Prerequisite -- Follow the instruction [getting started](https://reactnative.dev/docs/getting-started) to have the correct setup.
 
-type `react-native run-ios` or `react-native run-android` to run locally. Follow the instruction [getting started](https://reactnative.dev/docs/getting-started) to have the correct setup.
+Clone into the project
+
+cd into the directory
+
+type `yarn install`
+
+type `react-native run-ios` or `react-native run-android` to run locally.
 
 The app is built and push on Play Store / Android Store on demand with CircleCI.
 
diff --git a/app/screens/map-screen/map-screen.tsx b/app/screens/map-screen/map-screen.tsx
index 7ee56c1b0c..fed4c6f122 100644
--- a/app/screens/map-screen/map-screen.tsx
+++ b/app/screens/map-screen/map-screen.tsx
@@ -14,6 +14,7 @@ import type { PrimaryStackParamList } from "../../navigation/stack-param-lists"
 import { ScreenType } from "../../types/jsx"
 import { isIos } from "../../utils/helper"
 import { translate } from "../../i18n"
+import { palette } from "../../theme/palette"
 
 const styles = StyleSheet.create({
   android: { marginTop: 18 },
@@ -131,7 +132,7 @@ export const MapScreen: ScreenType = ({ navigation }: Props) => {
         ? navigation.navigate("sendBitcoin", { username: item.username })
         : navigation.navigate("phoneValidation")
     markers.push(
-      <Marker coordinate={item.coordinate} key={item.title}>
+      <Marker coordinate={item.coordinate} key={item.title} pinColor={palette.orange}>
         <Callout
           // alphaHitTest
           // tooltip