diff --git a/src/navigation/Drawer.js b/src/navigation/Drawer.js
index 4828614..3a9bfec 100644
--- a/src/navigation/Drawer.js
+++ b/src/navigation/Drawer.js
@@ -21,6 +21,7 @@ import Relatives from "~/scenes/Relatives";
 import Sheets from "~/scenes/Sheets";
 import AlertAggListArchived from "~/scenes/AlertAggListArchived";
 import About from "~/scenes/About";
+import Contribute from "~/scenes/Contribute";
 import Location from "~/scenes/Location";
 import Developer from "~/scenes/Developer";
 import HelpSignal from "~/scenes/HelpSignal";
@@ -413,6 +414,22 @@ export default React.memo(function DrawerNav() {
         }}
         listeners={{}}
       />
+      <Drawer.Screen
+        name="Contribute"
+        component={Contribute}
+        options={{
+          drawerLabel: "Faire un don",
+          drawerIcon: ({ focused }) => (
+            <MaterialCommunityIcons
+              name="hand-heart"
+              {...iconProps}
+              {...(focused ? iconFocusedProps : {})}
+            />
+          ),
+          unmountOnBlur: true,
+        }}
+        listeners={{}}
+      />
       <Drawer.Screen
         name="Sheets"
         component={Sheets}
diff --git a/src/navigation/HeaderRight.js b/src/navigation/HeaderRight.js
index d09b384..322ab03 100644
--- a/src/navigation/HeaderRight.js
+++ b/src/navigation/HeaderRight.js
@@ -253,6 +253,12 @@ export default function HeaderRight(props) {
             }}
           />
           <Divider />
+          <Menu.Item
+            title="Faire un don"
+            onPress={() => {
+              navigateTo({ name: "Contribute" });
+            }}
+          />
           <Menu.Item
             title="À Propos"
             onPress={() => {
diff --git a/src/navigation/RootStack.js b/src/navigation/RootStack.js
index 0beee74..1298f2e 100644
--- a/src/navigation/RootStack.js
+++ b/src/navigation/RootStack.js
@@ -39,6 +39,8 @@ function getHeaderTitle(route) {
       return "Alertes archivées";
     case "About":
       return "À Propos";
+    case "Contribute":
+      return "Faire un don";
     case "Location":
       return "Ma Localisation";
     case "NotFound":
diff --git a/src/scenes/About/index.js b/src/scenes/About/index.js
index ac16c39..ee196d4 100644
--- a/src/scenes/About/index.js
+++ b/src/scenes/About/index.js
@@ -1,12 +1,20 @@
 import React, { useState, useCallback, useEffect } from "react";
-import { View, Image, ScrollView } from "react-native";
+import {
+  View,
+  Image,
+  ScrollView,
+  TouchableOpacity,
+  Linking,
+  Alert,
+} from "react-native";
 import { Button } from "react-native-paper";
+import { useNavigation } from "@react-navigation/native";
 import * as Updates from "expo-updates";
 import { StatusBar } from "expo-status-bar";
 import { MaterialIcons, AntDesign, FontAwesome } from "@expo/vector-icons";
 import Text from "~/components/Text";
 
-import { useTheme } from "~/theme";
+import { useTheme, createStyles } from "~/theme";
 
 import { paramsActions, useParamsState } from "~/stores";
 
@@ -16,7 +24,24 @@ const logo = require("~/assets/img/logo192.png");
 
 const version = require("../../../package.json").version;
 
+const openURL = async (url) => {
+  try {
+    const supported = await Linking.canOpenURL(url);
+    if (supported) {
+      await Linking.openURL(url);
+    } else {
+      Alert.alert("Erreur", "Impossible d'ouvrir ce lien");
+    }
+  } catch (error) {
+    Alert.alert(
+      "Erreur",
+      "Une erreur s'est produite lors de l'ouverture du lien",
+    );
+  }
+};
+
 export default function About() {
+  const navigation = useNavigation();
   const textStyle = {
     textAlign: "left",
     fontSize: 16,
@@ -153,6 +178,81 @@ export default function About() {
             </Text>
           </View>
         </View>
+
+        {/* Website and Contribute Buttons */}
+        <View style={{ paddingHorizontal: 15, paddingVertical: 10 }}>
+          {/* Website Button */}
+          <TouchableOpacity
+            style={{
+              flexDirection: "row",
+              alignItems: "center",
+              backgroundColor: colors.surface,
+              borderRadius: 8,
+              paddingVertical: 12,
+              paddingHorizontal: 16,
+              marginBottom: 10,
+              shadowColor: colors.shadow,
+              shadowOffset: { width: 0, height: 1 },
+              shadowOpacity: 0.05,
+              shadowRadius: 2,
+              elevation: 2,
+            }}
+            onPress={() => openURL("https://alerte-secours.fr")}
+          >
+            <MaterialIcons
+              name="language"
+              size={24}
+              color={colors.primary}
+              style={{ marginRight: 10 }}
+            />
+            <Text
+              style={{
+                color: colors.onSurface,
+                fontSize: 16,
+                fontWeight: "bold",
+                marginLeft: 5,
+              }}
+            >
+              Site officiel
+            </Text>
+          </TouchableOpacity>
+
+          {/* Contribute Button */}
+          <TouchableOpacity
+            style={{
+              flexDirection: "row",
+              alignItems: "center",
+              backgroundColor: colors.surface,
+              borderRadius: 8,
+              paddingVertical: 12,
+              paddingHorizontal: 16,
+              shadowColor: colors.shadow,
+              shadowOffset: { width: 0, height: 1 },
+              shadowOpacity: 0.05,
+              shadowRadius: 2,
+              elevation: 2,
+            }}
+            onPress={() => navigation.navigate("Contribute")}
+          >
+            <MaterialIcons
+              name="favorite"
+              size={24}
+              color={colors.primary}
+              style={{ marginRight: 10 }}
+            />
+            <Text
+              style={{
+                color: colors.onSurface,
+                fontSize: 16,
+                fontWeight: "bold",
+                marginLeft: 5,
+              }}
+            >
+              Contribuer au projet
+            </Text>
+          </TouchableOpacity>
+        </View>
+
         <View style={{ padding: 15, justifyContent: "center" }}>
           <Button
             mode="text"
diff --git a/src/scenes/Contribute/index.js b/src/scenes/Contribute/index.js
new file mode 100644
index 0000000..95a7eda
--- /dev/null
+++ b/src/scenes/Contribute/index.js
@@ -0,0 +1,282 @@
+import React from "react";
+import {
+  View,
+  ScrollView,
+  Linking,
+  Alert,
+  TouchableOpacity,
+} from "react-native";
+import { MaterialIcons, AntDesign } from "@expo/vector-icons";
+import Text from "~/components/Text";
+
+import { createStyles, useTheme } from "~/theme";
+
+const openURL = async (url) => {
+  try {
+    const supported = await Linking.canOpenURL(url);
+    if (supported) {
+      await Linking.openURL(url);
+    } else {
+      Alert.alert("Erreur", "Impossible d'ouvrir ce lien");
+    }
+  } catch (error) {
+    Alert.alert(
+      "Erreur",
+      "Une erreur s'est produite lors de l'ouverture du lien",
+    );
+  }
+};
+
+export default function Contribute() {
+  const styles = useStyles();
+  const { colors } = useTheme();
+
+  return (
+    <ScrollView style={{ flex: 1 }}>
+      <View style={styles.container}>
+        {/* Header */}
+        <View style={styles.header}>
+          <MaterialIcons name="favorite" size={28} color={colors.primary} />
+          <Text style={styles.title}>Contribuer au projet</Text>
+        </View>
+
+        {/* Description */}
+        <Text style={styles.description}>
+          Alerte-Secours est une application mobile citoyenne, gratuite, sans
+          publicité ni exploitation de données.
+          {"\n\n"}
+          Si vous souhaitez contribuer à son développement, sa maintenance et
+          son indépendance :
+        </Text>
+
+        {/* Liberapay Button */}
+        <TouchableOpacity
+          style={[
+            styles.donationButton,
+            styles.buttonContent,
+            styles.liberapayButton,
+          ]}
+          onPress={() => openURL("https://liberapay.com/alerte-secours")}
+          activeOpacity={0.8}
+        >
+          <View style={styles.iconContainer}>
+            <MaterialIcons name="circle" style={styles.iconDonation} />
+          </View>
+          <View style={styles.buttonTextContainer}>
+            <Text style={styles.buttonLabel}>Liberapay – Soutien régulier</Text>
+            <Text style={styles.buttonDescription}>
+              Pour un soutien récurrent et engagé. Chaque don contribue à
+              assurer la stabilité du service sur le long terme.
+            </Text>
+          </View>
+        </TouchableOpacity>
+
+        {/* Buy Me a Coffee Button */}
+        <TouchableOpacity
+          style={[
+            styles.donationButton,
+            styles.buttonContent,
+            styles.buymeacoffeeButton,
+          ]}
+          onPress={() => openURL("https://buymeacoffee.com/alertesecours")}
+          activeOpacity={0.8}
+        >
+          <View style={styles.iconContainer}>
+            <MaterialIcons name="local-cafe" style={styles.iconDonation} />
+          </View>
+          <View style={styles.buttonTextContainer}>
+            <Text style={styles.buttonLabel}>
+              Buy Me a Coffee – Don ponctuel
+            </Text>
+            <Text style={styles.buttonDescription}>
+              Pour un coup de pouce ponctuel, un café virtuel pour encourager le
+              travail accompli !
+            </Text>
+          </View>
+        </TouchableOpacity>
+
+        {/* GitHub Sponsors Button */}
+        <TouchableOpacity
+          style={[
+            styles.donationButton,
+            styles.buttonContent,
+            styles.githubButton,
+          ]}
+          onPress={() => openURL("https://github.com/sponsors/alerte-secours")}
+          activeOpacity={0.8}
+        >
+          <View style={styles.iconContainer}>
+            <AntDesign name="github" style={styles.iconDonation} />
+          </View>
+          <View style={styles.buttonTextContainer}>
+            <Text style={styles.buttonLabel}>GitHub Sponsors</Text>
+            <Text style={styles.buttonDescription}>
+              Pour les développeurs et utilisateurs de GitHub : soutenez le
+              projet directement via votre compte.
+            </Text>
+          </View>
+        </TouchableOpacity>
+
+        {/* Collaboration Section */}
+        <View style={styles.collaborationSection}>
+          <Text style={styles.collaborationTitle}>
+            Vous souhaitez nous rejoindre
+          </Text>
+          <Text style={styles.collaborationDescription}>
+            Ce projet fait sens pour vous et vous souhaitez vous engager dans un
+            projet d'avenir ?{"\n\n"}
+            Alerte-Secours est à la recherche de collaborateurs avec des
+            compétences dans le développement, la gestion de projet, le
+            business, la com, le graphisme. Contactez-nous si vous souhaitez
+            faire partie de l'aventure.
+          </Text>
+          <TouchableOpacity
+            style={styles.contactButton}
+            onPress={() => openURL("mailto:contact@alertesecours.fr")}
+            activeOpacity={0.8}
+          >
+            <MaterialIcons name="email" style={styles.contactIcon} />
+            <Text style={styles.contactText}>contact@alertesecours.fr</Text>
+          </TouchableOpacity>
+        </View>
+      </View>
+    </ScrollView>
+  );
+}
+
+const useStyles = createStyles(({ theme: { colors, custom } }) => ({
+  container: {
+    flex: 1,
+    padding: 20,
+  },
+  header: {
+    flexDirection: "row",
+    alignItems: "center",
+    marginBottom: 24,
+  },
+  title: {
+    fontSize: 26,
+    fontWeight: "bold",
+    color: colors.primary,
+    marginLeft: 12,
+  },
+  description: {
+    fontSize: 16,
+    lineHeight: 26,
+    color: colors.onBackground,
+    marginBottom: 36,
+    textAlign: "left",
+  },
+  donationButton: {
+    marginVertical: 10,
+    borderRadius: 16,
+    elevation: 3,
+    shadowColor: colors.shadow,
+    shadowOffset: {
+      width: 0,
+      height: 2,
+    },
+    shadowOpacity: 0.15,
+    shadowRadius: 4,
+  },
+  buttonContent: {
+    minHeight: 64,
+    paddingVertical: 16,
+    paddingHorizontal: 20,
+    flexDirection: "row",
+    alignItems: "center",
+    justifyContent: "flex-start",
+  },
+  buttonLabel: {
+    fontSize: 17,
+    fontWeight: "700",
+    textAlign: "left",
+    marginBottom: 4,
+    color: custom.donation.onDonation,
+  },
+  buttonDescription: {
+    fontSize: 14,
+    opacity: 0.9,
+    textAlign: "left",
+    lineHeight: 20,
+    color: custom.donation.onDonation,
+  },
+  iconContainer: {
+    marginRight: 18,
+    width: 32,
+    height: 32,
+    alignItems: "center",
+    justifyContent: "center",
+    borderRadius: 16,
+    backgroundColor: "rgba(255, 255, 255, 0.2)",
+  },
+  buttonTextContainer: {
+    flex: 1,
+    alignItems: "flex-start",
+  },
+  // Icon styles
+  iconDonation: {
+    fontSize: 22,
+    color: custom.donation.onDonation,
+  },
+  // Button background styles
+  liberapayButton: {
+    backgroundColor: custom.donation.liberapay,
+  },
+  buymeacoffeeButton: {
+    backgroundColor: custom.donation.buymeacoffee,
+  },
+  githubButton: {
+    backgroundColor: custom.donation.github,
+  },
+  // Collaboration section styles
+  collaborationSection: {
+    marginTop: 40,
+    padding: 20,
+    backgroundColor: colors.surfaceVariant,
+    borderRadius: 16,
+    borderWidth: 1,
+    borderColor: colors.outline,
+  },
+  collaborationTitle: {
+    fontSize: 22,
+    fontWeight: "bold",
+    color: colors.primary,
+    marginBottom: 16,
+    textAlign: "center",
+  },
+  collaborationDescription: {
+    fontSize: 16,
+    lineHeight: 24,
+    color: colors.onSurfaceVariant,
+    marginBottom: 20,
+    textAlign: "left",
+  },
+  contactButton: {
+    flexDirection: "row",
+    alignItems: "center",
+    justifyContent: "center",
+    backgroundColor: colors.primary,
+    paddingVertical: 12,
+    paddingHorizontal: 20,
+    borderRadius: 12,
+    elevation: 2,
+    shadowColor: colors.shadow,
+    shadowOffset: {
+      width: 0,
+      height: 1,
+    },
+    shadowOpacity: 0.1,
+    shadowRadius: 2,
+  },
+  contactIcon: {
+    fontSize: 20,
+    color: colors.onPrimary,
+    marginRight: 8,
+  },
+  contactText: {
+    fontSize: 16,
+    fontWeight: "600",
+    color: colors.onPrimary,
+  },
+}));
diff --git a/src/scenes/SendAlert/ContributeButton.js b/src/scenes/SendAlert/ContributeButton.js
new file mode 100644
index 0000000..90490fa
--- /dev/null
+++ b/src/scenes/SendAlert/ContributeButton.js
@@ -0,0 +1,58 @@
+import React from "react";
+import { TouchableOpacity, View } from "react-native";
+import { useNavigation } from "@react-navigation/native";
+import { createStyles } from "~/theme";
+import Text from "~/components/Text";
+import { MaterialIcons } from "@expo/vector-icons";
+
+export default function ContributeButton() {
+  const navigation = useNavigation();
+  const styles = useStyles();
+
+  return (
+    <View>
+      <TouchableOpacity
+        style={styles.button}
+        onPress={() => navigation.navigate("Contribute")}
+      >
+        <MaterialIcons
+          name="favorite"
+          size={24}
+          color={styles.icon.color}
+          style={styles.icon}
+        />
+        <Text style={styles.buttonText}>Contribuer au projet</Text>
+      </TouchableOpacity>
+    </View>
+  );
+}
+
+const useStyles = createStyles(({ theme: { colors } }) => ({
+  button: {
+    flexDirection: "row",
+    alignItems: "center",
+    alignSelf: "center",
+    marginTop: 20,
+    marginBottom: 10,
+    backgroundColor: colors.surface,
+    borderRadius: 8,
+    width: "100%",
+    paddingVertical: 12,
+    paddingHorizontal: 16,
+    shadowColor: colors.shadow,
+    shadowOffset: { width: 0, height: 1 },
+    shadowOpacity: 0.05,
+    shadowRadius: 2,
+    elevation: 2,
+  },
+  buttonText: {
+    color: colors.onSurface,
+    fontSize: 16,
+    fontWeight: "bold",
+    marginLeft: 5,
+  },
+  icon: {
+    color: colors.primary,
+    marginRight: 10,
+  },
+}));
diff --git a/src/scenes/SendAlert/index.js b/src/scenes/SendAlert/index.js
index 348316d..75790a7 100644
--- a/src/scenes/SendAlert/index.js
+++ b/src/scenes/SendAlert/index.js
@@ -12,6 +12,7 @@ import { createStyles, fontFamily } from "~/theme";
 import HelpBlock from "./HelpBlock";
 import RegisterRelativesButton from "./RegisterRelativesButton";
 import NotificationsButton from "./NotificationsButton";
+import ContributeButton from "./ContributeButton";
 
 export default function SendAlert() {
   const navigation = useNavigation();
@@ -215,6 +216,8 @@ export default function SendAlert() {
             {capitalize(levelLabel.call)}
           </Button>
         </View>
+
+        <ContributeButton />
       </View>
     </ScrollView>
   );
diff --git a/src/theme/app/Dark.js b/src/theme/app/Dark.js
index 686a5ec..e342156 100644
--- a/src/theme/app/Dark.js
+++ b/src/theme/app/Dark.js
@@ -96,6 +96,13 @@ const ThemeDark = {
       call: "#4c6ef5",
       onColor: "#FFFFFF",
     },
+
+    donation: {
+      liberapay: "#f59f00", // Same as colors.warn
+      buymeacoffee: "#40c057", // Same as colors.ok
+      github: "#b3c4ff", // Same as colors.primary (dark theme)
+      onDonation: "#FFFFFF",
+    },
   },
 };
 export default ThemeDark;
diff --git a/src/theme/app/Light.js b/src/theme/app/Light.js
index 019d446..0b9d536 100644
--- a/src/theme/app/Light.js
+++ b/src/theme/app/Light.js
@@ -95,6 +95,13 @@ const ThemeLight = {
       call: "#4c6ef5",
       onColor: "#FFFFFF",
     },
+
+    donation: {
+      liberapay: "#f59f00", // Same as colors.warn
+      buymeacoffee: "#40c057", // Same as colors.ok
+      github: "#1864ab", // Same as colors.primary
+      onDonation: "#FFFFFF",
+    },
   },
 };