diff --git a/package.json b/package.json
index 3725f5f..ccdf022 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,9 @@
 	"version": "0.0.1",
 	"type": "module",
 	"scripts": {
-		"dev": "vite",
+		"dev": "bun scripts/watch-openapi.ts & vite",
+		"dev:vite": "vite",
+		"dev:watch": "bun scripts/watch-openapi.ts",
 		"build": "tsc && vite build",
 		"preview": "vite preview",
 		"test.e2e": "cypress run",
diff --git a/scripts/watch-openapi.ts b/scripts/watch-openapi.ts
new file mode 100644
index 0000000..9591e67
--- /dev/null
+++ b/scripts/watch-openapi.ts
@@ -0,0 +1,29 @@
+import { watch } from "node:fs";
+import { spawn } from "bun";
+
+const file = "openapi.json";
+
+console.log(`Watching ${file} for changes...`);
+
+// Run postinstall once on startup with --force to ensure client is up to date
+await spawn(["bun", "scripts/postinstall.ts", "--force"], {
+	stdio: ["inherit", "inherit", "inherit"],
+}).exited;
+
+let debounceTimer: Timer | null = null;
+
+watch(file, async (eventType) => {
+	if (eventType !== "change") return;
+
+	// Debounce rapid changes
+	if (debounceTimer) clearTimeout(debounceTimer);
+	debounceTimer = setTimeout(async () => {
+		console.log(`\n${file} changed, regenerating client...`);
+		await spawn(["bun", "scripts/postinstall.ts", "--force"], {
+			stdio: ["inherit", "inherit", "inherit"],
+		}).exited;
+	}, 100);
+});
+
+// Keep the process running
+await new Promise(() => {});
diff --git a/src/App.tsx b/src/App.tsx
index 930f96a..8af1032 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -44,8 +44,9 @@ import Settings from "./pages/settings/Settings";
 import Stats from "./pages/stats/Stats";
 import Workout from "./pages/workout/Workout";
 
-import { useAuth } from "./hooks/useAuth";
+import { AuthProvider, useAuth } from "./hooks/useAuth";
 import Login from "./pages/login/Login";
+import { useEffect } from "react";
 
 setupIonicReact();
 
@@ -105,14 +106,18 @@ function UnauthenticatedRouter() {
 			<Route exact path="/login">
 				<Login />
 			</Route>
-			<Redirect exact from="/" to="/login" />
+			<Route render={() => <Redirect to="/login" />} />
 		</IonRouterOutlet>
 	);
 }
 
-function App() {
+function AppContent() {
 	const { isAuthenticated, isLoading } = useAuth();
 
+	useEffect(() => {
+		console.log("isAuthenticated", isAuthenticated);
+	}, [isAuthenticated]);
+
 	return (
 		<IonApp>
 			<IonReactRouter>
@@ -123,4 +128,12 @@ function App() {
 	);
 }
 
+function App() {
+	return (
+		<AuthProvider>
+			<AppContent />
+		</AuthProvider>
+	);
+}
+
 export default App;
diff --git a/src/hooks/useAuth.ts b/src/hooks/useAuth.tsx
similarity index 65%
rename from src/hooks/useAuth.ts
rename to src/hooks/useAuth.tsx
index 6fcd2d4..e4e53a3 100644
--- a/src/hooks/useAuth.ts
+++ b/src/hooks/useAuth.tsx
@@ -1,4 +1,11 @@
-import { useCallback, useEffect, useState } from "react";
+import {
+	createContext,
+	useCallback,
+	useContext,
+	useEffect,
+	useState,
+	type ReactNode,
+} from "react";
 import {
 	clearTokens,
 	getAccessToken,
@@ -13,7 +20,15 @@ interface AuthState {
 	refreshToken: string | null;
 }
 
-export function useAuth() {
+interface AuthContextValue extends AuthState {
+	login: (accessToken: string, refreshToken?: string) => Promise<void>;
+	logout: () => Promise<void>;
+	checkAuth: () => Promise<void>;
+}
+
+const AuthContext = createContext<AuthContextValue | null>(null);
+
+export function AuthProvider({ children }: { children: ReactNode }) {
 	const [state, setState] = useState<AuthState>({
 		isAuthenticated: false,
 		isLoading: true,
@@ -71,10 +86,24 @@ export function useAuth() {
 		});
 	}, []);
 
-	return {
-		...state,
-		login,
-		logout,
-		checkAuth,
-	};
+	return (
+		<AuthContext.Provider
+			value={{
+				...state,
+				login,
+				logout,
+				checkAuth,
+			}}
+		>
+			{children}
+		</AuthContext.Provider>
+	);
+}
+
+export function useAuth() {
+	const context = useContext(AuthContext);
+	if (!context) {
+		throw new Error("useAuth must be used within an AuthProvider");
+	}
+	return context;
 }
diff --git a/src/lib/api.ts b/src/lib/api.ts
index 74d2adc..7f8be86 100644
--- a/src/lib/api.ts
+++ b/src/lib/api.ts
@@ -2,7 +2,7 @@ import { client } from "./api-openapi-gen/client.gen";
 
 client.setConfig({
 	baseUrl: "http://localhost:8080",
-	credentials: "include",
+	// credentials: "include",
 });
 
 export * as api from "./api-openapi-gen/sdk.gen";
diff --git a/src/pages/login/Login.tsx b/src/pages/login/Login.tsx
index be79923..bf64d97 100644
--- a/src/pages/login/Login.tsx
+++ b/src/pages/login/Login.tsx
@@ -10,8 +10,11 @@ import {
 } from "@ionic/react";
 import { useCallback, useState } from "react";
 import "./Login.css";
+import { api } from "../../lib/api";
+import { useAuth } from "../../hooks/useAuth";
 
 export default function Login() {
+	const { login } = useAuth();
 	const [isRegistering, setIsRegistering] = useState(false);
 	const [username, setUsername] = useState("");
 	const [password, setPassword] = useState("");
@@ -20,13 +23,35 @@ export default function Login() {
 
 	const title = isRegistering ? "Register" : "Login";
 
-	const handleLogin = useCallback(() => {
-		console.log("login", username, password);
-	}, [username, password]);
+	const handleLogin = useCallback(async () => {
+		const { data, error } = await api.login({
+			body: {
+				username,
+				password,
+			},
+		});
+		if (error || !data) {
+			console.error("Failed to login", error);
+			return;
+		}
+		await login(data);
+	}, [username, password, login]);
 
-	const handleRegister = useCallback(() => {
-		console.log("register", username, password, realName, email);
-	}, [username, password, realName, email]);
+	const handleRegister = useCallback(async () => {
+		const { data, error } = await api.signup({
+			body: {
+				username,
+				password,
+				real_name: realName,
+				email,
+			},
+		});
+		if (error || !data) {
+			console.error("Failed to register", error);
+			return;
+		}
+		await login(data);
+	}, [username, password, realName, email, login]);
 
 	const handleClick = useCallback(() => {
 		if (isRegistering) {
diff --git a/src/pages/settings/Settings.tsx b/src/pages/settings/Settings.tsx
index ca8eb02..def8499 100644
--- a/src/pages/settings/Settings.tsx
+++ b/src/pages/settings/Settings.tsx
@@ -1,4 +1,5 @@
 import {
+	IonButton,
 	IonContent,
 	IonHeader,
 	IonPage,
@@ -7,8 +8,10 @@ import {
 } from "@ionic/react";
 import ExploreContainer from "../../components/ExploreContainer";
 import "./Settings.css";
+import { useAuth } from "../../hooks/useAuth";
 
 export default function Settings() {
+	const { logout } = useAuth();
 	return (
 		<IonPage>
 			<IonHeader>
@@ -23,6 +26,7 @@ export default function Settings() {
 					</IonToolbar>
 				</IonHeader>
 				<ExploreContainer name="Settings page" />
+				<IonButton onClick={logout}>Logout</IonButton>
 			</IonContent>
 		</IonPage>
 	);