diff --git a/.env b/.env
index e066840..3032f25 100644
--- a/.env
+++ b/.env
@@ -1,4 +1,7 @@
 SERVER_URL="https://nerimity.com"
+DEFAULT_URL="https://nerimity.com"
+LATEST_URL="https://latest.nerimity.com"
+DEV_URL="http://local.nerimity.com:3000"
 DEV_MODE="true"
 TURNSTILE_SITEKEY="0x4AAAAAAABO1ilip_YaVHJk"
 EMOJI_URL="https://nerimity.com/twemojis/"
diff --git a/.github/workflows/build-apk.yml b/.github/workflows/build-apk.yml
index 6ecc23b..5c99e7a 100644
--- a/.github/workflows/build-apk.yml
+++ b/.github/workflows/build-apk.yml
@@ -31,6 +31,9 @@ jobs:
         uses: SpicyPizza/create-envfile@v1.3
         with:
           envkey_SERVER_URL: "https://nerimity.com"
+          envkey_DEFAULT_URL: "https://nerimity.com"
+          envkey_LATEST_URL: "https://latest.nerimity.com"
+          envkey_DEV_URL: "http://local.nerimity.com:3000"
           envkey_DEV_MODE: "false"
           envkey_APP_VERSION: "dev"
           envkey_TURNSTILE_SITEKEY: "0x4AAAAAAABO1ilip_YaVHJk"
diff --git a/App.tsx b/App.tsx
index 45286e2..160c83a 100644
--- a/App.tsx
+++ b/App.tsx
@@ -1,5 +1,6 @@
 import React, {useCallback, useEffect, useRef, useState} from 'react';
-import {Alert, AppState, BackHandler, Linking, Platform} from 'react-native';
+import {Alert, AppState, BackHandler, Linking, Platform, TouchableOpacity, Text, StyleSheet} from 'react-native';
+import EncryptedStorage from 'react-native-encrypted-storage';
 import Show from './src/components/ui/Show';
 import {
   currentUrl,
@@ -43,17 +44,27 @@ notifee.onBackgroundEvent(async ({type, detail}) => {
   }
 });
 
+function getUrl(useLatest: boolean) {
+  //if (env.DEV_MODE) { return env.DEV_URL + '/login'; }
+  const base = useLatest ? env.LATEST_URL : env.DEFAULT_URL;
+  return base + '/login';
+}
+
 function App(): JSX.Element {
   const videoRef = useRef<CustomVideoRef | null>(null);
   const [videoUrl, setVideoUrl] = useState<string | null>(null);
   const webViewRef = useRef<CustomWebViewRef | null>(null);
   const [authenticated, setAuthenticated] = useState(false);
   const [url, setUrl] = useState<string | null>(null);
+  const [startupUrl, setStartupUrl] = useState(getUrl(false));
   const runIfAuthenticated = useWaitFor(authenticated);
   useUpdateChecker();
 
   useEffect(() => {
     registerNotificationChannels();
+    EncryptedStorage.getItem('useLatestURL').then(val => {
+      setStartupUrl(getUrl(val === 'true'));
+    }).catch(() => {});
   }, []);
 
   const handleNotificationClick = useCallback(
@@ -138,8 +149,13 @@ function App(): JSX.Element {
       <CustomWebView
         onAuthenticated={() => setAuthenticated(true)}
         ref={webViewRef}
-        url={url || 'https://nerimity.com/login'}
+        url={url || startupUrl}
         onVideoClick={setVideoUrl}
+        onUseLatestURL={useLatest => {
+          EncryptedStorage.setItem('useLatestURL', String(useLatest));
+          setStartupUrl(getUrl(useLatest));
+          setUrl(null);
+        }}
       />
       <Show when={videoUrl}>
         <CustomVideo
diff --git a/src/components/CustomWebView.tsx b/src/components/CustomWebView.tsx
index 02bf210..a6b65c0 100644
--- a/src/components/CustomWebView.tsx
+++ b/src/components/CustomWebView.tsx
@@ -24,6 +24,7 @@ export interface CustomWebViewProps {
   url?: string | null;
   onVideoClick: (url: string) => void;
   onAuthenticated: (userId: string) => void;
+  onUseLatestURL: (useLatest: boolean) => void;
 }
 
 export let currentUrl = '';
@@ -146,8 +147,22 @@ export const CustomWebView = forwardRef<CustomWebViewRef, CustomWebViewProps>(
           emit,
         };
 
+        const _cookieDesc = Object.getOwnPropertyDescriptor(Document.prototype, 'cookie')
+          || Object.getOwnPropertyDescriptor(HTMLDocument.prototype, 'cookie');
+        if (_cookieDesc) {
+          Object.defineProperty(document, 'cookie', {
+            configurable: true,
+            set(v) {
+              _cookieDesc.set.call(this, v);
+              const m = v.match(/^([^=]+)=([^;]*)/);
+              if (m && m[1].trim() === 'useLatestURL') {
+                post('useLatestURL', {value: m[2]});
+              }
+            },
+            get() { return _cookieDesc.get.call(this); }
+          });
+        }
 
-      
       })();
 
       true; // note: this is required, or you'll sometimes get silent failures
@@ -191,6 +206,9 @@ export const CustomWebView = forwardRef<CustomWebViewRef, CustomWebViewProps>(
       if (event === 'pauseAudio') {
         TrackPlayer.pause();
       }
+      if (event === 'useLatestURL') {
+        props.onUseLatestURL(payload?.value === 'true');
+      }
       if (event === 'logout') {
         console.log('logged out');
         await EncryptedStorage.clear();
diff --git a/src/env.ts b/src/env.ts
index 2b69da4..acd7baa 100644
--- a/src/env.ts
+++ b/src/env.ts
@@ -1,5 +1,8 @@
 import {
   SERVER_URL,
+  DEFAULT_URL,
+  LATEST_URL,
+  DEV_URL,
   DEV_MODE,
   TURNSTILE_SITEKEY,
   EMOJI_URL,
@@ -8,7 +11,10 @@ import {
 } from '@env';
 
 export default {
-  SERVER_URL: SERVER_URL,
+  SERVER_URL: SERVER_URL || 'https://nerimity.com',
+  DEFAULT_URL: DEFAULT_URL || 'https://nerimity.com',
+  LATEST_URL: LATEST_URL || 'https://latest.nerimity.com',
+  DEV_URL: DEV_URL || 'http://local.nerimity.com:3000',
   APP_VERSION: APP_VERSION as string | undefined,
   DEV_MODE: DEV_MODE === 'true',
   TURNSTILE_SITEKEY: TURNSTILE_SITEKEY,