Last updated: July 15, 2026
Duo Messenger is a tool that lets you access WhatsApp Web in isolated in-app browser tabs. We designed it to run with the least possible data.
We do not collect your personal data or send it to our servers. We have no access to your chat content, messages, contacts or WhatsApp account.
Your WhatsApp Web sessions are stored only in your device’s WebView using Apple’s standard storage mechanisms. This data never leaves your device and is removed if you delete the app.
Preferences such as onboarding state, active account and app-lock settings are kept locally on your device only (AsyncStorage).
Subscription purchases are handled through the Apple App Store and are subject to Apple’s privacy policy. We use no third-party analytics or advertising SDKs.
For privacy questions, reach us at emrullah.bas@icloud.com.