Privacy policy

Last updated 1 November 2026

Twinz runs extra copies of apps you already have, called clones. It has no account and no servers of its own. What you set up in Twinz stays on your phone.

The short version

Twinz does not use analytics, advertising, or crash reporting. It does not sell data, and it does not upload usage data, logs, or the contents of your clones. Apps you open as clones still connect to their own services, under those apps’ own privacy policies.

What stays on your phone

Twinz stores this on the device, and nowhere else:

• Clones you create: the app, the name, the persona, whether it is hidden, and the settings for that clone.
• Personas: the names and colours you choose.
• Notifications posted by clones, so Twinz can show them in one list. Notification privacy can hide the message text on screen.
• Settings such as language, theme, lock options, and notification preferences.
• Your PIN, stored only as a salted hash (PBKDF2-HMAC-SHA256). The PIN itself is not saved.
• The list of apps installed on the phone, read so you can pick one to clone. That list is not uploaded.

Fingerprint and face unlock are handled by Android. Twinz receives only a yes or no. It never receives your biometric data.

Android backup is turned off for Twinz. Uninstalling the app removes this data from the phone.

Permissions

• Installed apps. Twinz lists the apps on your phone so you can choose one to clone.
• Notifications, a foreground service, and startup. So a clone can keep receiving its own push notifications while Twinz is in the background, including after a reboot.
• Battery. You can allow Twinz to ignore battery optimisation so the phone does not stop those notifications.
• Camera, microphone, contacts, location, files, and similar. A clone can use these only if you allow it. You can deny each one per clone. Twinz does not use them for itself.
• Biometrics. To unlock Twinz or a clone you choose to lock.

Cloned apps

Each clone has its own login, storage, and permissions. It does not share that data with the original app on your phone. The cloned app still talks to its own service, the same way the original app would. That company’s privacy policy covers what happens inside the clone, including Google sign-in and purchases made in the clone.

Twinz keeps notification text on the phone so you can read it there. It does not send your messages, files, or app content to a Twinz server.

Twinz Pro

Twinz Pro is sold by Google Play. Google processes the payment. Twinz does not receive your card number. Google’s privacy policy covers the purchase. You can cancel the subscription in Google Play.

This website

twinz.dwirandyh.dev is a static site. It sets no cookies and runs no analytics. The typeface is loaded from Google Fonts, so Google may receive your IP address when the page loads. Buttons to Google Play leave this site.

Children

Twinz is not directed at children under 13, and it does not knowingly collect personal information from them.

Changes

If this policy changes, the new version will be posted on this page with a new date.

Contact

Questions about this policy: dwirandyherdinanto@gmail.com