Google Duo is the former name of the Google Meet app used for direct video calls and link-based meetings. Google changed the Duo name and icon to Google Meet, but the mobile app kept the same store identity. Updating an old Google Duo installation therefore installs the current Google Meet experience instead of a separate replacement.
The current app handles two related jobs. A direct call rings a saved contact much like Google Duo did. A meeting uses a link that participants can open when they are ready. Google Meet also connects with Google Calendar and Gmail for scheduled sessions. The change matters because old guides still describe screens and controls that no longer appear.
The Duo name
Google kept the Android package identifier that belonged to Google Duo. This is why an Android file or store record can still contain the word “duo” inside a technical build name even though the installed app says Google Meet. That internal label does not mean Google maintains a second current Duo product.
An existing Google Duo installation receives Google Meet through the normal store update. Contacts and calling access move into the updated app. A fresh installation also opens as Google Meet. Someone searching for Google Duo can still reach the correct store listing, but the old blue Duo interface is no longer the product delivered by that listing.
Calls and meetings
Direct calling starts with a person or group and rings their devices. Meetings start with a meeting code or invitation link. A Google Account is required for meeting functions, while calling availability can depend on the account and contact settings used on each device.
Google Meet has live captions and in-call chat. Screen sharing and visual effects are also available, although some controls depend on the account type or device. Meeting limits can differ between free accounts and paid Google Workspace plans. The app may lower video quality when bandwidth falls instead of ending the call immediately.
Removed Duo behavior
Several familiar Google Duo functions did not survive the transition. Google removed the old Knock Knock preview, Family mode, Moments, and legacy video messages as it moved users to Meet calling. Instructions that tell users to enable those controls now describe the retired calling system.
The migration also changed call history and message handling. Old Duo records do not create a permanent archive inside every new Meet installation. Anyone who depended on legacy messages needed to export them during Google’s transition period. Reinstalling the current app does not bring those retired messages back.
Privacy and permissions
Google Meet needs camera and microphone permission before it can place a video call. Contacts permission helps with direct calling but is not required merely to open a meeting link. Notifications control whether an incoming call can alert the device when Google Meet is not open.
Google does not use one encryption mode for every type of session. Meet meetings use encryption in transit, while account settings and the chosen call path determine other protections. Participants still need to check who joined a meeting, because possession of an unrestricted link can be enough to request entry.
Store downloads
The download buttons lead to the current Google Meet listings maintained by Google. The stores choose the compatible build for the device, so the technical build string can differ between phones. A store page can also show a different download size after language files or device components are selected.
Installing the current listing will not restore Google Duo as an independent app. It installs Google Meet with direct calling and meeting functions. Users who only want to join through a browser can open a meeting link without using the historical Duo name at all.
