Facebook Messenger is one of those apps that is easy to forget is still enormous. In many countries — Vietnam and the Philippines being the clearest examples — Messenger is the default chat app for entire generations. In Pakistan, India, and most of the West, its role is more supplementary: the app you use for the people you know through Facebook, not necessarily the people you know through your phone book.
What Messenger does well
End-to-end encryption is now on by default for personal chats, after years of Meta promising and delaying. Group chats and community chats have optional E2E as well. This puts Messenger on the same encryption footing as WhatsApp for regular one-to-one conversations.
Voice and video calls are polished, with support for group video calls and screen sharing. Call quality on 4G is comparable to WhatsApp; call quality on tight bandwidth is slightly worse.
Cross-app messaging with Instagram means you can DM an Instagram user from Messenger and see the conversation on either app. If your circle is split between the two, this is a real convenience.
The app has become noticeably lighter than the 2020-era version. Boot time on mid-range Android devices is under two seconds. Memory footprint sits under 200 MB in typical use.
What it does less well
Encryption is on-by-default now, but Meta’s data business does not stop at message content. Contact metadata, group membership, in-app engagement, and cross-app connections still feed the same advertising machinery. Encryption of message bodies is a security win; it is not a privacy win in the fuller sense.
Marketplace integration inside Messenger means a share of your inbox becomes “someone messaged you about the phone you listed.” Whether this is useful depends entirely on whether you actively sell things.
Stories in Messenger have always felt like a Facebook feature bolted on. In 2026 they are still there, still lightly used, still generate notifications you probably want to disable.
Who should install it
Install Messenger if a meaningful part of your social network — old friends, extended family, coworkers, community groups — communicates on Facebook. In Southeast Asia and parts of Latin America, this is nearly everyone.
Skip it if the only Facebook accounts you know are the ones you would prefer not to reach. Its ubiquity in some regions does not make it the best choice; it makes it the practical one.
Verdict
3.5 / 5. Improved encryption puts it back on the credible-messenger list. Meta’s data model still keeps it off the “privacy pick” list. Reasonable third option after WhatsApp and, for private conversations, Signal.