Google's Messages app, which isn't part of Google's apps package often pre-installed on phones by 3rd-party Android OEMs, passes 1B+ installs on the Play Store
Google's Messages app is packed with features, including a built-in markup tool, reminders, context-aware recommendations, a dark mode, RCS support, and a web interface.
Context & Ripple Effects
The milestone lands three years after Google rebranded Messenger to Android Messages and locked in carrier support plus default placement on LG, ZTE, and other OEM phones. What makes this crossing notable is that Messages sits outside the pre-installed apps package most third-party Android makers ship — so a large share of these installs were deliberate downloads, not bundle artifacts.
That organic pull matters because Google has been positioning Messages as its RCS vehicle: usage had already reached 500M+ monthly active RCS users by mid-2022, with Google openly framing the protocol as an answer to Apple's iMessage lock-in. Install scale is the prerequisite for that strategy to work at all.
First-order effects
- Google now has proof of independent demand for Messages from users whose phone makers never shipped it — leverage when negotiating default placement with remaining OEMs and carriers.
- Every manual install widens the base of devices where Google can activate RCS features without waiting on carrier or OEM rollout decisions.
Second-order effects
- Apple faces growing pressure as the holdout: the larger the RCS user base Google can point to, the louder its 'upgrade' argument against iMessage's green-bubble divide becomes.
- OEMs that still ship their own SMS apps face a choice between maintaining them and conceding the default slot to Messages, since users are demonstrating they'll fetch Google's client themselves.
Third-order effects
- If the pattern holds, Android messaging consolidates around a single Google-controlled RCS client, shifting the protocol from carrier-run infrastructure to a Google-operated layer — the trajectory later visible in RCS reaching over 1B monthly active users and installs climbing toward 5B+ by 2023.
- Cross-platform messaging pressure increasingly runs through standards bodies and protocol adoption rather than app-store competition, changing how interoperability between Android and iOS gets negotiated.
The trend: Google is converting Messages from an optional download into default Android infrastructure, using RCS adoption to standardize messaging under its own client.