X released a completely rebuilt Android app on July 20, 2026, after working on it for nearly a year. The new app promises faster loading, smoother scrolling, and more reliable notifications, according to TechCrunch.

X's head of product, Nikita Bier, called the project "one of the largest engineering projects" in the company's history. The effort started in August 2025, when Bier said X was putting together a team to overhaul its Android app. By October 2025, X had one of its biggest weeks ever for Android downloads, showing strong demand even while the rebuild was still underway.

The decision to build the app from scratch rather than keep fixing the old one is a big deal. At one point in 2025, the previous X Android app could not even load posts when people tapped on links to open them. That is a basic enough failure to make people lose trust in the app. Starting over, with all the cost and risk involved, is what a company does when small fixes are no longer enough. Think of it like tearing down a house with a cracked foundation instead of just repainting the walls.

The new app is missing some things. Spaces, X's live audio feature where people can listen and talk together, does not work yet as of the July 2026 launch. The app also runs slowly on older Android phones, and X says that still needs work. Both are noticeable gaps for an app that fully replaces the old version rather than sitting alongside it.

Looking ahead, Bier has pointed to several features coming soon: a new video editor, react-with-video, cashtags (links that work like stock ticker symbols), and custom timelines. This list suggests X wants the new app to be the base for a bigger push, especially around video. X also recently launched separate apps called X Money (for payments) and X Chat (for messaging), which shows the company is building several apps rather than putting everything in one.

If you use X on Android, you can get the new app by updating through the Google Play Store. The new version fully replaces the old one, so the switch happens as soon as you update.

The broader picture is that rebuilding an app used by hundreds of millions of people is risky and expensive. Doing that while also building separate apps for payments and chat suggests X, under Elon Musk's ownership, is creating a family of apps rather than one app that does everything. The downside is that some people lose features they relied on, like Spaces, or find the app runs poorly on their older phone. The upside, if X delivers on its plans, is a fresh foundation that makes new features easier to build.

The real question is whether a faster, smoother app is enough to keep people coming back. Loading quickly and getting notifications on time are the things people notice every day, and they shape how people feel about an app. But missing features give competitors an opening, and slow performance on older phones matters a lot in countries where most people use budget devices. X has said this is a long-term investment. The next few months will show whether that pays off.