Instant Apps — branded Google Play Instant — let a user run a portion of an Android app immediately, without a full download and install. Tapping a "Try Now" button or a deep link launches a lightweight, streamed slice of the app, so the user experiences it before committing to the install. It's a friction-reducer aimed squarely at the gap between discovery and first use.
Why try-before-install matters
Every install is a commitment: storage, a store-listing decision, a download wait. Instant Apps remove that barrier for the first experience — the user gets to the value moment with zero install friction, and only commits to a full install once they're interested. This can lift trial and, for the right apps, downstream conversion, since users self-select into the full install after a real taste rather than from a listing alone.
Apple's parallel is App Clips — small, fast portions of an iOS app launched from links, App Clip Codes, NFC tags, or Maps, without a full install (see [[app-clip]]). Both platforms converged on the same idea: let users experience an app instantly, then convert the engaged ones to the full download. The trade-off is engineering effort (you must build and maintain a slim, fast-loading slice) against higher top-of-funnel trial — best suited to apps with a quick, demonstrable value moment.