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AT4K is a free alternative launcher app for Google TV that replaces the cluttered, ad-heavy default home screen with a clean, Apple TV-inspired interface showing only the streaming services you use. It's available on Google Play and offers a one-time $5 premium upgrade for additional features.
An open-source Android launcher, GHOST, is nearing full release after a year of development, with implementation details available on GitHub.
A Rust-based cross-platform launcher for macOS, Windows, and Linux that offers fast local search, clipboard history, inline calculation, and more, with no internet or account required.