Brill is a vocabulary-first language learning app built for real life. It doesn’t teach through lessons or exercises. Instead, Brill helps you build vocabulary through repeated exposure — on your Home Screen and Lock Screen. It supports 15 languages and focuses on useful, real-world words. Customize what you see, add your own vocabulary, filter by topic, and blur translations for active recall. Lightweight and distraction-free, Brill turns everyday phone glances into steady language progress.