About Phraseq
Phraseq is a vocabulary learning tool built on a simple idea: you remember words best when you see them in the context of your actual life.
Our mission
Traditional flashcard apps treat vocabulary as isolated facts. Phraseq treats words as tools — things you pick up because you need them in a meeting, a conversation, or a message you're about to write. Every word you add gets real sentences across five life contexts: professional, casual, formal, social, and travel.
How it works
Bring your own AI
Phraseq uses the Claude API — Anthropic's AI model. You provide your own API key, so you pay only for what you use. No subscriptions, no markup.
Built around your life
Your profession, native language, and learning goals shape the sentences Claude generates. A nurse's examples look different from a designer's.
Practice that sticks
Quizzes, daily words, and conversation simulations all pull from your personal vault — so practice always feels relevant.
Privacy first
Your vocabulary data is yours. We don't sell it, share it, or use it to train models. Your Claude API key is encrypted at rest and never exposed in responses. Read our Privacy Policy for full details.