Fluent 625 uses spaced repetition and your own personal images to build a real vocabulary foundation — the way your brain is wired to remember.
Our SM-2 algorithm shows you each word at the exact moment before you'd forget it — so reviews are never wasted.
Attach your own photos to words. Personal associations are the strongest memory anchors — no generic stock photos.
Start with the 625 most essential words in any language — the proven vocabulary base from the Fluent Forever method.
See your streak, session history, and how many words you've mastered — motivation built right in.
Enroll in Spanish, French, Tamil, and more — each language tracked independently with its own progress.
Connect with your language tutor using a referral code so they can track your progress and guide your learning.
Choose from our growing list of supported languages and get started in seconds.
Flip through flashcards and rate how well you remembered each word.
Personalize words with photos from your camera roll for stronger recall.
The algorithm schedules exactly what you need to review — no guessing required.
Fluent 625 is coming to the App Store soon.
Have a question? We'd love to hear from you.