Lafz: Vocabulary, Distilled
Smart vocab flashcards
About
Master test vocabulary with smart flashcards that adapt to your learning pace. Utilize spaced repetition and multiple-choice quizzes to retain words effectively. Track your progress with visible mastery tiers and compete with others.
What's New in Lafz
1.0.3
July 2, 2026
Practice Mode • Continue studying even when you've completed all scheduled reviews • Tap "Practice anyway" when you see "All caught up" • Smart random shuffling for better retention • Works in both Cards and Quiz modes • All progress counts toward mastery and streaks • Free users: 5 words/day cap still applies • Premium users: unlimited extra practice
MoreSubscription plans
Premium Monthly
Premium Monthly
In-App Purchases
$49.99
Lafz Lifetime
Unlock every pack. No ads. Pay once. Family Sharing.
Developer apps
FAQ
What is Lafz?
Lafz is a vocabulary app that uses smart spaced-repetition flashcards to help you master words for standardized tests. It offers flashcard drills and multiple-choice quizzes to reinforce learning.
How does Lafz's spaced repetition work?
Lafz uses the FSRS-5 algorithm, which returns cards exactly when you are about to forget them. This method optimizes study time for better long-term retention.
What tests does Lafz cover?
Lafz covers vocabulary for six major exams: SAT, ACT, GRE, GMAT, TOEFL, and IELTS, offering a total of over 4,800 words.
Can I try Lafz for free?
Yes, Lafz offers a free trial with five words per day from the A-C letters of any pack. No account or email is required to start.
What are the premium subscription options for Lafz?
Lafz Premium is available as a Monthly subscription ($4.99/month with a 3-day free trial), an Annual subscription ($29.99/year with a 7-day free trial), or a Lifetime one-time purchase. Family Sharing is supported for the Lifetime option.
Does Lafz have ads?
Yes, Lafz contains advertisements. These are present in the free version of the app.
How does Lafz track progress?
Lafz provides visible progress tracking through mastery tiers, per-letter statistics, and weekly leaderboards. You can always see your current standing and what to focus on next.
Is Lafz available on Android?
Based on the provided data, Lafz is available on iPhone and iPad. Platform compatibility for Android is not specified.