Smartphones have become ubiquitous in modern society, found in nearly every household.
ForgettableCould be any wordDoesn't stick
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Yes. Google sign-in or email, no credit card. We dropped guest mode because anonymous sessions can't carry the per-user review schedule the product depends on. One-click account deletion in Settings.
The AI doesn't touch definitions. All 562 definitions, parts of speech, and synonyms are human-edited by our team and reviewed before release. AI only writes the example sentence around your interests; a validator confirms the target word is present, exactly one blank, and runs sanitization. Flag a bad one and it's reviewed.
Today's product — 562 words, 24 interest topics, unlimited study, every generated sentence — stays free for any account created before a paid tier is announced. Paid tiers will be additive (deeper analytics, more decks). We'll email 30 days before any change. No card on file, ever, until you opt in.
Email, hashed password, study history, and the interest tags you chose — that's it. No selling, no third-party trackers beyond product analytics (PostHog). One-click account and data deletion in Settings; export on request to support@brevlex.com.