Wordseed: Vocabulary Builder

Most vocabulary apps hand you a word list. Wordseed does the opposite: you type in the words you actually met — in a book, a meeting, a song — and it brings each one back right before you'd forget it.

FIVE WORDS A DAY. THAT'S THE POINT.
Wordseed caps new words at five a day on purpose. Add fifty tonight and in two weeks you'll open a 200-card queue and quit. Five a day is 1,800 words a year, because it's small enough to survive a busy Tuesday.

YOU WRITE THE MEANING, NOT A DICTIONARY
Every flashcard is three things you type yourself: the word, what it means in your own words, and a sentence you'd actually say. Copied definitions don't stick — your brain files them as someone else's.

THE SAME WORD GETS HARDER OVER TIME
Wordseed tracks how strong each memory is and picks the exercise to match. You never pick a difficulty:
- Week 1 — just recognise the word
- Week 3 — drop it into a sentence, with the ending changed
- Month 2 — write your own sentence using it
- Month 4 — write a paragraph using it alongside other words you've mastered
A card only ever climbs one level per review, so nothing arrives before you're ready.

SPACED REPETITION THAT ISN'T GUESSWORK
Wordseed runs FSRS, the open-source spaced repetition algorithm. Nothing is hidden: every card tells you how likely you are to still remember it, and Stats shows your streak, a 12-week heat map, and a day-by-day log.

AI THAT CHECKS YOUR SENTENCE
Write a sentence, tap Check with AI, and find out whether it actually works — and if a native speaker would say it differently, what they'd say instead. The explanation comes back in your native language, so the correction never gets lost in translation.

YOUR WORDS STAY YOURS
No preset packs. No word is ever locked behind a paywall. If you stop paying, every card you added stays, stays reviewable, and keeps its full history. Reminders work on the free plan too — an app that puts your reminder behind a subscription isn't teaching you anything.

A NEW PASSAGE EVERY DAY
Not sure which words to learn next? Today's Read gives you one short passage a day, with a handful of academic words in it. Tap any word you don't know and it becomes a card — met in a sentence, doing a job, the way you'd meet it in real life.

ONE REMINDER A DAY, AT A TIME YOU PICK
Wordseed knows which words are due, so the reminder says something real: "12 words are ready." One a day, never two — and if you review today, tonight's doesn't arrive. Pick the hour, or let the app use the time you usually review.

FREE
- Today's Read, the daily passage
- 5 new words a day
- All four exercise levels
- 2 AI sentence checks and 1 AI suggestion a day
- Reminders, streak, and full stats
- A copy-the-prompt button, for checking sentences in a chatbot you already use

WORDSEED PRO
- 30 new words a day
- Unlimited AI sentence checks
- Unlimited AI meaning and example suggestions
- Synonym and spot-the-mistake drills, once a word is nearly yours
- Bring an existing list over: import up to 200 words at once

PRIVACY
No ads. No tracking. No analytics SDK. The sentence you send to AI is checked and discarded — it is never written to our database. Delete your account from inside the app and everything goes, immediately and permanently.

SUBSCRIPTION
Wordseed Pro is an auto-renewing subscription.
- Monthly: USD 3.99 per month
- Yearly: USD 39.99 per year, including a 7-day free trial for new subscribers
Your local price, converted and including tax, is shown in the app before you buy. Payment is charged to your Google Play account at confirmation of purchase. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. Manage or cancel it any time in the Play Store app under Payments and subscriptions.
Terms of Use: https://wordseed.ai4life.cloud/legal/terms
Privacy Policy: https://wordseed.ai4life.cloud/legal/privacy