Coming to iOS & Android

Read English
Remember words

Vokibi turns short English stories into a daily reading habit your vocabulary actually grows with. Meet new words inside a story; lock them in with smart, topic-based review.

Soon Download on the App Store Soon Get it on Google Play
  • CEFR A1–C2
  • Offline-first
  • 7 native languages
Story reading screen showing a Peter Pan chapter with tap-to-translate
Why Vokibi

A different way to learn a word

Most apps make you grind flashcards out of context, then forget the words a week later. Vokibi flips the order.

Context first

Words appear inside short stories at your level, not on a list. Reading builds memory that flashcards can't.

Smart repetition

For topic-based vocabulary study, the SM-2 algorithm schedules each word for the moment you're about to forget it.

No pressure

No hearts to refill, no fake levels, no daily goal shaming. Learn at your real pace — your time is respected.

What's inside

Stories you'll read.
Words you'll keep.

Stories

Stories at every CEFR level

From A1 beginner to C2 advanced — adventure, mystery, classics, sci-fi, fables. Pick the genre that pulls you in.

  • Tap any word for translation in your language & native audio
  • Every story ends with a quick word-matching quiz
  • Save the words you want to keep with a single tap
Story library showing adventure, classics, mystery and sci-fi categories
Notebook

Your own vocabulary notebook

Every word you save lives in your personal notebook — organized in folders that make sense to you. It's a collection that grows with you, not a to-do list.

  • Save any word from any story with a tap
  • Organize by folders: travel, business, daily words, favorites
  • Come back to your collection whenever you want
Personal notebook with folders for daily words, travel, business, and favorites
Topic study

Master every word, one topic at a time

Travel, food, work, technology — each topic set runs on the proven SM-2 spaced repetition algorithm. Four quiz types alternate so words stay sharp.

  • Multiple choice for quick recognition
  • Cloze (fill-in-the-blank) for context
  • Productive recall for active memory
  • Listening for ear training
Topic detail screen with progress ring, learned/learning/unseen counts, and study options
Daily phrases

Phrases for real life

Travel & airport, business meetings, restaurants, small talk — practical phrases with native audio you'll actually use. A daily word and a daily quote keep English in your day.

  • Categorized by real situations, not textbook chapters
  • Listen to every phrase with native pronunciation
  • Bookmark the ones you want to remember
Daily phrases screen with Travel and Airport category and listen buttons
Progress

Track every step, one day at a time

Levels, XP, and consecutive-active-day streaks keep motivation steady without turning learning into a leaderboard. Watch real progress build up.

  • Level up as you study — XP that means something
  • Consecutive active days, gently tracked
  • See exactly which words are still landing
Level overlay showing 600 XP toward Level 13 with last 7 days activity bars
Native languages

Translations in 7 native languages

Word meanings appear in your own native language, in-line, the moment you tap.

FAQ

Questions, answered

Is Vokibi free?

Vokibi is free to download and free to use the core features. Additional stories and vocabulary topics are unlocked with an optional auto-renewing subscription. You can manage or cancel anytime in iOS Settings → Apple ID → Subscriptions or in Google Play under Subscriptions.

What CEFR levels are covered?

The full CEFR range — A1, A2, B1, B2, C1, C2. The onboarding asks for your current level so stories and topic recommendations match where you are right now, not where a textbook thinks you should be.

Does it work offline?

Yes — stories, topic study sessions, and your progress all work offline. Vokibi is offline-first: it syncs when you have signal and never gets in your way when you don't.

What is SM-2?

SM-2 is a spaced repetition algorithm developed by SuperMemo in the 1980s. After each review it adjusts the interval before you'll see that word again, based on how well you remembered it. The better you know a word, the further out the next review pushes — so you spend your study time on the words you actually need to see.

In Vokibi, SM-2 powers the topic-based vocabulary study. Story reading and the notebook are separate, untimed surfaces — read and save freely, no algorithm pressing you.

Which platforms is Vokibi on?

iOS and Android. Built with Flutter, so the experience is consistent on both.

Is my data safe?

Your account uses Firebase Authentication. Your progress is stored locally on-device (Hive) and synced to Firebase Firestore when you're online. We don't sell data and we don't show ads. Full details in our Privacy Policy.

How do I cancel a subscription?

iOS: Settings → tap your name → Subscriptions → Vokibi → Cancel.
Android: Google Play → profile → Payments & subscriptions → Subscriptions → Vokibi → Cancel.

Start learning English with stories that stick

Free to download. Free for the core experience. Optional subscription opens up the full story and topic catalog.

Soon Download on the App Store Soon Get it on Google Play