Kosha Vocabulary

Learn vocabulary that fits your life

Kosha Vocabulary is an iOS language learning app. Its purpose is to help you build vocabulary around your interests, topics, and daily life — not a one-size-fits-all textbook. Browse word cards, practice with cloze sentences, build your library, and get AI daily word lists made for you.

Kosha Vocabulary is published by Quark Apps. Read the Privacy Policy and Terms of Service.

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Purpose of Kosha Vocabulary

Kosha Vocabulary exists to make language learning personal. Instead of the same flashcard deck for every learner, the app surfaces words that match how you live — then helps you remember them through browsing, cloze practice, and spaced repetition.

  • What the app does: personalized vocabulary browsing, fill-in-the-blank practice, a library of words you’ve seen, AI daily lists from your day, and streak tracking.
  • Who it’s for: people learning English, German, or Spanish who want vocabulary tied to their interests, topics, and location.
  • Why we use Google Sign-In: so you can create and sign into your Kosha Vocabulary account, save your profile and progress, and sync bookmarks and word queues across sessions. We use your Google account only for authentication — not for advertising. See our Privacy Policy for details.

Learn vocabulary in

  • English
  • German
  • Spanish

Key features

Browse word cards

Swipe through interactive word cards with translations and context. Bookmark words you want to remember — they flow into Practice when you're ready.

Practice in context

Fill in the blank with cloze sentences. Reveal the answer, then mark words you knew or missed. Spaced repetition helps vocabulary stick in real usage.

Your library

Review browsed words, practiced words, and past daily lists. Filter, tap for details, and launch a practice session from any list.

Daily List

Tell Kosha Vocabulary about your day — a coffee with friends, a trip to the market — and get an AI-generated word list tailored to what you actually did.

Personalized to you

Pick interests and topics during setup. Kosha Vocabulary uses your choices — plus your city and country — to surface vocabulary that matches your world.

Streaks & daily tasks

Stay consistent with practice streaks and daily tasks: browse words, practice what you've seen, and build a rhythm that compounds over time.

How Kosha Vocabulary works

  1. Set up your profile

    Choose your learning language, fluency level, interests, topics, and location. Kosha Vocabulary builds word queues around you.

  2. Browse new words

    Discover vocabulary on interactive cards. Swipe between translations, bookmark words, and add them to your practice queue.

  3. Practice with cloze

    Test yourself with fill-in-the-blank sentences. Mark what you know — Kosha Vocabulary tracks progress and brings words back when you need them.

  4. Review & grow

    Use your Library to revisit words, create Daily Lists from your life, and keep your streak alive with small daily sessions.

Frequently asked questions

What is Kosha Vocabulary?
A personalized vocabulary app for language learners. Kosha Vocabulary surfaces words based on your interests, topics, and location — then helps you remember them through browse, cloze practice, and daily lists.
What is the purpose of the app?
To help you learn a language with vocabulary that fits your life. The app personalizes word cards and practice around your interests and day, then uses cloze practice and spaced repetition so those words stick.
Why does Kosha Vocabulary use Google Sign-In?
So you can create and access your account securely, save your learning profile and progress, and sync bookmarks and word queues. Google Sign-In is used for authentication only — not advertising. See the Privacy Policy.
How is Kosha Vocabulary different from flashcard apps?
Most apps give everyone the same decks. Kosha Vocabulary builds vocabulary around your life — your interests, where you are, and what you did today — with AI daily lists and contextual cloze practice.
What languages can I learn?
English, German, and Spanish. Pick your learning language and fluency level when you sign up.
Is Kosha Vocabulary free?
Yes — Kosha Vocabulary is free to download with a free tier for daily browsing and practice. Premium unlocks more daily lists, interests, and premium topics.