DuelEng

Learn English through duels

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Learn English vocabulary with Turkish, German, Spanish or Russian meanings, then build fluency through two minutes lessons, smart review and live duels. Learn English vocabulary with meanings in Turkish, German, Spanish or Russian. DuelEng combines short lessons, smart review and friendly competition in one clear learning path. Choose the language that supports you best, follow CEFR levels from A1 to C2, explore themed vocabulary packs and strengthen difficult words with mistake review. When you are ready, test yourself in ranked 1v1 matches or create private 1v1 and 2v2 rooms to play with friends. Key features: • English vocabulary supported by Turkish, German, Spanish and Russian meanings • One-minute vocabulary lessons • CEFR paths from A1 to C2 • Topic and skill-based learning packs • Smart review for mistakes and challenging words • Ranked 1v1 English duels • Private 1v1 and 2v2 rooms with code or link invitations • Daily quests, streaks, XP and badges • Weekly leagues and progress tracking • Friends and in-app chat Practice a little every day, keep your streak alive and turn new words into lasting knowledge. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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The developer, Erdener YAVUZ, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Location
    • Contact Info
    • User Content
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Erdener YAVUZ
Size
  • 20.9 MB
Category
  • Education
Compatibility
Requires iOS 16.6 or later.
  • iPhone
    Requires iOS 16.6 or later.
  • Mac
    Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 4 more
  • English, German, Russian, Spanish, Turkish
Age Rating
13+
  • 13+
  • Learn More
  • Frequent
    Contests

    Infrequent
    Realistic Violence
    Alcohol, Tobacco, Drug Use or References
    Guns or Other Weapons

    Contains
    Advertising
    Messaging and Chat
In-App Purchases
Yes
  • DuelEng Premium Yearly $39.99
  • DuelEng Premium Monthly $3.99
  • Learn More
Copyright
  • © 2026 DuelEng
  • Developer Website
  • Privacy Policy

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