Vocabulary builder Stellar
Rustam Karimov Education iPhoneiPadiPod touch
Vocabulary builder Stellar is a free Education app for iPhone and iPad by Rustam Karimov. Requires iOS 13.4. Updated May 21, 2026.
- Price
- Free
- on the App Store
- Size
- 231 MB
- Age 4+
- Updated
- May 21
- 2026 · v2.1
Screenshots
About Vocabulary builder Stellar
Stellar Vocabulary Master English, Russian and Portuguese vocabulary the smart way learn words through stories, quizzes, and real-life usage. Stellar helps you build a strong English vocabulary with intelligent exercises that make learning fun,memorable,and effective. Each word you study is reinforced through multiple contexts, from flashcards and synonyms to fill-in-the-blank stories and natural usage examples. Whether you’re preparing for IELTS, TOEFL, or simply improving your fluency, Vocadoo adapts to your level and keeps you motivated with streaks, XP points, and personalized progress tracking. Features Smart Quizzes – 5-word sessions that test meaning, usage, and synonyms. Story Exercises – Learn words naturally inside short AI-generated stories. Spaced Repetition – Review words at the perfect time to boost retention. Natural Usage Mode – See how words are used in real-life sentences. Analytics Dashboard – Track your daily streaks and progress over time. Vault – Save and organize your favorite or difficult words for later practice. Light and Dark Mode – Study comfortably anytime, anywhere. Stellar Premium Upgrade to unlock: • Unlimited story saves • Advanced analytics and insights • Priority practice and extra review sessions Who it’s for Vocadoo is designed for: English learners (CEFR B1–C2) IELTS and TOEFL students Professionals improving English fluency Anyone who loves language learning Start your journey Download Vocadoo today and make vocabulary your superpower. Privacy Policy: https://docs.google.com/document/d/1dj2k7y2ogm8sRcD5RxuiP7zqJ_cPKEhFvLfNboaWkwA/edit?tab=t.0 Terms and Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 2.1 · Updated May 21, 2026
New languages ! New features! PORTUGUESE AND RUSSIAN
App privacy
The developer, Rustam Karimov, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Name
Used for: Analytics
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Contact Info: Email Address
Used for: Developer’s Advertising or Marketing
Alternatives to Vocabulary builder Stellar
Looking for apps like Vocabulary builder Stellar? Here are 6 similar apps on the App Store. The highest rated is IELTS Reading 2026 (5.0/5), and all 6 are free to download.
-
English Bosnian Translator
-
IELTS Reading 2026
5.0
-
WordFeed: Advanced Vocabulary
3.0
-
IELTS Speaking Assistant 2026
5.0
-
GradelyGPA
-
Lesen Lab: German Reading
4.8
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Vocabulary builder Stellar | – | Free | May 21, 2026 | |
| English Bosnian Translator | – | Free | Nov 4, 2025 | Compare |
| IELTS Reading 2026 | 5.0 / 5 (1) | Free | Oct 15, 2026 | Compare |
| WordFeed: Advanced Vocabulary | 3.0 / 5 (1) | Free | Dec 24, 2025 | Compare |
| IELTS Speaking Assistant 2026 | 5.0 / 5 (1) | Free | Oct 7, 2026 | Compare |
| GradelyGPA | – | Free | Jul 8, 2026 | Compare |
| Lesen Lab: German Reading | 4.8 / 5 (4) | Free | Oct 19, 2026 | Compare |