About this app
No matter how good you are at English, you can always learn new words and improve your vocabulary with Vocab Builder App. Vocab Builder: • Unlimited words in 1000+ different categories updated daily by AI • Definitions and example sentences for every word • Basic, Intermediate, and Advanced vocabulary sections • Beat levels to unlock new words • Track your progress as you study Our app also helps you prepare to exams like TOEFL and IELTS Created by experts, backed by AI * The entire wordlist is selected and defined with our AI technology that analyse your progress, mistakes and your level to provide you interesting words every day. Designed for fun and learning that really sticks * Each level you beat unlocks a harder one: more words and more advanced vocabulary. Words you don't know will be repeated until you master them, using spaced repetition which has been shown to be a very effective memorization strategy. Have any questions? Please ask! * Customer satisfaction is incredibly important to us. If you have any questions or comments, please send us an email at hello.vocabularyapp@gmail.com and we’ll get back to you as quickly as we can. * Subscription and Pricing: https://www.notion.so/Privacy-Terms-b7c8da7e80cb49de812ce7928b19faafIf you choose to purchase, payment will be applied to your iTunes account at confirmation of purchase. Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription. The current Vocab Builder Pro subscription starts at $9.99 USD/month. Prices may vary in different countries. Privacy Policy: https://www.notion.so/Privacy-Terms-b7c8da7e80cb49de812ce7928b19faaf Terms of Use: https://www.notion.so/Privacy-Terms-b7c8da7e80cb49de812ce7928b19faaf
Latest release
What’s New
Our latest app update addresses minor bugs. Update now to enjoy the improved version!
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 15, 2026 · 7:28 AM Free
Screenshots
