HelloWords: Vocabulary Builder

HelloWords: Vocabulary Builder
HelloWords: Vocabulary Builder
Developer: HelloTalk Learn Languages
Category: Education
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173.7K installs
1.2K ratings
2K monthly active users
$<10K monthly revenue est.
IAP 100% · Ad 0%
Install Trends
Weekly +400
Steady
Monthly +2.2K
Steady

HelloWords: Vocabulary Builder Summary

HelloWords: Vocabulary Builder is a with in-app purchases Android app in Education by HelloTalk Learn Languages App. Released in Jan 2020 (6 years ago). It has about 173.7K+ installs and 1.2K ratings with a 4.33★ (good) average. Based on AppGoblin estimates, it reaches roughly 2K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Jun 16, 2026, version 368.

Recent activity: 400 installs this week (2.2K over 4 weeks) showing steady growth , and -3 new ratings this week View trends →

Data tracking: SDKs and third-party integrations were last analyzed on Apr 15, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jun 20, 2026.

Store info: Last updated on Google Play on Jun 16, 2026 (version 368).


4.33★

Ratings: 1.2K

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Screenshots

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App Description

Word Games for 29 Languages.Learn English,Japanese,Korean,Spanish,French,Chinese

BUILD VOCABULARY FASTER IN 29 LANGUAGES

HelloWords helps you build vocabulary through fun word games, AI-powered stories, smart review systems, and practical everyday words. Whether you're learning English, Spanish, Japanese, Korean, French, German, or another language, you can make steady progress in just a few minutes a day.

🌎 29 LANGUAGES AVAILABLE

Learn vocabulary in any of the following languages for FREE:

English, Chinese, Cantonese, Japanese, Korean, French, German, Italian, Spanish, Portuguese, Russian, Arabic, Vietnamese, Turkish, Thai, Norwegian, Polish, Dutch, Swedish, Hindi, Indonesian, Hungarian, Danish, Icelandic, and Hebrew.

Whether you want to learn English, improve your Japanese vocabulary, study Korean, practice Spanish, or explore a completely new language, HelloWords makes learning simple and enjoyable.

🎮 LEARN THROUGH FUN WORD GAMES

Vocabulary learning doesn't have to be boring.

HelloWords transforms vocabulary practice into engaging game experiences designed to help you remember words more effectively.

Features include:

• Drag-and-drop word games
• Word matching challenges
• Multiple-choice vocabulary quizzes
• Smart SRS-based review

Each game is designed to help you recognize, understand, and remember vocabulary while keeping learning fun and motivating.

🤖 PRACTICE VOCABULARY WITH AI STORIES

Once you've learned new words through games, it's time to see them in action.

HelloWords uses AI-generated stories to help you understand how vocabulary is naturally used in real-life situations. Learning words in context makes them easier to remember and more useful when communicating.

Features include:

• AI-generated vocabulary stories
• Personalized stories using words you've already learned
• Context-based vocabulary learning
• Story-based review experiences

Rather than memorizing isolated words, you'll encounter vocabulary inside engaging stories that reinforce meaning, usage, and recall.

🧠 SMART REVIEW WITH SPACED REPETITION

Stop forgetting the words you learn.

HelloWords uses a Spaced Repetition System (SRS) based on the Ebbinghaus Forgetting Curve to help you review vocabulary at the right time. By revisiting words at optimized intervals, you can improve retention and build long-term vocabulary knowledge more efficiently.

Words you've learned through games and stories are automatically scheduled for review, helping strengthen memory and support long-term learning progress.

💡 LEARN VOCABULARY YOU'LL ACTUALLY USE

Unlike traditional vocabulary lists, HelloWords focuses on practical words and expressions that appear in everyday life.

Topics include:

• Travel
• Food
• Shopping
• Work
• Daily Conversations

Learn vocabulary you'll actually use when communicating, traveling, studying, or exploring a new culture.

📈 TRACK YOUR LEARNING PROGRESS

After each study session, you can review your learning progress, including the words you've studied and the vocabulary you've already mastered.

⏱️ LEARN IN JUST 3 MINUTES A DAY

Busy schedule? No problem.

HelloWords is designed for short, focused learning sessions that fit naturally into your daily routine. Just a few minutes a day can help you steadily improve your vocabulary and language skills.

Start building your vocabulary today and discover a more enjoyable way to learn languages.

Questions or feedback?

Email: hellowords@hellotalk.com

Privacy Policy: https://www.hellowords.com/privacy-policy

Terms of Service: https://www.hellowords.com/terms-of-service