Atlas Vocabulary Builder is an app designed to help you grow your vocabulary, no matter what your proficiency level is.
Created by language-learning experts and trusted by thousands of learners, Atlas offers a personalized, science-based path to mastering English vocabulary and building a library of thousands of new words, phrases, idioms, and expressions.
WHO ATLAS IS FOR
Atlas is perfect for learners who want a smarter, structured, and personalized way to grow their English vocabulary.
It’s ideal for:
- Self-learners who want to improve consistently and expand their vocabulary with thousands of new words
- Students preparing for TOEFL, IELTS, SAT, GRE, and other exams
- Professionals who want stronger communication skills for work
- Intermediate and advanced learners aiming to sound more fluent and natural
- Anyone who wants to master vocabulary with real context
FEATURES
PROFICIENCY TEST: START AT YOUR LEVEL
Begin with a quick proficiency test and instantly receive content tailored to your level, from Beginner to Native-level (Super-Proficient).
Your learning path adjusts as you progress.
CURATED CURRICULUM FOR EVERY LEVEL
- Follow a structured curriculum with carefully curated vocabulary for each proficiency level
- Explore additional categories like Idioms, Phrasal Verbs, Academic Vocabulary, Business English, and
Exam English (TOEFL, GRE, SAT, and IELTS)
- Study with level-appropriate quizzes, progress tests, and module exams that reinforce long-term retention
WORD OF THE DAY
- Get a Daily Word of the Day
- Read short, engaging articles using that word
- See a custom illustration that makes the meaning easier to remember
BUILD YOUR PERSONAL VOCABULARY JOURNAL
- Save any word you encounter
- Group words into custom lists
- Create collections based on topics or goals
- Revisit your words with smart practice tools
POWERFUL EXERCISES TO PRACTICE
Practice your vocabulary with the exercise types that work best for you:
- Flashcards
- Gap-fill sentence completion
- Definition matching
- Spelling practice
- Dialogue gap-fills
- Meaning-from-context challenges
ATLAS AI TUTOR
Ask anything and get:
- Clear explanations in simple English
- Natural example sentences
- Collocations and word partners
- Short dialogues using your words
- Context-rich alternatives and synonyms
Your own personal language coach – available anytime.
REMINDERS & WIDGETS TO STAY CONSISTENT
- Set daily reminders
- Add Home Screen widgets
SMART SPACED REPETITION SYSTEM
- A unique spaced-repetition algorithm strengthens retention by presenting personalized exercises designed just for you
- Gradually takes you from simply recognizing vocabulary to using it accurately and confidently in real sentences
TRACK YOUR PROGRESS
- Monitor your vocabulary growth
- See how many words you’ve mastered
- Complete sets, tests, and modules to advance through levels
WORLDWIDE VOCABULARY CHALLENGES
- Compete with global learners in themed vocabulary challenges.
- Discover new topics every week and stay motivated with fun, community-driven learning
WHY YOU’LL LOVE ATLAS
- Designed by language-learning experts
- Great for exam prep
- Helps you write and speak more clearly
- Makes learning vocabulary enjoyable, structured, and personalized
Your vocabulary-building journey starts here.
Download Atlas Vocabulary Builder and unlock your true language potential.
Subscription and Pricing:
If 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.
Subscriptions can be deactivated at the following link: https://support.apple.com/en-us/HT202039
Privacy Policy: https://www.atlasvocabulary.com/privacy-policy
Terms of Use: https://www.atlasvocabulary.com/terms-of-use
I’m using the free version right now, and I love it. If you want to expand your vocabulary this is an great app. you can watch an ad to unlock new chapters which will be a lesson for 5 vocab or a quiz, there’s also weekly challenges with vocabulary you will use in different scenarios and daily new vocab. They use flash cards, quiz you the definition, synonyms and spelling to help you memorize. You can basically practice just 5 words a day or if you want more, you can always do more sessions. Only the course need to watch an ad but not practices so practice as much as you want. I think the only things that bother me a little is that free version can only save 3 words from other places while premium version doesn't have limited, but they do provide other way for you to add the vocabulary to practice through the quiz or weekly challenge so I’m fine with that.
Better than Quizlet
Jayden Muckley
Best app for learning words that I have ever used. To use it to its fullest you do need to pay a bit of money, but if you are serious about expanding your vocabulary and you want to make your journey as fun and effortlessly as possible, then the purchase is worth it. When you first login, you take a placement test so you get recommended words that are advanced enough for you. They have premade sets of words common to specific categories, such as the SAT, GRE, and or even feelings, which makes it very easy to become fluent about specific categories you’re interested in. You can also create your own sets of words, and the app offered an excellent AI and spaced repetition feature to help you learn and retain new words. Overall it’s unrivalled at what it does, and if you want to quickly expand your vocabulary then this is the best option.
“This is the One”
WriteLance
Thank you so much for this tremendous and effective app when it comes to enhancing my vocabulary skills!!! I have tried a number of other apps to increase my level of words, and I can honestly say that not one of them comes close this one. You’ve made it significantly easy and fun to learn and retain an array of new words. With the various levels of exercises and the simple manner in which the words are defined, there’s no doubt that it surpasses all other apps I’ve experienced. I truly thank you and only wish I had found this one a whole lot sooner than now. As a show of my sincere appreciation, I am strongly recommending it to all my friends and family members, in or out of school. Please, continue with this new technique of teaching, it really works…
Be more upfront with pricing after you’ve purchased
Timlmjr
I love this app. It really is the perfect/best app for building vocabulary. That said, pricing info should be in the “account type” box. Your terms and conditions sheet says that that info is in the app, but it’s not. Just having the word premium there implies that it’s obvious what premium means. I had to go google it which is fine except now I have to assume that whatever I found by googling is actually accurate. The app should make as much as it does based on its quality/desirability, not making the account cancellation/adjustment process so barren of information that people end up accidentally paying more than they would have purposely. Also, grey out “restore purchases” if a user doesn’t have any purchases to restore. It’s misleading. It should not be selectable if there is no purchase to restore.
Keep improving your English with Atlas!
We’ve made performance improvements and fixed several bugs.
We fixed an issue that caused saving multiple words at once in challenges to fail.
Version 7.5
The developer, SAYAN YAZILIM TEKNOLOJI ANONIM SIRKETI, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
Purchases
Location
Contact Info
User Content
Identifiers
Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Diagnostics
Other Data
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
SAYAN YAZILIM TEKNOLOJI ANONIM SIRKETI
Size
217.2 MB
Category
Education
Compatibility
Requires iOS 16.0 or later.
iPhone Requires iOS 16.0 or later.
iPad Requires iPadOS 16.0 or later.
Mac Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.