Vocabulary Builder by Atlas
Vocabulary Builder by Atlas Summary
Vocabulary Builder by Atlas is a free, ad-supported, with in-app purchases iOS app in Education by SAYAN YAZILIM TEKNOLOJI ANONIM SIRKETI. Released in Feb 2019 (7 years ago). It has 38K ratings with a 4.77★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 36K monthly active users and generates around $<10K monthly revenue (37% IAP / 63% ads). Store last updated Aug 19, 2026
Recent activity: 25 new ratings this week View trends →
SDK intelligence: AppGoblin detected 3 ad networks(e.g. Google), 2 analytics: product, 2 development tools,and 1 business tools integrated into Vocabulary Builder by Atlas. View full SDK list →
Vocabulary Builder by Atlas SDKs Summary
Vocabulary Builder by Atlas was last scanned for SDKs on 2026-08-14. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
Google
AdMob
Facebook
Firebase
Amplitude
RevenueCat
nanopb4.77★
Ratings: 38K
Screenshots
App Description
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 & WIDGE