Vocabulary Builder by Atlas
Vocabulary Builder by Atlas Summary
Vocabulary Builder by Atlas is a 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 13.6K ratings with a 4.77★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 19.5K monthly active users and generates around $<10K monthly revenue (45% IAP / 55% ads). Store metadata: updated Mar 26, 2026, version 2.
Recent activity: 57 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Mar 7, 2026.
Store info: Last updated on App Store on Mar 26, 2026 (version 2).
Vocabulary Builder by Atlas was last scanned for SDKs 2026-03-07. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
RevenueCat
nanopb
Google
AdMob
Facebook
Firebase
Amplitude4.77★
Ratings: 13.6K
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