# STEP Vocabulary Builder

> Elevate your English Skills

Canonical page: [https://chrome-stats.com/d/id1503479575](https://chrome-stats.com/d/id1503479575)

## Overview

- **ID:** `id1503479575`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Knudge Technology Private Limited
- **Category:** Education
- **Rating:** 4.30 / 5 (52 ratings)
- **Version:** 2.1.3
- **Last updated:** 2024-01-14
- **First published:** 2020-04-02
- **Size:** 143 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/step-vocabulary-builder/id1503479575)
- **Privacy policy:** [https://knudge.me/privacy-policy.html](https://knudge.me/privacy-policy.html)

## Description

STEP Vocabulary Builder is the world's first visual vocabulary app. Learn new words through visually rich flashcards and interactive quizzes across 25+ word sets, totaling 600+ words, plus 10+ games that target vocabulary, grammar, reading, listening, and writing. The visual techniques help you remember words so you never forget them.

Key features include spaced and adaptive learning, progress tracking, personalized revision tests, handy flashcards, and engaging word games designed for mobile learning, making English practice fun and effective.

## Rankings

- #177,051 — Overall

## Review summary

Users largely praise STEP Vocabulary Builder as an effective vocabulary-building app, aided by visuals, pronunciation, and daily new words, with free core features appealing to many learners. However, several reviews point to recurring bugs and a sense that the app is a rebrand of Knudge.me, which raises reliability and originality concerns. Overall, it shows strong potential, tempered by stability and branding issues.

### Pros

- Excellent vocabulary-building tool with strong overall praise
- Uses visuals/graphics/flashcards to reinforce learning
- Daily new words with pronunciation support for better speaking practice
- Free core features and no-cost entry
- Broadly suitable for a wide range of learners

### Cons

- Bugs and glitches reported across multiple reviews, affecting usability
- Perceived duplication/branding with Knudge.me, causing trust concerns about originality

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1503479575)