About this app

Reading documents in a foreign language doesn't have to be hard. VocabPDF is the ultimate PDF reader designed specifically for language learners, students, and professionals. Stop switching between your document and a dictionary app. With VocabPDF, you can read any PDF, tap on unknown words to translate them instantly, and save them to your personal vocabulary list with a single tap. KEY FEATURES: • Smart PDF Reader: Smooth, fast, and optimized for reading text-heavy documents. • One-Tap Translation: Instantly translate words to your device's native language. • Highlight & Save: Mark important words with beautiful neon colors and save them with their context sentences. • Spaced Repetition System (SRS): Review your saved words effectively and move them to your long-term memory. • Text-to-Speech: Listen to the correct pronunciation of any word. VOCABPDF PREMIUM: Upgrade to Premium to unlock the full potential of your learning! • Unlimited Word Saves: Break the 50-word limit and build an endless vocabulary library. • Unlimited SRS Reviews: Master as many words as you want, anytime. Whether you are studying for exams like TOEIC, TOEFL, or IELTS, reading academic papers, or just enjoying a foreign book, VocabPDF is your perfect reading companion. Download now and start building your vocabulary today! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Latest release

What’s New

Version 1.2 Apr 27, 2026

Minor bug fixes and performance improvements

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking