# Vocab Vault Pro — Learn Words on Lock Screen

> Learn Words on Lock Screen (iPhone/iPad app by Omer Cavuslu.)

- Source: https://appshunter.io/ios/app/vocab-vault-pro/id6759111391 (this page in markdown: same URL + `.md`)
- Developer: [Omer Cavuslu](https://appshunter.io/developer/1876920438)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 9 MB
- Languages: American English, Turkish
- Released: 2026-02-17
- Data updated: 2026-03-26
- User reviews in markdown: https://appshunter.io/ios/app/vocab-vault-pro/id6759111391/reviews.md

## What is Vocab Vault Pro?

Transform your lock screen into a powerful vocabulary learning tool!

Vocab Vault Pro uses your iPhone's lock screen to help you learn new words naturally throughout your day. Every time you check your phone, you'll see a new vocabulary word with its translation - making learning effortless and effective.

KEY FEATURES:

Lock Screen Widget
• Words appear automatically on your lock screen
• Learn while checking the time or notifications
• No need to open the app

Spaced Repetition System
• Smart algorithm shows words at optimal intervals
• Focus on words you need to practice
• Proven learning method for long-term retention

5 Languages Available
• English, French, German, Spanish, Italian
• 900–2,000 curated words per language
• A1 to C2 difficulty levels (CEFR)

Track Your Progress
• See your learning statistics
• Monitor your vocabulary growth
• Stay motivated with clear progress

Simple & Effective
• Clean, distraction-free interface
• Available in English and Turkish
• Start learning in seconds

WHY VOCAB VAULT PRO?

Most language apps require you to set aside dedicated study time. Vocab Vault Pro is different - it integrates learning into your daily routine. Since you check your phone dozens of times per day, each glance becomes a micro-learning opportunity.

The spaced repetition algorithm ensures you see each word at the perfect moment for maximum retention. Words you struggle with appear more frequently, while words you know well appear less often.

PERFECT FOR:

• Language learners of all levels
• Busy people who want to learn efficiently
• Students preparing for exams
• Anyone building vocabulary in a new language

Download Vocab Vault Pro today and turn every phone check into a learning opportunity!


## Version history (last 5 releases)

### 1.5 — 2026-03-20

• Added English as a learnable language (2,000 words, A1–C2)
• Full localization system: app language now switches all UI text instantly
• Difficulty filter grid redesigned (A1/B1/C1 · A2/B2/C2 layout)
• Learning language preference now syncs across devices via iCloud

### 1.4 — 2026-03-16

Widget difficulty filter: choose which CEFR levels (A1–C2) to show on the widget
Widget now shows random words from all vocabulary, not just due cards
Mark words as known directly from the word detail screen
Fixed word state not updating after reviewing from widget
Card states now show descriptive labels: Not seen, Learning, Known, Relearning
Statistics page now shows data for the active learning language only
App language setting now updates all labels correctly

### 1.3 — 2026-02-26

New Languages

Spanish (Español) added — 1,000 words
German vocabulary expanded to 1,000 words
French vocabulary expanded to 1,000 words

 Interactive Widget (iOS 17+)

Mark words directly from your home screen widget — no need to open the app
Tap "Again" or "Good" to update your spaced repetition progress instantly

 Dark Mode

Choose between Light, Dark, or System appearance in Settings

 Improvements

App title now reflects your selected learning language
Version number in About section is now dynamic
Fixed success rate display showing 0% incorrectly

### 1.2 — 2026-02-24

• Fixed app crash on launch
• iPad full-screen layout
• Widget now shows random words
• Improved app stability

### 1.1 — 2026-02-23

• Multi-language support: Learn German in addition to French
• Widget now updates immediately when you switch learning language
• Flashcard stays on the same word when switching between tabs
• Improved review order for new words

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-03-26.*