# World Of Liberty Adventure 4 — Boston Calling Barcelona > Interactive children's storybook exploring global cultural connections through adventure. (iPhone/iPad app by World of Liberty, LLC.) - Source: https://appshunter.io/ios/app/world-of-liberty-adventure-4/id6751850354 (this page in markdown: same URL + `.md`) - Developer: [World of Liberty, LLC](https://appshunter.io/developer/836226896) - Category: Education, Games, Adventure - Price: Free - Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 17.5 · 232 MB - Languages: American English - Released: 2025-12-04 - Data updated: 2026-08-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/world-of-liberty-adventure-4/id6751850354/reviews.md ## What is World Of Liberty Adventure 4? WORLD OF LIBERTY “Boston Calling Barcelona” Created by Amber Hood Liberty Lane and her pals are back for adventure four! This fun, exciting, interactive storybook follows Liberty Lane, her dog Ellie, her toy eagle Georgie, and her model plane Truman as they set out to explore how Boston, Massachusetts connects with the world — this time, all the way to Barcelona, Spain! Liberty’s stories are magical journeys filled with real geographical and historical fun facts that spark children’s curiosity and show how cultures connect across oceans. In this fourth adventure in the series, Liberty and her friends discover the ties between Boston and Barcelona — from historic parks to artistic masterpieces, and from harbor lights to Mediterranean shores, these sister cities have a lot to explore. This is a children’s adventure book series that educates and explores the ways America is connected to the world. At the heart of the series is Liberty Lane, a curious and adventurous 11-year-old girl. She and her three best pals uncover what she calls “country connections” — the special ways one U.S. state shares common threads with another country, one story at a time. She loves learning about the world, charting maps, making new friends, and sharing her discoveries with contagious excitement! Each journey reveals how cultures around the world touch our lives and broaden our horizons. Features: - Page select menu - Read by yourself, Read to me, and Autoplay options - Professional audio narration and background soundscape - Toggle sound effects, music, and narration Info email: info@worldofliberty.com Rated 3+ by the Indonesia Game Rating System (IGRS). ## Key features - Interactive storybook - Geographical and historical facts - Cultural connection exploration - Page select menu - Read to me/Autoplay options - Professional audio narration ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/world-of-liberty-adventure-4/id6751850354/reviews.md ### 5/5 — Entertaining & Educational! *2026-01-29* World of Liberty is such a creative, fun, and educational app! The stories are engaging and beautifully done, and my kids are learning without even realizing it. It’s the perfect mix of entertainment and education—we love it! ## Frequently asked questions about World Of Liberty Adventure 4 ### What is World Of Liberty Adventure 4 about? World Of Liberty Adventure 4 is an interactive storybook that follows Liberty Lane and her friends as they explore the connections between Boston, Massachusetts, and Barcelona, Spain. It's designed to educate children about geography, history, and how cultures connect across the world. ### What age is World Of Liberty Adventure 4 suitable for? The app is rated 3+ by the Indonesia Game Rating System (IGRS) and has an age rating of 4+. It is designed for children who are curious about the world and enjoy learning through stories. ### Does World Of Liberty Adventure 4 have ads? No, World Of Liberty Adventure 4 does not contain advertisements. It is a free application that focuses on providing an uninterrupted educational experience for children. ### What learning features does World Of Liberty Adventure 4 offer? This interactive storybook includes real geographical and historical fun facts to spark curiosity. It offers features like a page select menu, 'Read to me' and 'Autoplay' options, and professional audio narration with soundscapes to enhance the learning experience. ### How often is World Of Liberty Adventure 4 updated? The latest version of World Of Liberty Adventure 4 is 1.1.0, which was last updated on March 13, 2026. This indicates a history of updates, suggesting ongoing support and potential new content. ### What devices can I use World Of Liberty Adventure 4 on? World Of Liberty Adventure 4 is supported on iPhone and iPad devices. This allows for a flexible learning experience across different Apple mobile platforms. ### How does World Of Liberty Adventure 4 teach about cultures? The app teaches about cultures by highlighting 'country connections' – the ways one U.S. state shares common threads with another country. Each journey reveals how global cultures touch our lives and broaden horizons through engaging storytelling. ### Can I choose which part of the story to read in World Of Liberty Adventure 4? Yes, World Of Liberty Adventure 4 features a page select menu. This allows users to easily navigate to specific pages within the storybook, offering control over their reading experience. ## Version history (last 2 releases) ### 1.1.0 — 2026-03-13 • IGRS age rating added. ### 1.0.0 — 2025-12-04 No release notes. ## More apps by World of Liberty, LLC - [World Of Liberty Adventure 1](https://appshunter.io/ios/app/world-of-liberty-adventure-1/id836226893) - [World of Liberty Adventure 2](https://appshunter.io/ios/app/world-of-liberty-adventure-2/id974658944) - [World Of Liberty Adventure 3](https://appshunter.io/ios/app/world-of-liberty-adventure-3/id1115806366) All apps by World of Liberty, LLC: https://appshunter.io/developer/836226896 --- *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 2026-08-01.*