# WWF Free Rivers — Experience the power of rivers

> Augmented reality river simulation for environmental education and conservation awareness. (iPhone/iPad app by World Wildlife Fund.)

- Source: https://appshunter.io/ios/app/wwf-free-rivers/id1349935575 (this page in markdown: same URL + `.md`)
- Developer: [World Wildlife Fund](https://appshunter.io/developer/581920334)
- Category: Education
- Price: Free
- Rating: 3.60/5 from 151 App Store ratings · 141 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.3 · 430 MB
- Languages: American English
- Released: 2018-03-27
- Data updated: 2026-06-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/wwf-free-rivers/id1349935575/reviews.md

## What is WWF Free Rivers?

WWF Free Rivers puts an entire landscape in your hands. Through this immersive, augmented reality experience, you’ll discover a river that flows through the lives of people and wildlife, and how their homes depend on those flows. Dam the river to see what happens, and then try different options for sustainable development that keeps the river healthy and flowing. Collect stories of people and animals along the way!

Features 
• In-depth, educational storytelling experience for environmental science
• Stunning, animated, augmented reality model users can interact with and learn from
• Five distinct habitats based on real places: the Himalayan mountains, tropical jungles, African savannah, South American grasslands, and Southeast Asian deltas. 
• Opportunity to get involved and help protect rivers, and the people and wildlife that depend on them
• An augmented reality map of the world’s rivers—and some of the biggest threats and opportunities they face.

## Key features

- Interactive augmented reality river model
- Simulate damming and sustainable development
- Explore five distinct real-world habitats
- Collect stories of people and wildlife
- Learn about river threats and opportunities

## What do users think of WWF Free Rivers?

Overall sentiment: mixed

**Pros**

- 🎓 Excellent educational tool for teaching environmental concepts
- 🎨 Beautiful graphics and visual design
- 🔮 Innovative AR technology implementation
- 🌍 Engaging way to learn about river ecosystems and conservation
- 📱 Works well on newer devices (iPhone 13, iPhone X)
- 🎯 Well-structured storytelling and narration
- 👨‍👧‍👦 Great for children's learning and engagement
- 🆓 Free app with no paywall

**Cons**

- 🐛 Frequent crashes on launch and during gameplay
- 📱 Poor compatibility with older devices (iPhone 6, iPad Mini 4)
- 🔋 Causes significant device overheating
- 📸 Difficult camera calibration and surface detection
- 🎮 Limited interactivity and gameplay mechanics
- 🗣️ Only available in English despite multilingual user base
- 🎯 AR implementation feels gimmicky rather than essential
- 📝 Font size too small for readability
- 🚫 Requires camera permission which deters some users
- ⚙️ Poor performance optimization and resource management
- 🎪 Unstable AR anchor that moves unpredictably
- 🔧 Requires flat, well-lit surfaces which is impractical

**Commonly reported bugs**

- App crashes immediately after launch or during intro
- Black screen or freezing on opening screen
- Camera fails to detect flat surfaces even in well-lit areas
- AR map jumps and moves erratically during use
- App becomes unresponsive after initial loading screen
- Sketchy cross appears on screen preventing progression
- App closes after first narrative segment
- Camera permission dialog not appearing properly
- Loading screen hangs indefinitely
- Incompatibility with iPad Air 2 and older iPad models
- Device overheating causing performance issues
- AR objects fail to render or appear as blue dots only
- App locks up device requiring force restart

**Most requested features**

- Non-AR version with traditional touch controls (pan, pinch, zoom)
- Ability to build and destroy dams to see real-time effects
- More interactive gameplay and user agency
- Additional landscapes and environments to explore
- Animated creatures with more natural behaviors
- Ability to reposition the AR table without restarting
- Device rotation support during gameplay
- Larger, more readable font sizes
- Multiple language support
- Underground/cave system exploration
- More content and longer storytelling experience
- Multiplayer or competitive elements

## Recent user reviews (10 of 141)

All indexed reviews: https://appshunter.io/ios/app/wwf-free-rivers/id1349935575/reviews.md

### 5/5 — Perfect for teaching!

*2024-08-01, version 1.3.1*

I planned an entire two-week module around the use of this app for grade 4s! They absolutely loved using it! Amazing app, well done.

### 1/5 — BRUH JUST BRUH

*2023-06-14, version 1.3.1*

in the realistic river I tried to drink it but broke my nose on my iPad and now I’m having a sessile diariah

### 1/5 — Among is Sus

*2023-05-26, version 1.3.1*

It is annoying just like you

### 1/5 — Bad

*2023-05-26, version 1.3.1*

It is not loading

### 1/5 — 有bug进不去

*2022-08-31, version 1.3.1*

垃圾

### 5/5 — Works Perfectly!

*2022-07-22, version 1.3.1*

Working on iPhone 13 with latest release. No issues. AR is really interesting.

### 1/5 — Tôi ko biết cách chơi

*2021-11-06, version 1.3.1*

Tôi ko thể chơi dc.Mặc dù rất thích.

### 5/5 — Großartiges Beispiel gelungener AR Arbeit

*2021-01-10, version 1.3.1*

Durchdacht, lehrreich und absolut gelungen in der Umsetzung. Von der phantastischen Grafik, über die Interaktion mit dem Betrachter, dem Storytelling und der Stimme. 
Glückwunsch an die Macher für ein tolles Produkt!

### 1/5 — 可憐那

*2020-10-25, version 1.3.1*

爛死了，進都進不去

### 1/5 — iPhone7 iOS13.6闪退

*2020-08-01, version 1.3.1*

无法加载就闪退

## Frequently asked questions about WWF Free Rivers

### What does WWF Free Rivers do?

WWF Free Rivers offers an immersive augmented reality experience where users can explore the importance of rivers to people and wildlife. You can interact with a river model, simulate the effects of dams, and experiment with sustainable development options to keep the river healthy.

### What are the key features of WWF Free Rivers?

Key features include an interactive augmented reality model of a river, the ability to simulate damming and sustainable development, exploration of five distinct real-world habitats, and the collection of stories about people and animals affected by river flows.

### Is WWF Free Rivers free to use?

Yes, WWF Free Rivers is a free application. There are no in-app purchases or advertisements mentioned, making it entirely accessible for users to explore and learn.

### What kind of educational content does the app provide?

The app provides in-depth, educational storytelling focused on environmental science. It highlights how river flows impact human lives and wildlife, and presents real-world threats and opportunities facing rivers globally.

### What are some common use cases for WWF Free Rivers?

This app is ideal for learning about river ecosystems, understanding the impact of human intervention like dams, exploring conservation strategies, and discovering the interconnectedness of environments and communities. It's a great tool for students and anyone interested in environmental issues.

## Version history (last 5 releases)

### 1.3.1 — 2019-01-03

This version includes:
• Additional bug fixes

### 1.3.0 — 2018-08-26

This version includes
• An augmented reality map of the world’s rivers—and some of the biggest threats and opportunities they face. 
• Additional bug fixes

### 1.2 — 2018-06-10

This version includes:
• Additional instructions to aid placing the river basin in your world
• Support for Simplified Chinese, Spanish and French
• Additional bug fixes

### 1.1 — 2018-04-24

Thank you for your continued support of free rivers!

+ Improved support for AR including: 
   + improved placing of the river basin (better surface detection)
   + improved moving and resizing of the river basin
   + fixed issues where some users river basin's were moving too much

### 1.0 — 2018-03-27

No release notes.

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## More apps by World Wildlife Fund

- [WWF Together](https://appshunter.io/ios/app/wwf-together/id581920331)
- [World Wildlife Magazine](https://appshunter.io/ios/app/world-wildlife-magazine/id724916132)
- [WWF Explore!](https://appshunter.io/ios/app/wwf-explore/id978107217)
- [WWF Origami](https://appshunter.io/ios/app/wwf-origami/id1148999697)
- [WWF Forests](https://appshunter.io/ios/app/wwf-forests/id1518039408)

All apps by World Wildlife Fund: https://appshunter.io/developer/581920334

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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 2026-06-09.*