City Guide: Open World
Collect secrets around you
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Help uncover the forgotten history of cities!!
There are 1000s of secrets hidden across Amsterdam, Utrecht, Den Haag, Rotterdam, Maastricht, Groningen, Haarlem, Leiden, Eindhoven, and Nijmegen.
Can you find them all?
The game works like this:
► Check out cool neighbourhoods on the 3D map and decide where to go.
► In real life, open the app to see all secrets around you.
► Go to the coordinates and learn what happened there.
► Repeat!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Updated the app store screenshots!
The developer, Peter Hagen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Peter Hagen
- Size
- 69.4 MB
- Category
- Travel
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Profanity or Crude Humor
Mature or Suggestive Themes
Horror/Fear Themes
Alcohol, Tobacco, Drug Use or References
Contests
- In-App Purchases
Yes
- Nijmegen $8.99
- Eindhoven $8.99
- Groningen $8.99
- Leiden $8.99
- Maastricht $8.99
- Haarlem $8.99
- Unlock All Cities $24.99
- Unlock all Cities $8.99
- Rotterdam $8.99
- The Hague $8.99
- Copyright
- © 2025 LindyLearn