
3D Solar System Tour
Easy Planetarium on Smartphone
Free · In‑App Purchases · Designed for iPad
Turn your phone into a planetarium! Enjoy a full Audio Guide Tour of the Solar System, beautiful 3D visuals, Real Scale mode, and simple warp travel.
The universe, right in your pocket. "3D Solar System Tour" is an easy-to-use planetarium app that recreates the Solar System with beautiful 3D graphics, soothing BGM, and detailed voice narration.
No complex controls required. Just relax and listen to the stories of the stars.
【Main Feature: Audio Guide Tour】
Narrated Solar System Tour The highlight of this app is the "Tour Mode," which automatically takes you on a journey through all the planets. Just like a museum guide, a calm voice explains the mysteries and characteristics of each planet. Perfect for relaxing before bed or learning something new during your commute. (Available via Rewarded Ads or Premium Plan)
【Other Features】
Beautiful 3D Simulation Explore the Sun, Mercury, Venus, Earth, Moon, Mars, Jupiter, Saturn, Uranus, and Neptune. Rotate planets with a swipe or zoom in to see their textures.
Experience the Vastness: "Real Scale Mode" Switch to scientifically accurate size ratios and distances with a single tap.
Note: In this mode, the Sun is massive, while other planets appear merely as tiny dots. While not visually detailed, this mode offers a powerful educational perspective on how vast and empty space truly is.
Simple Warp Travel In "Exploration Mode," you can experience the atmosphere of traveling to planets aboard a spaceship.
Note: This is a simple visual transition to jump to your destination, not a complex flight simulator.
Interesting Astronomical Data
Core Data: Diameter, Mass, Orbital/Rotational periods.
Travel Time: See how long it would take to reach each planet using the "Apollo" spacecraft or the modern "Parker Solar Probe."
【Premium Features】
The app is free to download. Upgrading to the Premium Plan unlocks:
・Ad-Free Experience: Remove all ads.
・Unlimited Audio Tours: Access the full guided tour without watching reward ads.
Note: An internet connection is required to use this app.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
The developer, Takashi Imamura, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Takashi Imamura
- Size
- 38.8 MB
- Category
- Education
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Premium Plan $1.29
- Copyright
- © 2025 Takashi Imamura