Sanpo Course Maker
Walking Routes by Distance
Only for iPhone
$0.99 · Designed for iPhone. Not verified for macOS.
iPhone
Set a start point and distance to get a walking course instantly. Links straight to Google Maps. Fully on-device — no ads, no tracking.
Sanpo Course Maker creates a walking course in seconds — just set a start point and a target distance.
No route planning, no guesswork. Pick where you want to start, choose how far you want to walk, and the app builds a real, walkable route along actual roads. When you're ready, open it directly in Google Maps and start walking.
KEY FEATURES
• Auto-Generate — set a target distance and get a loop course built automatically
• Manual Setup — choose your own start, goal, and waypoints on the map
• Real Roads — routes are calculated along actual streets, not straight lines
• Google Maps Integration — open your course in Google Maps with one tap
• Save & Reuse — save your favorite courses and reuse them anytime
• Favorites — star your best courses for quick access
• History — browse every course you've created
• At a Glance — see distance and estimated walking time before you go
PRIVACY FIRST
Sanpo Course Maker never sends your location to any server. Every calculation happens entirely on your device. There are no ads, no analytics SDKs, and no tracking of any kind.
WHO IT'S FOR
Whether you're walking for exercise, exploring a new neighborhood, or just want a set distance to hit your daily step goal, Sanpo Course Maker takes the planning out of it so you can just walk.
Questions or feedback? We'd love to hear from you at notseriworks@gmail.com.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
This update adds English language support.
The developer, nobuyuki serizawa, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- nobuyuki serizawa
- Size
- 2.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Copyright
- © 2026 notseriworks
