This is a simple tool to survey distance on foot. The distance is calculated by using GNSS (Global Navigation Satellite System). A survey result (tracking data) can be checked with iOS map and is recyclable by file sharing.
Remove Ads - It removes ads to use in-app purchase, and shows a tool bar.
Units - meter, international foot or U.S. survey foot.
Distance calculation methods - iOS Default, Haversine, Hubeny (Simple Formula), Bowring or Hubeny (Original). The Bowring's method is the best accuracy.
Reference Ellipsoid - WGS84 or GRS80.
Strict Mode - It checks a vertical error.
Automatic Shut Off - If you do not move for about 5 minutes, surveying will be stopped automatically.
Do Not Use Thumbnail - It does not display thumbnails.
Continued use of GNSS running in the background can dramatically decrease battery life.
- Supported iOS 13.
- Supported Dark Mode.
Ratings and ReviewsSee All
Needs alot of work
I was trying to figure out how far I was triple jumping earlier today... I noticed the measurements of jumps very close together were ranging from 32-40 ft. This made me wonder how inaccurate this app was.
I went home and walked 12 paces. I got a range of 7.6ft to 13ft. This app needs alot of work before I'd use it to calculate any distances....
Back to the old fashion ruler😄
Muy buena, hay que ponerla en la ultima opción de "calculation method" para que ande bien. Gracias al creador.
- Takafumi AMANO
- 10 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
- Age Rating
- This app may use your location even when it isn't open, which can decrease battery life.
- © 2012–2019 ASTI
- In-App Purchases
- Remove Ads $1.99
With Family Sharing set up, up to six family members can use this app.