GeoID
GeoID is #91 in Utilities Paid in Australia and charting in 1 of 30 countries we track.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperSang Ho Lee
CategoryUtilities
Price9.99 AUD
Released
Rating★ 4.3 (3)
Version1.80
Age rating4+
First seen by us
4 Oct 2026
Installs (est.)1k+ worldwide
Rating
4.3 ★
3 ratings
Measured
Best rank now
#91
Measured
GeoID on the App Store
App details
App ID
437190196
Publisher
Sang Ho Lee
On the store since
May 2011
15 years on the store
Minimum OS
iOS 7.1+
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
4+
Languages
2
EN KO
Size
6 MB
Also listed in
Reference
GeoID downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where GeoID's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| UtilitiesPaid | #91 |
Apps near GeoID on the chart
Utilities Paid, around #91.
Ratings
App Store, worldwide.
Rating
4.3 ★
3 ratings
Measured
Ratings
3
Measured
About GeoID
* Note : This app uses built-in magnetometer, so iPod Touch does not provides direction of structure/device.
GeoID is a professional tool for measuring and analyzing geological structures. This application includes geological compass, stereographic projection, instability analysis and wireless data sharing.
• Features
- The clinometer works with all attitude of the device and enables user to measure any structure
- A stability indicator in the clinometer maximizes its accuracy
- Provides many options including notation type, measurement interval, avarage calculation, projection type, etc.
- Can input data manually using several input methods
- Immediate projection and analysis of selected project
- Provides stereonet-based slope stability analysis
- Supports zooming while plotting/analyzing
- Wireless data transferring via Bluetooth and E-mail
- Generates analysis reports with stereonet images and sends them by e-mail
- Supports all iOS devices
Developed by Engineering Geology & GIS Lab.,
Dept. of Energy Systems Engineering,
Seoul National University, South Korea.
Prof. Hyeong Dong Park wishes to express thanks to Prof. Edward Keller and other faculty members of the Earth Sciences Department of University of California Santa Barbara for the useful suggestions and discussions on the improvement of GeoID during Prof. Park's academic visit from 2011-2013.
GeoID is a professional tool for measuring and analyzing geological structures. This application includes geological compass, stereographic projection, instability analysis and wireless data sharing.
• Features
- The clinometer works with all attitude of the device and enables user to measure any structure
- A stability indicator in the clinometer maximizes its accuracy
- Provides many options including notation type, measurement interval, avarage calculation, projection type, etc.
- Can input data manually using several input methods
- Immediate projection and analysis of selected project
- Provides stereonet-based slope stability analysis
- Supports zooming while plotting/analyzing
- Wireless data transferring via Bluetooth and E-mail
- Generates analysis reports with stereonet images and sends them by e-mail
- Supports all iOS devices
Developed by Engineering Geology & GIS Lab.,
Dept. of Energy Systems Engineering,
Seoul National University, South Korea.
Prof. Hyeong Dong Park wishes to express thanks to Prof. Edward Keller and other faculty members of the Earth Sciences Department of University of California Santa Barbara for the useful suggestions and discussions on the improvement of GeoID during Prof. Park's academic visit from 2011-2013.
Latest updates
1.80
iOS 8 compatibility and bug fix.