Effective date: March 28, 2026.
GeoKantar ("we", "us", "app") is a mobile application for geodetic calculations and coordinate transformations, available on iOS and Android platforms. This Privacy Policy explains what data we collect, how we use it, and how we protect it.
By using the GeoKantar app, you accept the terms described in this Privacy Policy.
a) Account data
If you create a user account, we collect:
b) Location data
The app may request access to your device's location to enable:
Location access is optional and you may decline it. Location data is stored locally on your device and is not sent to our servers unless you explicitly synchronise your projects.
c) Project and measurement data
All geodetic calculations, coordinate transformations, levelling data, and installation projects are stored primarily in a local database on your device (SQLite). Data can be synchronised with a cloud server only if you are logged in and explicitly trigger synchronisation.
Depending on the feature you use, this may include project names, notes, coordinates, points, lines, measurement records, signatures, and other project-related content created by you in the app.
d) Photos and videos
In the Installations module, you may optionally add photos to project points using your camera or photo library. If you choose to save and synchronise that project, those photos may also be uploaded to our cloud storage so they remain available across your devices.
e) Subscription data
If you subscribe to a premium plan, payment processing is handled by the Apple App Store or Google Play Store. We do not collect or store your credit card details or any other payment information. We use RevenueCat to manage subscriptions, which receives only anonymised identifiers.
f) Product interaction data
We may collect limited in-app activity data, such as feature usage, app actions, and similar interaction events, to understand how the app is used and improve reliability, workflows, and product planning. This data is linked to your account when you are signed in.
We use your data exclusively to:
We do NOT use your data for:
Local data is stored on your device in an encrypted SQLite database. Cloud data is stored on Supabase servers, which use encryption at rest and in transit (TLS). Passwords are hashed and never stored in plain text.
The app uses the following third-party services:
You have the right to:
GeoKantar is not intended for children under the age of 13. We do not knowingly collect data from children. If we learn that we have collected data from a child under 13, we will delete it immediately.
We reserve the right to update this Privacy Policy. You will be notified of any significant changes through the app or by email. We recommend checking this page periodically.
If you have questions about this Privacy Policy or wish to request deletion of your data, please contact us: