We have created GIPS based on our indoor research and now decided to offer the service for free for app developers.
Using Combain Indoor SDK in an app gives an accurate location in 3D. The SDK also contributes traces of location data indoors that is used for improving the service. The more it is used, the better service!
Free global indoor 3D positioning the complements GPS in mobiles!
Use it for showing correct location on correct floor, indoor navigation, personnel safety, …
Use Combain’s Indoor SDK to enable Global Indoor Positioning in your devices. The indoor SDK is available open source and as part of the Combain Indoor Suite tools.