Please, have a look at our portfolio at fourspan . c o m. All of the apps are native, GPS based and connect to their websites or back-end panels via web-services, all developed by us.
Apps you can review are listed below too:
1- Portlaoise App (Location based businesses/events/deals app) : [login to view URL], [login to view URL]
2- BruCal - Brunei Calendar (Local events and promotions app) : [login to view URL], [login to view URL]
3- GiveMob (Text-to-donate charity app): [login to view URL], [login to view URL]
4- Burren Geo Park (Location based visitor directory app) : [login to view URL], [login to view URL]
5- Out & About (Local events app) : [login to view URL], [login to view URL]
You can always request development builds from us, ask to connect with the clients, or contact them on your own from the app pages for verification.
Please, share a detailed spec for the apps. Many thanks!