IPhone Application Development & Location Based Services
The IPhone and IPad remain intriguing platforms for spatial applications. Both popular and easy to use for consumers. They have remained a frustration for some mobile programmers. Notably those writing AIR and Flex applications for mobile. With the release of Flash Builder 4.5.1 life just became easier. Now a single application can be developed and installed on a range of different mobile platforms. That includes AIR apps running on Apples IOS.
IPhone Check-In App
The video in the link below shows an IPhone check-in app. Its written in Adobe AIR and is running on an IPhone 3. When the ‘Load Venues’ button is selected, the mobile app passes the GPS location of the phone to the SimpleGeo api. This then returns a list of venues within a given distance of the location. Which the application then lists.
ArcGIS on the IPhone
An interactive map has been added to the application. This uses the ArcGIS Flex API. The device location is added to the ArcGIS map. This we will likely develop further and add some true mobile GIS functionality to compliment the geolocation portion of the application.
ArcGIS on the IPad
For mapping and GIS development the IPad remains the mobile platform with the most current potential. Its large screen size and user friendly design, makes it the most popular of the tablets. The BlackBerry Playbook has been a nice addition to the tablets market, with its less restrictive environment for software development. Discussed in the following article:
Now that it is possible to build sophisticated Adobe AIR apps on the IPad. The possibility of porting the ESRI Flex viewer to the IPad is exciting, particularly when combined with geolocation. This will be the focus of the next post.