Release 0.6.3.1

• Bundle ID set to gov.cdc.lifeguard
• URL param for long coordinate properly set to "lng".

Release 0.6.2.1

• Fixed issue that prevented register service from working on production server in EOC.

Release 0.6.1.1

• New Register iPhone button automated device registration. Prompts user for CDC User Name and then sends it along with device vendor id to EOC back end server for device registration.

Release 0.5.2.1

• Use HTTPS to report coordinates to server
• Added app Setting switch to use test server
• Changed Core Location desired accuracy to 100m
• Set email address for device IDs to EOC's
• Removed deprecated UIAlertView and migrated to UIAlertController with helper class WPSAlertController

Version 0.3.1.1

Version 0.3.1.1 of CDC Lifeguard is available for download and has the following changes:

• Check for app location sharing authorization when UI timer is fired and when Send Location button is touched.
• Status message bar can now display multiple messages. Each message is display for three seconds before cycling to the next message.
• Network reachability is now checked for and reported to the user via the status message bar. Reports if the EOC Lifeguard server is reachable and whether it can be reached via WiFi or WWAN.
• Now tracking timestamp of when the last location was received from the GPS hardware. This is displayed in the status message bar.
• Show status messages if app is not authorized to share location.
• Reports location every 15 minutes to EOC server.

Release 0.2.16.1

Version 0.2.16.1 of CDC Lifeguard is available for download and has the following changes:

• Switching back to older method of using deferred location updates as it has been the most reliable.
• Check for app location sharing authorization when UI timer is fired and when Send Location button is touched.
• Show status messages if app is not authorized to share location.

Release 0.2.4.1.

Version 0.2.4.1 of CDC Lifeguard is available for download and has the following changes:

• Status message bar can now display multiple messages. Each message is display for three seconds before cycling to the next message.
• Network reachability is now checked for and reported to the user via the status message bar. Reports if the EOC Lifeguard server is reachable and whether it can be reached via WiFi or WWAN.
• Location distance filter is now being used instead of the defer location updates scheme that was being used before. Distance filter set at 50m (~50 yards). This should save battery power.
• Now tracking timestamp of when the last location was received from the GPS hardware. This is displayed in the status message bar. This should not change when the user is stationary and indicates that the GPS hardware is in a power saving mode.

Version 0.1.20.1

Version 0.1.20.1 of CDC Lifeguard has the following changes:

• Always use deferred location updates when app is running in the background.
• Location updates are done every 15 minutes.

Version 0.1.19.2

Version 0.1.19.2 of CDC Lifeguard fixes an issue where Lifeguard would not update location when iPhone was in Sleep mode. This is a test release that uses the IIU test server for location reporting and updates location every two minutes.

Version 0.1.18.8

Version 0.1.18.8 fixes issue where going in and out of background mode could trigger 10 second update timer instead of 15 minutes. This release uses IIU location test server and is for testing purposes.