What's New

This update includes several bugs fixes and performance improvements. Thanks for your bug reports and patience as we've worked to resolve them.

We've seen feedback that some features are no longer available or now require a Pro subscription. We've made some UI changes to make room for new features, but none of the features previously available without a subscription are now requiring one. As always, our support team is available via email to answer questions and receive feedback.

Changes in this update include:

• Fixed missing roads in several map tiles
• Fixed a bug with the Disable Auto Lock setting
• Fixed a bug that sometimes prevented AllisonHouse feeds from loading
• Fixed a tablet layout issue
• Fixed a bug that caused the UI to jump around when launching in dual-pane mode
• Fixed a case in which subscription restoration alerts would not be displayed when a popover was visible
• Fixed a crash when attempting to run the GPU in the background
• Fixed a bug that caused the GIF export indicator to flash
• Fixed an bug that caused iPhone to refresh data when the Watch app wakes it up
• Fixed a bug that prevented tapping the current location marker
• Fixed a multi-threading bug when managing radar images
• Fixed a Spotter Network reporting bug
• Fixed an issue that caused app to launch in full-screen mode when multitasking on iPad
• Fixed a regression where callout views near the edge of the map didn’t move the map to make themselves fully visible
• Several fixes and workarounds to improve Watch app behavior
• Restore previously selected product in first pane on relaunch
• Improved cache performance for faster app resume times
• Improved memory usage by cleaning up unused radar images when receiving a memory warning
• Increased tap target size for storm reports
• Corrected a toolbar display bug
• Exporting dual-pane GIFs no longer runs out of memory on iPad 2 or iPad mini
• Added annotation view to current location to show Spotter Network reporting status
• Looping is paused when the app is suspended
• Performance improvements for UI responsiveness when switching radars

App Description

RadarScope is a specialized display utility for weather enthusiasts and meteorologists that allows you view NEXRAD Level 3 and Super-Resolution radar data along with Tornado, Severe Thunderstorm, Flash Flood Warnings, and predicted storm tracks issued by the US National Weather Service. It can display the latest reflectivity, velocity, dual-polarization, and other products from any NEXRAD or TDWR radar site in the United States, Guam and Puerto Rico, as well as reflectivity and velocity data from Environment Canada radars. These aren't smoothed PNG or GIF images, this is native radar data rendered in its original radial format for a high level of detail.

Whether you are scanning reflectivity for a mesocyclone's tell-tale hook echo, trying to pinpoint the landfall of a hurricane's eye wall, or looking for small features like velocity couplets in the storm relative radial velocity product, RadarScope gives you the power to view true radial NEXRAD weather radar on your iOS device and Apple Watch.

When there are any Tornado Warnings (outlined in RED), Severe Thunderstorm Warnings (YELLOW polygons), or Flash Flood Warnings (GREEN polygons) in effect throughout the US, tap the warning button in the top right corner to browse the list of current warnings, view the details, and even zoom to the selected warning on the map.

Pinch or stretch to zoom in and out. Drag your finger around the map to scroll. Tap the radar sweep button in the toolbar to switch radars. Select one of the 156 different NEXRAD radar sites and 45 Terminal Doppler radars in the US, 30 other radar sites in Canada, and 2 in the Republic of Korea. Plot your current location by tapping the location button and optionally report it to the Spotter Network. Tap the play button to download and animate over recent images. Display the names of over 25,000 cities and towns on the map as you zoom and scroll. Tap and hold the color legend to see the data values.

Meanwhile, RadarScope will retrieve and display updated data automatically and intelligently (approximately every 2 to 10 minutes, depending on the radar scan strategy).

You can display data from NOAA's public access web site, our optional WDT feed (the default), or your AllisonHouse subscriber account. Spotter Network members can report their location and view the locations of other spotters.

The RadarScope Pro subscription is an optional add-on data set. It provides access to real-time lightning data that animates along with the radar loop and up to 20 frames of radar data, including *extended loops* of Super-Res Level 2 data. Super-Res Level 2 data is still available to all RadarScope users without purchasing a subscription.

RadarScope Pro subscribers can also access a data interrogation tool to quickly determine data values for specific radar pixels and an optional dual-pane mode for viewing two radar products side-by-side.

Please visit our web site for more information.

iPhone Screenshots

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iPad Screenshots

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Apple Watch Screenshots

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App Changes

  • April 21, 2011 New version 1.7.1
  • February 26, 2011 New version 1.7.0
  • July 28, 2010 New version 1.6.0
  • May 22, 2010 New version 1.5.1
  • April 23, 2010 New version 1.5
  • January 09, 2010 New version 1.4.0
  • November 05, 2009 New version 1.5.0
  • July 03, 2009 New version 1.3.1
  • April 27, 2009 New version 1.3.0
  • December 17, 2008 New version 1.2.0
  • October 09, 2008 New version 1.1
  • September 22, 2008 New version 1.0.2
  • June 25, 2011 New version 1.7.1
  • October 06, 2011 New version 1.8.0
  • March 26, 2012 New version 1.8.1
  • May 30, 2012 New version 1.9.0
  • June 07, 2012 New version 1.9.2
  • July 24, 2012 New version 1.9.3
  • October 16, 2012 New version 1.10
  • October 30, 2012 New version 1.10.1
  • March 12, 2013 New version 2.0.0
  • April 12, 2013 New version 2.0.1
  • April 30, 2013 New version 2.0.2
  • July 17, 2013 New version 2.0.6
  • September 24, 2013 New version 2.1.0
  • October 03, 2013 New version 2.1.1
  • November 26, 2013 New version 2.1.2
  • July 09, 2014 New version 2.2
  • July 23, 2014 New version 2.2.1
  • September 11, 2014 New version 2.2.2
  • September 22, 2014 New version 2.2.3
  • October 22, 2014 New version 2.2.4
  • April 09, 2015 New version 2.3
  • April 27, 2015 New version 2.3.1
  • April 29, 2015 New version 2.3.2
  • August 25, 2015 New version 2.4
  • September 13, 2015 New version 2.4.1
  • November 17, 2015 New version 2.4.2
  • December 02, 2015 New version 2.4.3
  • March 23, 2016 New version 3.0
  • April 27, 2016 New version 3.0.3

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