#44 in Top Paid Apps > Navigation
#55 in Top Paid iPad Apps > Navigation
- Essential tool for your iPhone & iPad.
- Test the GPS module.
- Resolve GPS problems.
- Supplements operation of your navigation apps.
- If location cannot be determined then it diagnoses why.
- Assists you in changing conditions to get a reliable location.
- GPS, Galileo, GLONASS, QZSS full support.
- Latitude & Longitude, and WGS84 included by default.
FREE BONUS (for limited time): The Coordinates-Pro feature adds additional coordinate systems and datums to the app to let you accurately work with many paper maps and charts used by civilians, U.S. military and NATO forces for walking, sailing, and flying. The coordinate systems and datums included are:
- United States National Grid (USNG)
- Military Grid Reference System (MGRS) -Old and New
- Ordnance Survey National Grid (OSNG) for Great Britain,
- Global Area Reference System (GARS).
- 174 Datums (e.g. WGS84, NAD83, NAD27, WGS72, ED50, ED79, OSGB36 etc....)
- The developer is a professional software and hardware engineer working in the satellite space industry. He is a yachtmaster and pilot with a passion for navigation and Apple products.
- Consistent 5 star reviews, see what users are saying:
"Perfect Diagnostic Tool - This is the best app if you need to know the actual status of the internal GPS."
"Great app for kick starting navigation apps - This app finds a position every time and then all other nav apps work."
"Excellent application - This was a much needed application for iOS devices."
"Awesome, over used term but this app is - This app does what other developers said they could not do."
- Lodestone Chart™ displays all essential GPS satellite information using a chart with only 4 bars. This dramatically simplifies the diagnostic process (Registered Copyright).
- Uses the internal GPS of your iPhone or iPad.
- Includes a Speedometer, Altimeter and Compass.
- Location and altitude ( best-in-class accuracy and reliability )
- Speed (SOG) and Course (COG).
- Heading (i.e. Compass) with ability to turn on and off the manual compass calibration.
- Hardware information
- Accuracy of measurements shown for pro users.
- Imperial, metric and nautical units. These are the most commonly used and most useful navigation units. All easily changeable from the screen in use.
- Does not require internet access and does not use cellular data.
- Essential tool for any power user.
(e.g. navigators, yachtsmen, pilots, app developers)
- Share your location by text message, email etc. The format contains all essential information for improved accuracy.
- Works with Garmin Glo.
- GPS Diagnostic™ is a professional GPS test and measurement utility for your iPhone and iPad.
What's New in Version 3.3
Update to support latest iPhones and iPads: iPhone 11 / 11 Pro / 11 Pro Max and iPad mini 5th Gen/iPad 9.7 inch 7th Gen/iPad Air 3rd Gen.
VPP Device Licensing
iOS 8.0 or later
iPhone 4S, iPhone 5, iPhone 5c, iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XR, iPhone XS, iPhone XS Max, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPad 2 (Wi-Fi), iPad 2 (3G), iPad (3rd Generation) (Wi-Fi), iPad (3rd Generation) (4G), iPad (4th Generation) (Wi-Fi), iPad (4th Generation) (4G), iPad (5th Generation) Wi-Fi, iPad (5th Generation) Wi-Fi + Cellular, iPad (6th generation) Wi-Fi, iPad (6th generation) Wi-Fi + Cellular, iPad Pro, iPad Pro (Cellular), iPad Pro (9.7-inch), iPad Pro (9.7-inch) (Cellular), iPad Pro 12.9-inch (2nd generation), iPad Pro 12.9-inch (2nd generation) Wi-Fi + Cellular, iPad Pro (10.5-inch), iPad Pro (10.5-inch) Wi-Fi + Cellular, iPad Pro (11-inch), iPad Pro (11-inch) Wi-Fi + Cellular, iPad Pro 12.9-inch (3rd generation), iPad Pro 12.9-inch (3rd generation) Wi-Fi + Cellular, iPad Air, iPad Air (Cellular), iPad Air 2, iPad Air 2 (Cellular), iPad Air (3rd generation), iPad Air (3rd generation) Wi-Fi + Cellular, iPad mini (Wi-Fi), iPad mini (4G), iPad mini Retina, iPad mini Retina (Cellular), iPad mini 3, iPad mini 3 (Cellular), iPad mini 4, iPad mini 4 (Cellular), iPad mini (5th Generation), iPad mini (5th Generation) Wi-Fi + Cellular, iPad (7th generation) Wi-Fi + Cellular, iPod touch (5th generation), iPod touch (6th Generation), iPod touch (7th generation)
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