Description

Calculate and display your maximum Gradient (Grade) for the current Activity -- * Now also operates as a Grade Minimum * Supports m/Km and ft/Mile calculations. * The display will not update until the first reading is taken * For devices which do not support a native Grade Data * Field a Data is dependent on the accuracy of the GPS Data www.hsoftware.info donate https://paypal.me/hsoftware A Data Field which shows your maximum gradient based on a configurable distance. The configurable settings are: - Frequency: The distance (in metres) for the grade to be calculated. The default is 100 metres. Shorter distances will give more updates, but with a greater chance of variation. - Filter Above: Used to filter out percentages above a value, which handles any incorrect GPS readings. The default is 33% - Ignore Poor GPS Data: When the GPS data quality drops, the data field can ignore, which stops the possibility of incorrect readings. - Display Mode: Display the value as percent, ratio, metres per kilometres or feet per mile. - Reset on each new Lap: Reset the Data when the Lap button is pressed. - FIT Recording: Turn on or off the FIT recording option. This can save battery and save when using the Smart Recording device setting. - Negative Grade: Change the operation to work as the minimum, not maximum grade. The Frequency Setting (in metres) will be displayed as a reminder before the first gradient is processed. The options can be changed within Garmin Express on your desktop or mobile device. See the following link for more details https://bit.ly/3geonX7 Please note that no warranty or liability is accepted for the download or use of this product, or any injury, loss or damage caused by its installation or operation. -- OTHER PRODUCTS: - App: hHRPie, hMSport, hRecovery, hReferee, hSport, hW3W, hWeather - Data Field: hAltMax, hAscent, hBackyardMini, hBatteryLife, hCutOffMini, hDistance, hFinish, hFinishCycle, hGrade, hGradeAvg, hGradeMax, hHRI, hLaps, hOppAltitude, hOppAscent, hOppAvgPace, hOppDistance, hOppPace, hOppSpeed, hPaceI, hPoints, hRecent, hSpeedAvg, hSpeedRecent, hSteps - Data Field+: hBackyard, hCutOff, hDial, hDistanceTime, hElevGrade, hFinish, hHRMonitor, hHRZone, hLapMonitor, hPacer, hSpO2 - Widget: hTemp. - For a full list of products and information, please visit http://bit.ly/1ODbOOp. SUPPORT: If you require any support, or would like to raise any issue, feature request or recommendation, please visit our website at http://www.hsoftware.info Please contact us, before adding any issues within your reviews. Follow us on Twitter for latest updates https://twitter.com/hsoftwareinfo.

What is new

Version 6.10 (03/Aug/26): - Done: Add support for D2 Mach 2 Pro, Forerunner 170, Forerunner 170 Music & Forerunner 70 (Minor Case 02098) - Done: Upgrade Platform SDK to Version 9.2.0 (Trivial Case 02099) Version 6.9 (09/Jan/26): - Done: Add support for D2 Mach 2, Edge 550, Edge 850, Edge MTB, eTrex Touch, Fenix 8 Pro, GPSMAP H1, Instinct Crossover AMOLED, Venu 4 41MM, Venu 4 45MM & Venu X1 (Minor Case 01968) - Done: Upgrade Platform SDK to Version 8.4.0 (Trivial Case 01969) Version 6.8 (11/Jun/25): - Done: Add support for Approach S50, Descent G2, Fenix 8 51 Solar, Forerunner 570 42MM, Forerunner 570 47MM, Forerunner 970, Instinct 3 45MM, Instinct 3 50MM, Instinct 3 Solar, Instinct E 40MM, Instinct E 45MM & Vivoactive 6 (Minor Case 01846) - Done: Upgrade Platform SDK to Version 8.1.1 (Trivial Case 01847) Version 6.7 (29/Aug/24): - Done: Lower GPS quality from 3 to 2 (Minor Case 01704) - Done: Add support for Enduro 3, Fenix 8 43MM, Fenix 8 47 Solar, Fenix 8 47/51MM & Fenix E (Minor Case 01705) - Done: Remove support for D2 Bravo, Fenix 3, Fenix 3 HR, Forerunner 230, Forerunner 235, Forerunner 630, Forerunner 920XT, Oregon 7 Series & Vivoactive (Minor Case 01706) - Done: Upgrade Platform SDK to Version 7.3.0 (Trivial Case 01707) Version 6.6 (18/Jul/24): - Done: Upgrade Platform SDK to Version 7.2.1 (Trivial Case 01587) Version 6.5 (30/Nov/23): - Done: Add support for 265, 265S, 540, 840, 965, AppS7042, AppS7047, EpPro42, EpPro47, EpPro51, Fn7Pro, Fn7SPro, Fn7XPro, GPS67, Inst2X, InstX, VA5, Venu3 & Venu3S (Minor Case 01554) - Done: Upgrade Platform SDK to Version 6.3.1 (Trivial Case 01555) Version 6.4 (30/Nov/22): - Done: Add support for Edge Explore 2, MARQ 2, MARQ 2 Aviator, Venu Sq 2 & Venu Sq 2 Music (Minor Case 01413) - Done: Upgrade Platform SDK to Version 4.1.5 (Trivial Case 01414) Version 6.3 (20/Jun/22): - Done: Add support for D2 Mach 1, Descent G1, Edge 1040, Forerunner 255, Forerunner 255 Music, Forerunner 255S, Forerunner 255S Music & Forerunner 955 (Minor Case 01337) - Done: Upgrade Platform SDK to Version 4.1.4 (Trivial Case 01338) Version 6.2 (28/Feb/22): - Done: Add support for D2 Air X10, Descent Mk2S, Epix 2, Fenix 7, Fenix 7S, Fenix 7X, Forerunner 55, Forerunner 945 LTE, Instinct 2, Instinct 2S, Venu 2, Venu 2 Plus, Venu 2S & Venu 2S (Minor Case 01293) - Done: Upgrade Platform SDK to Version 4.0.9 (Trivial Case 01294) Version 6.1 (30/Mar/21): - Done: Add support for D2 Air, Descent Mk2, Enduro, Forerunner 745, Venu Sq & Venu Sq Music (Minor Case 01195) - Done: Upgrade Platform SDK to Version 3.2.5 (Trivial Case 01196) Version 6.0 (22/Sep/20): - Done: Add option to recover maximum negative grade (Major Case 01078) - Done: Display 0% not 0.0% (Minor Case 01084) - Done: Add support for Edge 1030 Plus, Edge 130 Plus, MARQ Golfer & Venu Mercedes-Benz Collection (Minor Case 01086) - Done: Upgrade Platform SDK to Version 3.2.2 (Trivial Case 01087) Version 5.0 (06/Jun/20): - Fix: Improve Gradient Calculation (Major Case 01009) - Done: Upgrade Platform SDK to Version 3.1.8 (Trivial Case 01012) Version 4.3 (06/Mar/20): - Done: Always show one decimal place grade (Major Case 00931) - Done: Add support for Approach S62 (Minor Case 00936) - Done: Upgrade Platform SDK to Version 3.1.7 (Minor Case 00937) Version 4.2 (22/Nov/19): - Done: Add support for Captain Marvel, Fenix 6, Fenix 6S, Fenix 6S Pro & Sapphire, Fenix 6X Pro & Sapphire, First Avenger, GPSMAP 86, Venu, Vivoactive 4, Fenix 6 Pro & Sapphire, Vivoactive 4S, MARQ Adventurer, MARQ Commander, Darth Vader & Rey (Minor Case 00898)

Screenshots

Maximum Gradient (Grade) for Activity [hGradeMax] · Screenshot 0 Maximum Gradient (Grade) for Activity [hGradeMax] · Screenshot 1 Maximum Gradient (Grade) for Activity [hGradeMax] · Screenshot 2 Maximum Gradient (Grade) for Activity [hGradeMax] · Screenshot 3 Maximum Gradient (Grade) for Activity [hGradeMax] · Screenshot 4

Supported language (1)

English

Compatible devices (291)

Approach® S50 Approach® S60 Approach® S60 Approach® S62 Approach® S62 Approach® S70 (42mm) Approach® S70 (47mm) Captain Marvel Captain Marvel D2™ Air D2™ Air X10 D2™ Air X15 D2™ Bravo D2™ Bravo Titanium D2™ Charlie D2™ Charlie D2™ Delta D2™ Delta PX D2™ Delta PX D2™ Delta S D2™ Mach 1 D2™ Mach 1 Pro D2™ Mach 2 D2™ Mach 2 Pro Darth Vader™ Darth Vader™ Descent™ G1 Descent™ G1 Descent™ G2 Descent™ Mk1 Descent™ Mk1 Descent™ MK2 Descent™ MK2 Descent™ Mk2S Descent™ Mk2S Descent™ MK3 - 43mm Descent™ MK3i - 51mm Edge® 1000 Edge® 1000 Edge® 1000 Edge® 1000 Edge® 1000 Edge® 1000 Edge® 1030 Edge® 1030 Edge® 1030 Plus Edge® 1030 Plus Edge® 1030, Bontrager Edge® 1040 Edge® 1040 Edge® 1050 Edge® 130 Edge® 130 Edge® 130 Plus Edge® 130 Plus Edge® 520 Edge® 520 Edge® 520 Edge® 520 Plus Edge® 520 Plus Edge® 530 Edge® 530 Edge® 540 Edge® 550 Edge® 820 Edge® 820 Edge® 820 Edge® 820 Edge® 820 Edge® 820 Edge® 830 Edge® 830 Edge® 840 Edge® 850 Edge® Explore Edge® Explore 1000 Edge® Explore 2 Edge® Explore 820 Edge® MTB Enduro™ Enduro™ Enduro™ 2 Enduro™ 3 epix™ (Gen 2) epix™ (Gen 2) epix™ Pro (42mm) epix™ Pro (47mm) epix™ Pro (51mm) eTrex® Touch fēnix® 3 fēnix® 3 HR fēnix® 5 fēnix® 5 fēnix® 5 Plus fēnix® 5 Plus fēnix® 5S fēnix® 5S fēnix® 5S Plus fēnix® 5S Plus fēnix® 5X fēnix® 5X fēnix® 5X Plus fēnix® 5X Plus fēnix® 6 fēnix® 6 fēnix® 6 Dual Power fēnix® 6 Pro fēnix® 6 Pro fēnix® 6 Pro Dual Power fēnix® 6 Pro Solar fēnix® 6 Solar fēnix® 6S fēnix® 6S fēnix® 6S Dual Power fēnix® 6S Pro fēnix® 6S Pro fēnix® 6S Pro Dual Power fēnix® 6S Pro Solar fēnix® 6S Solar fēnix® 6X Pro fēnix® 6X Pro fēnix® 7 fēnix® 7 fēnix® 7 Pro fēnix® 7 Pro – Solar Edition (No Wi-Fi®) fēnix® 7S fēnix® 7S fēnix® 7S Pro fēnix® 7X fēnix® 7X fēnix® 7X Pro fēnix® 7X Pro No Wi-Fi fēnix® 8 AMOLED (43mm) fēnix® 8 AMOLED (47mm/51mm) fēnix® 8 Pro fēnix® 8 Solar (47mm) fēnix® 8 Solar (51mm) fenix® 9 - 43 mm fenix® 9 – 47 mm fēnix® Chronos fēnix® Chronos fēnix® E First Avenger First Avenger ForeAthlete 245 ForeAthlete 245 Music ForeAthlete 55 ForeAthlete 645 ForeAthlete 645 Music ForeAthlete 745 ForeAthlete 935 ForeAthlete® 235J ForeAthlete® 735XTJ Forerunner® 165 Forerunner® 165 Music Forerunner® 170 Forerunner® 170 Music Forerunner® 230 Forerunner® 235 Forerunner® 245 Forerunner® 245 Forerunner® 245 Music Forerunner® 245 Music Forerunner® 255 Forerunner® 255 Music Forerunner® 255S Forerunner® 255S Music Forerunner® 265 Forerunner® 265S Forerunner® 55 Forerunner® 55 Forerunner® 570 - 42mm Forerunner® 570 - 47mm Forerunner® 630 Forerunner® 645 Forerunner® 645 Music Forerunner® 70 Forerunner® 70 Forerunner® 735XT Forerunner® 735XT Forerunner® 745 Forerunner® 920XT Forerunner® 935 Forerunner® 945 Forerunner® 945 Forerunner® 945 LTE Forerunner® 955 Dual Power Forerunner® 965 Forerunner® 970 GPSMAP® 66i GPSMAP® 66i GPSMAP® 66s / 66st GPSMAP® 66s / 66st GPSMAP® 66sr GPSMAP® 67 GPSMAP® 86i GPSMAP® 86s GPSMAP® 86sc GPSMAP® 86sci GPSMAP® H1 Instinct® 2 Instinct® 2 Instinct® 2S Instinct® 2S Instinct® 2X Instinct® 3 – 45 mm, AMOLED Instinct® 3 – 45 mm, Solar Instinct® 3 – 50 mm, AMOLED Instinct® 3 – 50 mm, Solar Instinct® Crossover Instinct® Crossover AMOLED Instinct® E – 40 mm Instinct® E – 45 mm MARQ® (Gen 2) MARQ® Commander (Gen 2) – Carbon Edition MARQ™ Adventurer MARQ™ Adventurer MARQ™ Athlete MARQ™ Athlete MARQ™ Aviator MARQ™ Aviator MARQ™ Aviator (Gen 2) MARQ™ Captain MARQ™ Captain MARQ™ Commander MARQ™ Commander MARQ™ Driver MARQ™ Driver MARQ™ Expedition MARQ™ Expedition MARQ™ Golfer MARQ™ Golfer Mercedes-Benz Venu® Mercedes-Benz Venu® Mercedes-Benz Venu® 2 Mercedes-Benz Venu® 2 Mercedes-Benz Venu® 2S Mercedes-Benz Venu® 2S Montana 700 Montana® 700 Montana® 710 Oregon® 7 Series quatix® 6 quatix® 6X Rey™ Rey™ Rino® 7 Series Rino® 7 Series tactix® 7 tactix® 7 – AMOLED Edition tactix® 8 – 47 mm, AMOLED tactix® 8 – 51 mm, Solar Venu® Venu® Venu® 2 Venu® 2 Venu® 2 Plus Venu® 2 Plus Venu® 2S Venu® 2S Venu® 3 Venu® 3S Venu® 4 – 41 mm Venu® 4 – 45 mm Venu® Sq. Venu® Sq. Venu® Sq. Venu® Sq. Venu® Sq. 2 Venu® Sq. 2 Music Venu® Sq. Music Venu® Sq. Music Venu® Sq. Music Venu® Sq. Music Venu® X1 vívoactive® 3 vívoactive® 3 vívoactive® 3 vívoactive® 3 Mercedes-Benz® Collection vívoactive® 3 Mercedes-Benz® Collection vívoactive® 3 Music vívoactive® 3 Music vívoactive® 3 Music vívoactive® 4 vívoactive® 4 vívoactive® 4S vívoactive® 4S vívoactive® 5 vívoactive® 6 vívoactive® HR vívoactive® HR

Recent metric trend

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Snapshot dates
2026-10-27 → 2026-10-29