# Groomer Tracking Systems — Trail Reports You Can Count On > Snowmobile trail grooming status and amenity map for Wisconsin. (iPhone/iPad app by Groomer Tracking Systems, LLC.) - Source: https://appshunter.io/ios/app/groomer-tracking-systems/id1329598841 (this page in markdown: same URL + `.md`) - Developer: [Groomer Tracking Systems, LLC](https://appshunter.io/developer/1336559601) - Category: Navigation, Utilities - Price: Free - Rating: 2.57/5 from 7 App Store ratings · 15 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 69 MB - Languages: English - Released: 2018-01-16 - Data updated: 2026-06-04 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/groomer-tracking-systems/id1329598841/reviews.md ## What is Groomer Tracking Systems? GTS Trails by Groomer Tracking Systems is a cutting edge app designed to offer the best trail information for Snowmobilers. With a base map encompassing many of the existing marked snowmobile trails, GTS Trails takes real time data from snow trail groomers to display when the trail was last groomed indicating where to likely find the smoothest trails. Along with data on trail grooming maintenance, GTS Trails also updates trail routing using GPS technology to provide the most up to date and accurate trail maps for snowmobilers. GTS Trails maps also provides trail sponsor waypoint data including restaurants and bars, fuel, lodging and parts/maintenance locations. GTS Trails by Groomer Tracking Systems initially focuses on the Wisconsin trail system with plans to expand to other regions. Key Features: - Displays Base Map for Snowmobile Trails - Displays Trails in different colors base on the last time the trail was groomed (Green = 24 Hrs, Yellow = 48 Hrs, Red = 72 Hrs) - Displays Sponsors Waypoints (Restaurants & Bars, Fuel, Lodging, Parts/Maintenance) ## Key features - Real-time grooming status - Color-coded trail conditions - Sponsor waypoint data - Accurate GPS trail maps - Base map of marked trails ## Recent user reviews (10 of 15) All indexed reviews: https://appshunter.io/ios/app/groomer-tracking-systems/id1329598841/reviews.md ### 1/5 — Unable to set up account *2026-02-19* Entered data as requested and received error multiple times ### 1/5 — Not working *2026-01-22* When working was a great app. Quit working last week not sure why!!!! ### 1/5 — Does not work *2025-02-06* Don’t waste your time with app. Just ride and be surprised when you come across a newly groomed trail. Haven’t needed this for 40 years not need now. ### 1/5 — Horrible App *2024-12-14* Downloaded it 3 times doesn’t work. ### 1/5 — Terrible *2022-12-28* Tried several times to use, DL… app crashes ‘App key is empty’ ### 5/5 — Works great! *2022-12-28* Love this app. Very easy to use. ### 2/5 — Doesn’t work properly *2022-01-19* It was supposed to have things like gas , food , lodging ect ect but on my IPhone it shows nothing except for a area far north! I do not care for this app at all! ### 1/5 — App does not currently work on iPhone *2021-03-12* App closes when you try to set up a new account with an iPhone. Contacted developer with no resolution yet. ### 2/5 — Locks up. *2021-01-02* Worked great last year. Keeps kicking you out of app this year. Won’t run long enough to use. Hope it changes. Gave it 5 stars last year. ### 1/5 — No trails or grooming show *2020-02-20* This app use to work. Now it doesn’t even show the trails in Vilas County or any grooming. ## Frequently asked questions about Groomer Tracking Systems ### What is the grooming status on GTS Trails? GTS Trails displays trail grooming status using color codes: Green indicates groomed within 24 hours, Yellow within 48 hours, and Red within 72 hours. This helps users find the smoothest trails. ### Does GTS Trails show amenities? Yes, GTS Trails displays sponsor waypoints for essential amenities such as restaurants, bars, fuel stations, and lodging. This enhances the snowmobiling experience by providing convenient access to services. ### What regions does GTS Trails cover? GTS Trails currently focuses on the Wisconsin trail system. The developers have plans to expand coverage to other regions in the future. ### How accurate are the trail maps in GTS Trails? GTS Trails uses GPS technology to update trail routing, aiming to provide the most up-to-date and accurate trail maps available for snowmobilers. ### What devices support GTS Trails? GTS Trails is available on iPhone, iPad, and iPod devices. It is designed for mobile use during snowmobiling trips. ### What is the age rating for GTS Trails? GTS Trails has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no mature content. ### When was GTS Trails last updated? The latest version of GTS Trails was updated on March 14, 2026. This suggests the app is actively maintained with recent data. ### What is the user rating for GTS Trails? GTS Trails has a user rating of 2.8 stars based on 6 ratings. This indicates a mixed reception from its current user base. ## Version history (last 5 releases) ### 7.1 — 2026-04-18 - Password reset fix - Version checker ### 7.0 — 2026-03-14 Significant interface overhaul and improvement to speed. ### 6.3 — 2026-01-02 Bug fixes with navigation. ### 6.2 — 2025-11-24 Correction for password reset screen. ### 6.1 — 2025-11-22 Bug fix for creating new accounts. ## Apps similar to Groomer Tracking Systems | App | Rating | Price | Category | | --- | --- | --- | --- | | [Polaris®](https://appshunter.io/ios/app/polaris/id493558794) | 4.5 (2,919) | Free | Navigation | | [The Next Trail](https://appshunter.io/ios/app/the-next-trail/id1553520088) | 4.8 (38) | Free | Navigation | | [Trailz - Let's Ride!](https://appshunter.io/ios/app/trailz-lets-ride/id1565929427) | 4.0 (5) | Free | Navigation | | [Trail Treker](https://appshunter.io/ios/app/trail-treker/id1182728166) | 3.8 (8) | $3.99 | Navigation | | [BRP GO!: Maps & Navigation](https://appshunter.io/ios/app/brp-go-maps-and-navigation/id1503396607) | 3.6 (88) | Free | Navigation | | [NYSSA Snowmobile Trails](https://appshunter.io/ios/app/nyssa-snowmobile-trails/id6468887506) | 4.7 (294) | Free | Navigation | ## Related topics [groomer tracking systems](https://appshunter.io/ios/topics/groomer-tracking-systems) · [gts trails](https://appshunter.io/ios/topics/gts-trails) · [wisconsin snowmobile trails](https://appshunter.io/ios/topics/wisconsin-snowmobile-trails) · [groomertracker](https://appshunter.io/ios/topics/groomertracker) · [groomer tracker](https://appshunter.io/ios/topics/groomer-tracker) · [ofsc](https://appshunter.io/ios/topics/ofsc) · [snowmobile trails](https://appshunter.io/ios/topics/snowmobile-trails) · [groomer](https://appshunter.io/ios/topics/groomer) · [qed](https://appshunter.io/ios/topics/qed) · [snowmobile trail](https://appshunter.io/ios/topics/snowmobile-trail) · [nys snowmobile](https://appshunter.io/ios/topics/nys-snowmobile) · [snowmobile trail map](https://appshunter.io/ios/topics/snowmobile-trail-map) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*