# Green Slope — Read the break for putts > Golf training aid measuring green slope to predict putt break and aimpoint. (iPhone/iPad app by Gordon Thomson.) - Source: https://appshunter.io/ios/app/green-slope/id6449557935 (this page in markdown: same URL + `.md`) - Developer: [Gordon Thomson](https://appshunter.io/developer/1460719625) - Category: Sports, Entertainment - Price: $9.99 - Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 17.6 · 7 MB - Languages: American English - Released: 2023-06-20 - Data updated: 2026-08-17 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/green-slope/id6449557935/reviews.md ## What is Green Slope? "Green Slope" measures the slope and then predicts the break and aimpoint required for a putt. It's intended as a training aid, providing assistance with visualization and understanding of putts. Set the green speed, select pin direction, place the device on ground for three seconds, and read your putt. Using the internal iPhone and iPad motion sensors to assess the device orientation and attitude, the App measures slopes across and along the line of the putt. The estimated Fall Line direction and slope are then used to predict the likely break. Standard 'Aimpoint', 'Plays As', 'Fingers' and other tables are available from the menu. These can be adjusted for slopes, Stimp, past hole distance, and other parameters. The app then provides graphical overviews of selected putts with optional configurations. Since many phones have one or more camera lenses on the back preventing accurate slope measurements, Green Slope has been designed to be used with the phone is face down or face up on the green. Comprehensive help on app use is available from the menu button. ## Key features - Measures green slope - Predicts putt break and aimpoint - Adjustable aimpoint tables - Graphical overviews of putts - Uses device motion sensors - Configurable green speed and pin direction ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/green-slope/id6449557935/reviews.md ### 5/5 — Best green reading app *2025-12-04* I am a professional golfer and I do use this app every day on the putting green. I even use the break tables in the tournaments ### 5/5 — Exactly Putting Tool *2025-06-10* This is best designed slope app I’ve seen. It is brilliantly designed and very accurate. ## Frequently asked questions about Green Slope ### How does Green Slope measure the green? Green Slope uses the internal iPhone and iPad motion sensors to assess the device's orientation and attitude. It measures slopes across and along the line of the putt to predict the likely break. ### What are the adjustable tables in Green Slope? Green Slope offers standard tables like 'Aimpoint', 'Plays As', and 'Fingers'. These can be adjusted for various parameters including slopes, Stimp, and past hole distance. ### Can I use Green Slope with my phone's camera? No, Green Slope is designed to be used with the phone face down or face up on the green. This is because many phone camera lenses can prevent accurate slope measurements. ### What is the price of Green Slope? Green Slope is a paid application, priced at $9.99. There are no in-app purchases or subscriptions required after the initial purchase. ### What devices is Green Slope compatible with? Green Slope is compatible with both iPhone and iPad devices. It requires iOS 13.0 or later. ### How often is Green Slope updated? Green Slope was last updated on December 16, 2025, with version 4.6.1. The app was initially released on June 20, 2023. ### What is the age rating for Green Slope? Green Slope has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content. ### Does Green Slope have ads? No, Green Slope does not contain advertisements. It is a completely ad-free experience for users. ## Version history (last 5 releases) ### 4.6.1 — 2025-12-16 Some fixes for iOS 26 compatibility. Improved handling of window scenes on iPads. ### 4.5.2 — 2025-09-22 Update includes few changes for IOS26. Can now select desired columns in the main table. Have also added some new options for main table columns. ### 4.4.3 — 2025-09-08 Fixes a bug that may appear with new users, that may have "??" in place of units for some main table types. ### 4.4.2 — 2025-08-22 Following requests from a number of users, the printed tables have been extended to include putt distances up to 35ft. ### 4.4.1 — 2025-08-18 At the request of a few users, added cups and balls to options for aimpoint tables. Fixed a few bugs, including issues with step backs, height in fingers options and along/across mode not using aimpoint units. ## Apps similar to Green Slope | App | Rating | Price | Category | | --- | --- | --- | --- | | [FS VX](https://appshunter.io/ios/app/fs-vx/id602526051) | 4.1 (8) | Free | Sports | | [Putt Preview AR Putting: iOS26](https://appshunter.io/ios/app/putt-preview-ar-putting-ios26/id6738998552) | 5.0 (1) | Free | Sports | | [Windy Golf](https://appshunter.io/ios/app/windy-golf/id6736354941) | 5.0 (1) | Free | Sports | | [HackMotion Golf](https://appshunter.io/ios/app/hackmotion-golf/id1429900858) | 4.9 (307) | Free | Sports | | [Slopegraide](https://appshunter.io/ios/app/slopegraide/id1494699416) | 4.2 (20) | Free | Sports | | [Blast Golf](https://appshunter.io/ios/app/blast-golf/id818681736) | 2.8 (92) | Free | Sports | ## More apps by Gordon Thomson - [EaGolfe](https://appshunter.io/ios/app/eagolfe/id1460719626) - [Golfer](https://appshunter.io/ios/app/golfer/id1511336142) - [TraceTrack](https://appshunter.io/ios/app/tracetrack/id1513746098) - [Putting Charts](https://appshunter.io/ios/app/putting-charts/id6476069805) - [Calm Golf](https://appshunter.io/ios/app/calm-golf/id6754047227) All apps by Gordon Thomson: https://appshunter.io/developer/1460719625 --- *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 2026-08-17.*