TechDisc
Know Your Throw
Free · In-App Purchases
TechDisc for iOS makes it simple to connect to your TechDisc and begin measuring Spin, Speed, Nose angle, Hyzer angle, Launch angle and Wobble at home in your net or at the practice field.
TechDisc is an innovative new tool to Know Your Throw, with hardware and software designed by disc golfers to accelerate every athlete's progression in the sport.
A suite of sensors permanently attached to the center of a golf disc measures the forces and angles put on a disc. The data is transmitted to the app and uploaded to the cloud to crunch the data and determine throw type (Backhand, Forehand, Thumber, etc.) and angle (Flat, Hyzer, Anhyzer) to easily sort and filter your throws.
Measure your drive, upshots, standstills, hyzers, rollers and anything else you want to improve. Find average spin for your forehand shots and backhand shots with a tap. Know if that 70 MPH throw was a fluke or if you can count on it consistently.
Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
more This update revises the way video uploads are queued to dramatically increase usability in poor network situations. The queue now persists across app launches, allows full local access to videos prior to upload completion, and adds a new retry mechanic with better analytics and error handling.
Thanks for using the TechDisc app! If you encounter any problems or have a question, don't hesitate to reach out!
0.3.25 21 Jan
Introducing TechDisc Throwback, an interactive way to look back on your year of throwing TechDisc! Throwback provides an easy way to appreciate your progress across the year, track your longterm usage and personal records, and share these stats with your friends.
Thanks as always for using the TechDisc app, don't hesitate to reach out if you run into problems or have feedback of any kind!
0.3.24 18/12/2025
Introducing TechDisc Throwback, an interactive way to look back on your year of throwing TechDisc! Throwback provides an easy way to appreciate your progress across the year, track your longterm usage and personal records, and share these stats with your friends.
Thanks as always for using the TechDisc app, don't hesitate to reach out if you run into problems or have feedback of any kind!
0.3.23 17/12/2025
This update introduces several new features, including the ability to hide throws from the mobile app. You can access this option via the existing share menu for any throw OR via a new long press gesture on any throw summary row throughout the app. This long press gesture also enables quick sharing of a throw without navigating to the Throw Detail page. As usual, this update fixes a number of bugs, including one that could result in the video feed on iPads being sized incorrectly.
Thanks as always for using the TechDisc app. If you encounter a problem or have feedback of any sort, please let us know!
0.3.22 05/12/2025
This version contains a few important bug fixes, including one that was causing a crash upon launching the video tab on iPhone 17s. In addition, this is the first version built with the iOS 26 SDK. If you encounter any issues, please let us know!
0.3.21 13/10/2025
This update includes a few important bug fixes as well some new capabilities surrounding Remote Login, which now allows joining a challenge group in addition to temporarily linking with a coach or business.
0.3.20 20/09/2025
This update includes a few important bug fixes as well some new capabilities surrounding Remote Login, which now allows joining a challenge group in addition to temporarily linking with a coach or business.
0.3.19 19/09/2025
This update fixes a few bugs associated with updating the flight numbers of an existing throw, including one that would prevent older throws from showing the updated flight until reloading.
0.3.18 21/08/2025
This version contains numerous updates and improvements including the addition of Guest Login Mode, new informational onboarding focused on making simulated Flight Paths and Flight Numbers easier to understand, tips and tricks in the event of thermal stress during video recording, and more!
Thanks as always for using the TechDisc app. If you run into issues or have any questions, don't hesitate to reach out to help@techdisc.com.
0.3.17 25/07/2025
This update contains several important bug fixes, including one that could prevent users of Accessibility type sizes from completing certain actions in the app and another that could affect video capture in certain scenarios.
0.3.16 23/06/2025
Version 0.3.15 includes a number of updates and improvements throughout. Most notably, the design of the results list on the Throws page has been updated to use horizontally scrolling rows, enabling faster sorting and inclusion of additional metrics (such as distance). Additionally, further improvements have been made to Automatic Video Capture to improve reliability and address some uncommon bugs. This update also adds a new 240fps video mode for even more detailed slow motion form analysis.
Thanks for using the TechDisc app! If you have any questions or feedback, feel free to drop us a message at help@techdisc.com and we'll get back to you as soon as possible.
0.3.15 24/05/2025
This update contains numerous bug fixes and improvements throughout the app, including:
• A vastly improved experience for new users
• Numerous improvements for users with slower internet connections, including a new upload queueing system for video
• Several important layout fixes for users that utilize extra large type sizes
• New options on the Throws page, including the ability to query by throws based on whether they have video and/or notes
Thanks for using TechDisc! If you have any questions or feedback, feel free to contact us at help@techdisc.com
0.3.13 18/04/2025
This update contains a few important bug fixes, including improved handling of a couple uncommon errors that could result in Automatic Video Capture occasionally recording videos in the incorrect orientation or missing them altogether.
0.3.12 18/03/2025
In addition to fixing a handful of miscellaneous bugs, this update includes a new messaging system that enables the app to display a banner with links to the Leaderboard and Stroke Play during ongoing Play Events.
0.3.11 26/02/2025
Version 0.3.10 contains a few minor bug fixes and adds support for some upcoming features.
0.3.10 24/02/2025
Version 0.3.9 includes a number of bug fixes and improvements, including a fix for several uncommon video capture errors. It also addresses a bluetooth error that may occasionally result in problems transferring throw data from TechDisc.
0.3.9 04/02/2025
Version 0.3.8 revises the motion sensitivity thresholds required to trigger/end Battery Saver mode during video recording. Additionally, this update fixes a couple of bugs affecting Automatic Video Capture, including a layout bug caused by using large Dynamic Type sizes and an issue that was preventing some video-related errors from being correctly handled.
0.3.8 15/01/2025
In addition to numerous bug fixes and minor improvements throughout, this update introduces a new Battery Saver mode for Automatic Video Capture. This feature uses the same motion data as the level indicator to reduce screen usage when your phone hasn't been interacted with in more than 30 seconds, substantially reducing battery usage (especially on devices with OLED screens). You can configure or turn this feature off within the settings menu on the Video tab!
0.3.7 11/01/2025
Version 0.3.6 contains a number of improvements and bug fixes, including:
-Fixes a bug affecting Max/Plus iPhones that would result in the video player dismissing when in landscape orientation
-Improves layout for devices with Home buttons
-Layout/UI fixes for utilized tags on the Throws page
-Optimized video caching
-Adds new warning statuses, including one to warn when TechDisc detects a potentially damaging impact
-Improves error handling during video recording
Don't hesitate to contact us at help@techdisc.com if you have questions or encounter any problems. Thanks for using the TechDisc app!
0.3.6 22/11/2024
Version 0.3.5 contains a number of improvements and bug fixes, including:
-Adds the ability to select the overlay location for shared videos to account for various social media UIs
-Automatically dismisses Video Settings menu when a new throw occurs, limiting the damage to one lost video if menu is accidentally left open
-Fixes a bug that would cause 4K 60fps and 120fps to record and export in 30fps on devices running iOS 18
-Fixes a bug that would prevent flight paths on shared throw images from loading for older throws
-Resolves a problem that could arise for throws recorded on a device with an incorrect system time
0.3.5 23/10/2024
Version 0.3.4 contains a number of bug fixes and improvements, including to the recently added Throws and Video tabs.
TechDisc Automatic Video Capture is designed to make capturing and analyzing form video as easy as throwing your TechDisc. Just launch the new Video tab, frame your shot, and throw your TechDisc as you normally would. TechDisc will automatically clip an identical 6 second video of each throw and save it alongside the rest of your metrics. Seriously, that’s it!
And with the Throws tab now available on iOS you can find, view, and analyze all of your past throws and their associated videos no matter where you are.
0.3.4 08/10/2024
Introducing TechDisc Automatic Video Capture!
TechDisc Video is designed to make capturing and analyzing form video as easy as throwing your TechDisc. Just launch the new Video tab, frame your shot, and throw your TechDisc as you normally would. TechDisc will automatically clip an identical 6 second video of each throw and save it alongside the rest of your metrics. Seriously, that’s it!
Version 0.3.2 also brings the Throws page to iOS, allowing you to find, view, and analyze all of your past throws and their associated videos no matter where you are.
0.3.2 23/09/2024
Version 0.2.7 makes a number of improvements, including a fix for an uncommon bug that could occur while transferring data from TechDisc and a new UI to report TechDisc's battery. Seem boring?? Don't worry, 0.3.0 is right around the corner and it's the biggest update to the iOS app yet!
0.2.7 09/09/2024
This version patches a bug that would prevent new users from signing up with email and password. The previous update fixes numerous minor bugs, optimizes communication with TechDisc, and adds the ability to edit your profile picture and display name.
0.2.6 21/08/2024
Version 0.2.5 fixes numerous minor bugs, optimizes communication with TechDisc, and adds the ability to edit your profile picture and display name.
0.2.5 20/08/2024
This update revises the way video uploads are queued to dramatically increase usability in poor network situations. The queue now persists across app launches, allows full local access to videos prior to upload completion, and adds a new retry mechanic with better analytics and error handling.
Thanks for using the TechDisc app! If you encounter any problems or have a question, don't hesitate to reach out!
more Version 0.3.25 21 Jan
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