# Track Day Genius — Performance analysis made easy > Motorsports performance logger with video analysis and real-time lap timing. (iPhone/iPad app by Avant Garde Associates Limited.) - Source: https://appshunter.io/ios/app/track-day-genius/id933707238 (this page in markdown: same URL + `.md`) - Developer: [Avant Garde Associates Limited](https://appshunter.io/developer/933707237) - Category: Sports, Utilities - Price: Free with in-app purchases - Rating: 4.90/5 from 8 App Store ratings · 26 written reviews indexed - Age rating: 17+ - Requires: iOS 11.0 · 174 MB - Languages: American English - Released: 2016-03-29 - Data updated: 2026-06-11 - Monetization: subscription - User reviews in markdown: https://appshunter.io/ios/app/track-day-genius/id933707238/reviews.md ## What is Track Day Genius? Track Day Genius is the ultimate video and performance logger for race and track day enthusiasts - 2 and 4 wheels alike. Designed to be simple yet intuitive, our UI and visual analysis tools gives you insights to enhance your on-track performance. Discover your Genius! TECHNICAL OVERVIEW: - Real-time lap timing (accurate to 1/100th sec) - Predictive lap timing - Video sessions (record up to 1080p/60fps HD video direct from your iPhone) - Telemetry overlay for video sessions - Track line overlay on maps with 4 colour data zones; to visualise acceleration, coasting, light braking and heavy braking - 700+ preloaded race tracks with Leader boards - Dynamic vehicle profiles TELEMETRY ANALYSIS: Accurate lean angle detection (iPhone must be mounted to the vehicle), with the combined use of iPhone telemetry data and GPS algorithms the following parameters can be analyzed and compared: o Speed o Acceleration/deceleration rate o Distance o G-force (linear+lateral) o Cornering G-force o G-force (linear+lateral) o Altitude o Slope o GPS accuracy o GPS rate o Time difference (lap compare mode) SESSION DATA: - Import session data from friends and members you follow - Compare up to 3 session files from either your own data, from friends or members you follow - Export RAW GPS data via email or Dropbox - Configure video sessions to record Race day/qualifying or track day events - Pause/resume the recording during the sessions (not available for video session) - Video session play back and analysis of iPhone telemetry data - Customise your data view between 5 different view: o G-meter o Data graphs o Full screen video or compact screen o Map/satellite view o Video + Map (aka Genius view) - Session summary, all the relevant stats from a completed session. - Video session export with telemetry data overlay to YouTube (direct from your iPhone) - Publish your session data and vehicle profile to TDG Leader boards VEHICLE PROFILE: - Create dynamic vehicle profiles, record and track your vehicle set-up session by session - Export and share you vehicle profiles via TDG Leader Boards, email and Dropbox USER PROFILE: - Personalize your user profile with body and vehicle data for leader board uploads/filtering - User profile data is required to save track sessions for leader board uploads/filtering, also for the TDG 'Market place' - FREE sessions via TDG Rewards for loyalty and activity - Create multiple user profiles for friends and students SOCIAL - Share your best sessions via Facebook, Twitter, Airdrop, Dropbox or email. AUTOMATIC SUBSCRIPTION RENEWAL - Subscription type and cost: 1. G'licious 1 (1 month subscription, subscription price: £19.99) 2. G'licious 3 (3 month subscription, subscription price: £47.99) 3. G'licious 6 (6 month subscription, subscription price: £71.99) - Terms: o Payment will be charged to iTunes Account at confirmation of purchase. o Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. o Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. o Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Privacy Policy: http://trackdaygenius.com/legal-stuff Term and conditions: http://trackdaygenius.com/legal-stuff#1454790134943-48a1c4f9-3b5d Facebook: https://www.facebook.com/trackdaygenius/ Twitter: https://twitter.com/TrackDayGenius Youtube: https://www.youtube.com/user/TrackDayGenius Website: http://trackdaygenius.com/ ******Full Bluetooth®-enabled OBD-II support coming August 2023******* ******Live Video streaming coming August 2023******* ## Key features - Real-time lap timing - Video session recording - Telemetry overlay - Track line analysis - 700+ preloaded tracks - Session comparison - Vehicle profiles ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | G'licious 6 | $82.99 | per 6 months | | G'licious 3 | $54.99 | per 3 months | | G'licious 1 | $22.99 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Single Session | $2.99 | one-time | | Group Buy | $5.99 | one-time | | One Day Pass | $4.99 | one-time | | Three Day Pass | $9.99 | one-time | | Five Day Pass | $14.99 | one-time | | Ten Day Pass | $23.99 | one-time | | VIP Pass Registration | $2.99 | one-time | ## Recent user reviews (10 of 26) All indexed reviews: https://appshunter.io/ios/app/track-day-genius/id933707238/reviews.md ### 5/5 — Great trackday app for your data needs! *2022-10-06, version 1.6.1* I’m a club racer who also happens to vlog and publish YouTube videos (a lot). I needed an easy to use, cool looking, comprehensive data overlay for my videos as well as training purposes and TDG provides that! It’s a fairly simple app to use, you can upload your raw GoPro footage from different sources like phone memory or Google Drive, then the data overlay is created and you export the file for use. For motorcyclists you can even see lean angle data! Pretty neat. If you’re looking for an easy way to get a cool data overlay on your videos, definitely give TDG a try! ### 5/5 — Brilliant overlay system for videos *2021-05-06, version 1.4.8* Superb app ! Once you upload your videos it finds your lap times, best lap, best sector, sector gains and losses and it’s all in the overlay! And it’s simple to use. Plus the customer service is absolutely superb. They are always happy to help and give you great advice and figure Any problems out straight away. Makes the track days and race days even more exciting seeing the footage it’s a must download app for any motor heads out there, I use it for motorbikes but I’m sure it can be used for car trackdays as well ### 5/5 — Awesome Track day tool! *2021-04-22, version 1.4.7* Track day genius is a great app. The videos it produces look really cool and the data you get is really useful for seeing where you can improve your lap times. The support is also really good if required. A must for any Trackday goer! ### 5/5 — Absolutely Genius *2020-07-16, version 1.4.4* This app is pure Genius! Namely, the Genius Tips, it’s the number one feature that sold it for me. It’s like having your own personal performance coach in your pocket, it’s better than your usual ‘Compare’ mode that you see in every other app, as you still have to figure out where your Gains & Losses are, boring! And above all, it’s easy to use. Highly recommended, keep up the good work! ### 5/5 — Awesome *2020-04-03, version 1.4.0* Reliable app. Setup at the begin of the day and leave it plugged to a power source and at the end of the day all will be there. Every single time. Simple to start with quite a lot of info. Still my favorite most dependable track day app. Suggestion: make it CarPlay compatible (like TrackPrecision from Porsche). Much easier to operate and one can leave the phone in the opposite corner of the windshield. ### 5/5 — Great features , truly Genius app *2019-06-06, version 1.3.3* Very intuitive and innovative solution to track day timing and overlay , excellent options and multi cam options ### 5/5 — Just awesome *2018-12-25, version 1.3.0* It really does not matter if you are on the track for the first time or a seasoned veteran. Actually, seasoned veteran does not mean you are quick, just means you won't give up... 😜 So if you are novice the app is super cool - you can show friends and family your lean angle at that corner where you are sure you are very close on putting the knee down and show the speed without crashing by looking at the clocks on the straight. As an intermediate rider you can check your lap times for a fraction of the cost of other lap timers if you add the Dual GPS (about £100). And if you become a slow veteran (like me) you can actually see where on the track you are doing a good job, where you are not. And of course for all above if you invest in a GoPro you can get all the info above and great videos.... All in all, not your standard lap timer. No sir. No madam. This is it. TDG is here to stay! ### 5/5 — Download now!! *2018-09-22, version 1.2.5* Awesome app that I use with my GoPro seemlessly. Trackdays wouldn’t be the same without it! Proper geek worthy and gives you more data than you’ll ever need and plenty to impress your mates in the pub! ### 5/5 — The best app ever! *2018-07-07, version 1.2.3* Man I love this app, it's Genius (pardon the pun) I've never really been interested in chasing lap times, you only crash when you do. But these guys are on a mission to unlock the science of going faster, but doing so safety and deep level understanding. The main benefit for me was the GoPro integration ( I have 3 GoPro HERO5 cameras), it's faultless, simple and above all clever! When you add the google maps to the mix and vehicle telemetry, it's GENIUSSSSSSSSSSS! ### 5/5 — Smart analysis *2018-07-06, version 1.2.3* I’ve got one word to describe this app, £ucking awesome! ## Frequently asked questions about Track Day Genius ### What does Track Day Genius do? Track Day Genius is a comprehensive tool for motorsports enthusiasts that logs and analyzes performance during track days and races. It provides real-time lap timing, detailed telemetry data, and video recording with overlays to help users understand and improve their driving. ### What are the key features of Track Day Genius? Key features include real-time and predictive lap timing, HD video recording with telemetry and track line overlays, analysis of speed, G-force, lean angle, and more. It also supports importing and comparing session data, creating dynamic vehicle profiles, and sharing results. ### How much does Track Day Genius cost? The app operates on a subscription model with several tiers: G'licious 1 (1 month), G'licious 3 (3 months), and G'licious 6 (6 months). Specific pricing details are available within the app, and payments are handled through iTunes Account. ### What devices is Track Day Genius compatible with? The application is designed for use with iPhones, leveraging their built-in GPS and sensors for data collection. Video recording is supported up to 1080p/60fps HD. Users can also export RAW GPS data via email or Dropbox. ### How can I use Track Day Genius to improve my performance? By using the app's real-time lap timing and detailed telemetry analysis, you can identify areas for improvement such as braking points, acceleration zones, and cornering lines. Comparing your sessions with previous ones or with other users on leaderboards can also provide valuable insights. ## Version history (last 5 releases) ### 1.7.5 — 2025-12-05 Latest updates to Track Day G include some some bug crushing updates and UI improvements! Do the Genius thing and be awesome… * improved Facebook integration * UI / UX enhancements Thanks for choosing TrackDayGenius. We're dedicated to giving you the best performance analysis experience, and we hope you love these new updates. Follow us on: Instagram, X, YouTube, Facebook: @trackdaygenius ### 1.7.4 — 2025-10-23 Latest updates to Track Day G include some some bug crushing updates and UI improvements! Do the Genius thing and be awesome… * New POI’s tracks updates * UI / UX enhancements Thanks for choosing TrackDayGenius. We're dedicated to giving you the best performance analysis experience, and we hope you love these new updates. Follow us on: Instagram, X, YouTube, Facebook: @trackdaygenius ### 1.7.3 — 2025-09-15 Sup Genius’s! Check out the latest updates to Track Day G! We've made some UI improvements and some bug crushing updates! * New tracks added: Balaton Park, Mirecourt de Circuit * Bug fix for GoPro video imports * UI / UX enhancements Thanks for choosing TrackDayGenius. We're dedicated to giving you the best performance analysis experience, and we hope you love these new updates. Follow us on: Instagram, X, YouTube, Facebook: @trackdaygenius ### 1.7.2 — 2025-08-06 Sup Genius’s! Check out the latest updates to Track Day G! We've made some UI improvements and some bug crushing updates! > Bug fix for video exports > UI / UX enhancements Thanks for choosing TrackDayGenius. We're dedicated to giving you the best performance analysis experience, and we hope you love these new updates. Follow us on: Instagram, X, YouTube, Facebook: @trackdaygenius ### 1.7.1 — 2025-07-22 Sup Genius’s! Check out the latest updates to Track Day G! We've made some UI improvements and some bug crushing updates! > Bug fix for importing .tdg session files > UI / UX enhancements Thanks for choosing TrackDayGenius. We're dedicated to giving you the best performance analysis experience, and we hope you love these new updates. 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User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*