# Pocket Pit > RC car setup and testing tools: lap timer, camber, FDR, and balance gauges. (iPhone/iPad app by J Plimmer.) - Source: https://appshunter.io/ios/app/pocket-pit/id684331274 (this page in markdown: same URL + `.md`) - Developer: [J Plimmer](https://appshunter.io/developer/363449584) - Category: Productivity, Reference - Price: Free - Rating: 2.00/5 from 1 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 6.1 · 3 MB - Languages: American English - Released: 2013-08-08 - Data updated: 2026-06-06 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/pocket-pit/id684331274/reviews.md ## What is Pocket Pit? 4 great tools to help you setup and test your RC car. Can be used for on-road and off-road vehicles to measure camber, calculate your FDR, find the balance of your car and measure & record your lap times. - Lap Timer - Personal lap counting hardware now available! Manually time your laps or use the Pocket Pit hardware to automatically time and count your laps for you. Connect to the hardware using bluetooth to listen to your own lap times live through your in-built speakers or headphones. Record and save your lap times with date, time, and notes so you can build a database of setups for the tracks you race. Lap timing hardware purchased separately, please see the website (www.pocketpit.net) for further details. Optional minute by minute audio alerts for your run, good for temp testing. Optional start and end vibration alerts with your device in your pocket. - Camber Gauge Use the side of your mobile phone to measure the camber angle of your wheels with incredible accuracy. The gauge can be switched to either side of your device. - FDR Calculator Use the FDR calculator to perform quick calculations for your RC car. - Balance Gauge Mount your mobile phone above the car to measure the balance left to right and front to rear. Adjust your car to improve the balance and reduce tweak. ## Key features - Lap Timer with optional hardware - Camber Gauge - FDR Calculator - Balance Gauge - Bluetooth lap time audio alerts - Vibration alerts for runs ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/pocket-pit/id684331274/reviews.md ### 5/5 — Great app *2024-04-10, version 4.3* Very useful with the rc car I’m designing and making thanks a lot! Greenpower is going well :) ### 5/5 — Great app *2020-12-04, version 4.3* Yo mr Plimmer, great app. Matteo 7pll ### 5/5 — Mr Plimmer is a great guy *2018-06-11, version 4.3* We love you sir #greenpower ## Frequently asked questions about Pocket Pit ### What tools does Pocket Pit offer for RC cars? Pocket Pit provides four main tools: a Lap Timer, Camber Gauge, FDR Calculator, and Balance Gauge. These are designed to assist with setting up and testing RC vehicles. ### Can Pocket Pit automatically time my laps? Yes, Pocket Pit supports automatic lap timing when used with its optional lap timing hardware, which connects via Bluetooth. This hardware is sold separately. ### What devices is Pocket Pit compatible with? Pocket Pit is available for iPhone and iPod devices. It was last updated on February 3, 2016, with version 4.3. ### How accurate is the Camber Gauge in Pocket Pit? The Camber Gauge in Pocket Pit is designed to measure the camber angle of your RC car's wheels with incredible accuracy using the side of your mobile phone. ### Does Pocket Pit have any audio or vibration alerts? Pocket Pit offers optional minute-by-minute audio alerts, which can be useful for temperature testing. It also provides optional start and end vibration alerts if you keep your device in your pocket. ### What is the user rating for Pocket Pit? Pocket Pit has a rating of 2.0 stars based on 1 rating. This indicates a mixed or negative reception from its current user base. ### Does Pocket Pit have ads? No, Pocket Pit does not contain advertisements. It is a free application without any in-app purchases or ad support. ### How can I calculate the FDR for my RC car with Pocket Pit? Pocket Pit includes an FDR Calculator tool that allows you to perform quick calculations for your RC car's Final Drive Ratio. ## Version history (last 5 releases) ### 4.3 — 2016-02-03 This app has been updated by Apple to display the Apple Watch app icon. - Added feature of minimum lap time to help prevent double counts in auto mode at some tracks. - Included the ability to email saved results from database. ### 4.2 — 2015-08-26 - FDR Calculator now includes + and - buttons for easy adjustments to pinion and spur settings. - Preset race duration times of 5, 6, 8 and custom minutes when using personal lap counter in auto mode. - Adjust the speed of the voice to suit your needs when using personal lap counter in auto mode. ### 4.1 — 2015-08-10 Personal lap counting hardware now available! Updated lap timer now works with pocket pit hardware via bluetooth to automatically count and time your laps. Manually time your laps or use the Pocket Pit hardware to automatically time and count your laps for you. Connect to the hardware using bluetooth to listen to your own lap times live through your in-built speakers or headphones. Record and save your lap times with date, time, and notes so you can build a database of setups for the tracks you race. Lap timing hardware purchased separately, please see the website (www.pocketpit.net) for further details. Optional minute by minute audio alerts for your run, good for temp testing. Optional start and end vibration alerts with your device in your pocket. Fixed bug with average time. Fixed history view and now includes extra detail. ### 2.2 — 2014-06-26 Some people are still experiencing problems with the camber dial on a 3.5 inch screen. This should now be fixed. ### 2.1 — 2014-06-23 Fixed camber pointer position for devices with 3.5 inch screen.. ## Apps similar to Pocket Pit | App | Rating | Price | Category | | --- | --- | --- | --- | | [Everyone - Gift Tracker](https://appshunter.io/ios/app/everyone-gift-tracker/id1204732555) | 5.0 (1) | $0.99 | Productivity | | [Claw Space](https://appshunter.io/ios/app/claw-space/id6759074004) | — | Free | Productivity | | [Rc Race Timer](https://appshunter.io/ios/app/rc-race-timer/id6748115401) | — | Free | Productivity | | [UR-Life](https://appshunter.io/ios/app/ur-life/id6741532376) | — | Free | Productivity | | [Sessions Serve](https://appshunter.io/ios/app/sessions-serve/id1539143722) | — | Free | Productivity | | [Racing Aspirations](https://appshunter.io/ios/app/racing-aspirations/id1076512172) | 2.3 (3) | Free | Productivity | ## More apps by J Plimmer - [Design and Technology](https://appshunter.io/ios/app/design-and-technology/id363449581) All apps by J Plimmer: https://appshunter.io/developer/363449584 ## Related topics [brcar](https://appshunter.io/ios/topics/brcar) --- *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 2026-06-06.*