--- title: "Rollout Calculator - RC DD car - Reviews, Revenue and Downloads in United States | Apple App Store" description: "“Rollout" means the travel distance (mm) of a RC direct drive car with one rotation of the motor. It is said that Rollout is one of the important items on the setup. "Rollout Calculator - RC DD car" " --- # Rollout Calculator - RC DD car — United States > Set up with three good tables! ![Rollout Calculator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/0f/a7/bd/0fa7bd12-96f5-6035-094b-6845d81d915e/AppIcon-0-0-1x_U007epad-0-1-85-220.png/400x400bb.png) **Developer:** [Takao Ichimura](https://apptail.io/developer/takao-ichimura-nsP) **Category:** Utilities **Rating:** 4.9/5 (11 ratings) **Price:** Free **Bundle ID:** com.tamagawa.rollout **Store:** Apple App Store **Country:** United States **Version:** 3.0.3 (released 2025-10-21) **Original Release:** 2023-07-10 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6451037467) **AppTail Page:** [https://apptail.io/app/rollout-calculator-rc-dd-car-hfYm/united-states](https://apptail.io/app/rollout-calculator-rc-dd-car-hfYm/united-states) ## Rollout Calculator Description “Rollout" means the travel distance (mm) of a RC direct drive car with one rotation of the motor. It is said that Rollout is one of the important items on the setup. "Rollout Calculator - RC DD car" calculates Rollout with a simple operation and displays it in three tables that are easy to use for setup. (How to use) - Select from three types with two tables to display on the screen from the "Display types" button. - Tap the button on the top of the screen to open the picker, so select the number of pinion gear teeth, spur gear teeth, and tire diameter to be the center of the table. - Select the pitch of the selection item from the "Setting" button. The developer assumes no responsibility for any accident, violation, loss or claims by third parties which may arise from the use of this app. ## Rollout Calculator Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0b/d5/1c/0bd51ca1-94aa-71d4-4f72-38e8001f494b/_U30b9_U30af_U30ea_U30fc_U30f3_U30b7_U30e7_U30c3_U30c8_iPhone_2688x1242EN.png/2688x1242.png) ## Rollout Calculator Rating Breakdown in United States - 5 stars: 10 (91%) - 4 stars: 1 (9%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Apps Similar to Rollout Calculator - [PC HUD - Performance Monitor](https://apptail.io/app/pc-hud-performance-monitor-ulH/united-states) - [RC Setup App by So Dialed](https://apptail.io/app/rc-setup-app-by-so-dialed-TGpc/united-states) - [RC Pit Calc Pro](https://apptail.io/app/rc-pit-calc-pro-wpMc/united-states) - [RC AI Mechanic](https://apptail.io/app/rc-ai-mechanic-GpMc/united-states) - [Racing Diffs - Gear ratio](https://apptail.io/app/racing-diffs-gear-ratio-HdDd/united-states) - [RC-DD ROLLOUT](https://apptail.io/app/rc-dd-rollout-pODd/united-states) - [RC-GEAR](https://apptail.io/app/rc-gear-JRki/united-states) - [RC Speed Calculator Pro](https://apptail.io/app/rc-speed-calculator-pro-cAOk/united-states) - [RC Speed Run](https://apptail.io/app/rc-speed-run-IAwl/united-states) - [P2R Racing Calculators](https://apptail.io/app/p2r-racing-calculators-EoWn/united-states) ## Rollout Calculator Available In - [United States](https://apptail.io/app/rollout-calculator-rc-dd-car-hfYm/united-states) - [Japan](https://apptail.io/app/rollout-calculator-rc-dd-car-hfYm/japan) - [Germany](https://apptail.io/app/rollout-calculator-rc-dd-car-hfYm/germany) - [Canada](https://apptail.io/app/rollout-calculator-rc-dd-car-hfYm/canada) - [Sweden](https://apptail.io/app/rollout-calculator-rc-dd-car-hfYm/sweden) - [Mexico](https://apptail.io/app/rollout-calculator-rc-dd-car-hfYm/mexico) - [Switzerland](https://apptail.io/app/rollout-calculator-rc-dd-car-hfYm/switzerland) - [Belgium](https://apptail.io/app/rollout-calculator-rc-dd-car-hfYm/belgium) - 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