--- title: "Gear Speed - Brushless RC Speed Calculator - Reviews, Revenue and Downloads in Vietnam | Apple App Store" description: "Gear Speed is the best gearing tool for your brushless RC car. Forget the slow web calculators with limited features. Gear Speed was designed for you and your speed quest. Gear Speed calculates you" --- # Gear Speed - Brushless RC Speed Calculator — Vietnam ![Gear Speed App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple3/v4/a8/b5/73/a8b57387-7b72-ed1e-f57c-a0a5586d5854/mzl.hiarxqio.png/434x0w.png) **Developer:** [Jason Johnson](https://apptail.io/developer/jason-johnson-Gkbb) **Category:** Utilities **Rating:** 1.0/5 (2 ratings) **Price:** 29,000.00 đ **Bundle ID:** com.ultrasoftwaresolutions.GearSpeed **Store:** Apple App Store **Country:** Vietnam **Version:** 2.1.0 (released 2015-09-26) **Original Release:** 2014-07-20 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/vn/app/app/id898565895) **AppTail Page:** [https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/vietnam](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/vietnam) ## Gear Speed Description Gear Speed is the best gearing tool for your brushless RC car. Forget the slow web calculators with limited features. Gear Speed was designed for you and your speed quest. Gear Speed calculates your maximum speed. It stores your setups, allows you to include notes for your runs and your setup changes. You can also email this information for permanent record keeping. Calculates: Speed (MPH/KPH), RPM, Final Drive Ratio, Rollout (now in Inches and MM). Given: Pinion Size, Spur Size, Transmission Ratio, Tire Diameter (inches/mm), Motor KV, LiPo cell count and cell voltage. Gear Speed now handles from 1S to 12S LiPo batteries. Please contact us at ussapps.com to let us know how to make this app even better. Happy racing! * Note: The above screens are sample setups, you will need to enter your own car's information. ## Gear Speed Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple6/v4/45/71/b2/4571b2e2-6a66-d8f0-f855-b74a66c46aa1/pr_source.png/640x920.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple30/v4/3e/0c/1f/3e0c1fe7-6bdf-65e1-9b4b-f40a42862069/mzm.iatbsybe.png/640x920.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple2/v4/12/3e/df/123edf25-c4bf-3039-880e-e7af4589eb56/pr_source.png/640x920.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple4/v4/0a/6b/da/0a6bdaff-b35f-cf9c-489a-596efb2324cf/pr_source.png/640x920.png) ## Gear Speed Rating Breakdown in Vietnam - 5 stars: 0 (0%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 2 (100%) ## Gear Speed Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | Vietnam | Utilities | #23 | | Top Paid | Vietnam | Overall | #112 | | Top Paid | Malaysia | Utilities | #200 | | Top Paid | Dominican Republic | Utilities | #227 | ## Gear Speed Discovered Keywords - gear speed ## Gear Speed Available In - [United States](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/united-states) - [United Kingdom](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/united-kingdom) - [Canada](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/canada) - [Australia](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/australia) - [Malaysia](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/malaysia) - [United Arab Emirates](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/united-arab-emirates) - [Taiwan](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/taiwan) - [Indonesia](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/indonesia) - [Vietnam](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/vietnam) - [Brazil](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/brazil) - [Israel](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/israel) - 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[Nigeria](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/nigeria) - [Norway](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/norway) - [Nepal](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/nepal) - [New Zealand](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/new-zealand) - [Peru](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/peru) - [Philippines](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/philippines) - [Pakistan](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/pakistan) - [Saudi Arabia](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/saudi-arabia) - [Thailand](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/thailand) - [Türkiye](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/turkey) - [Ukraine](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/ukraine) - [South Africa](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/south-africa) - [Argentina](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/argentina) - [Azerbaijan](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/azerbaijan) - [Bahrain](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/bahrain) - [Brunei](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/brunei) - [Belarus](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/belarus) - [Switzerland](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/switzerland) - [Chile](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/chile) - [China](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/china) - [Colombia](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/colombia) - [Dominican Republic](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/dominican-republic) - [Algeria](https://apptail.io/app/gear-speed-brushless-rc-speed-calculator-bdK/algeria) - 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