--- title: "Big Brown ToolKit - Reviews, Revenue and Downloads in Brazil | Apple App Store" description: "This ToolKit is intended to assist aircrew in their day to day activities. Features: • Domestic and International Duty Period calc • Required Rest calc • Common aviation unit conversion calc • C" --- # Big Brown ToolKit — Brazil ![Big Brown ToolKit App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/6f/53/57/6f535761-d870-8202-f253-827ad72acfbf/AppIcon-0-0-1x_U007emarketing-0-6-85-220.png/434x0w.png) **Developer:** [Stealth Productions](https://apptail.io/developer/stealth-productions-CIc) **Category:** Reference **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.stealthproductions.UPS-ToolKit **Store:** Apple App Store **Country:** Brazil **Version:** 2.3 (released 2026-01-09) **Original Release:** 2023-12-28 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/br/app/app/id6475022221) **AppTail Page:** [https://apptail.io/app/big-brown-toolkit-pRSo/brazil](https://apptail.io/app/big-brown-toolkit-pRSo/brazil) ## Big Brown ToolKit Description This ToolKit is intended to assist aircrew in their day to day activities. Features: • Domestic and International Duty Period calc • Required Rest calc • Common aviation unit conversion calc • Cross Wind and Cross Wind Limit calc • 8 digit Runway State decoder • SNOWTAM decoder • Crew Rest timing calc • Whose Segment random selector • Late Arrival Pay calc • Exchange Rate calc • Meteorological Decode • Low Temperature Altimetry calc • Density Altitude calc • Turn Rate/Radius calc • Generic volume/weight fuel calc • Sick Day Tracker • Linear and bilinear integration tool This ToolKit can calculate Domestic and International Duty Period limitations for the various types of operations. The Cross Wind calc can be used to determine cross wind and head/tail wind values for a given runway and wind direction/speed along with the maximum wind strength from the set wind direction for a given cross wind limit. The Runway State decoder can be used to quickly decode weather reports that may contain the standard 8-digit code. This can be useful for Moscow flights etc. The SNOWTAM tool will provide assistance in decoding standard GRF SNOWTAMs. The Meteorological Decode tool that will allow you to quickly decode significant present and forecast weather codes (i.e. +TSRA). The Last Pushback Time calc will calculate the required pushback time to allow you to achieve an on-blocks time inside your max FDP time taking into consideration sector time and taxi times. You will also be able to set a Notification to alert you that you have passed the Last Pushback Time. The Low Temperature Altimetry calc can be used to determine altitude corrections for MSA and approaches conducted in low temperatures. The MEL Rectification calc will provide the expiry date for a deferred defect given the DD entry date and the rectification interval category. The Linear and bilinear integration tool for those occasions where you have to use tables. ## Big Brown ToolKit Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/e2/1c/e1/e21ce19a-7c54-c0c9-8c08-7b02022683e7/a3f01ce0-1591-4766-a69f-1b6fc240fa99_Screenshot__U00231_5.5.png/1242x2208.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/19/ee/da/19eeda0b-fcaa-74a5-11d1-17060b09aa77/7c3923c8-906e-4a54-b8fc-332a8183ca92_Screenshot__U00232_5.5.png/1242x2208.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/59/37/2e/59372e98-1d24-893b-b405-163d88f999b6/3d516b4e-95de-45b3-bbe5-4fd4057a1b51_Screenshot__U00233_5.5.png/1242x2208.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/e7/d6/cc/e7d6ccec-7a84-27da-9045-793054836248/3ed5e85e-276a-42cb-8700-179d20904316_Screenshot__U00234_5.5.png/1242x2208.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/67/39/2c/67392c34-b5b9-2e40-48fb-e8a2860cbe23/0a304fdc-8469-4fc8-a972-4cd79b43230f_Screenshot__U00235_5.5.png/1242x2208.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/8a/94/f7/8a94f712-7356-1ac0-a610-61109fd88123/11a40285-7249-41b4-a368-bbbaf21fd947_Screenshot__U00236_5.5.png/1242x2208.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/31/94/9a/31949a82-ec11-f474-39f0-ff622bf9a066/f71d3e5e-5958-4ca9-8716-481e6210a93e_Screenshot__U00237_5.5.png/1242x2208.png) ## Big Brown ToolKit Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | United States | Reference | #249 | | Top Paid | Brazil | Reference | #257 | ## Big Brown ToolKit Available In - [United States](https://apptail.io/app/big-brown-toolkit-pRSo/united-states) - [Austria](https://apptail.io/app/big-brown-toolkit-pRSo/austria) - [Azerbaijan](https://apptail.io/app/big-brown-toolkit-pRSo/azerbaijan) - [Belgium](https://apptail.io/app/big-brown-toolkit-pRSo/belgium) - [Bulgaria](https://apptail.io/app/big-brown-toolkit-pRSo/bulgaria) - [Brunei](https://apptail.io/app/big-brown-toolkit-pRSo/brunei) - [Brazil](https://apptail.io/app/big-brown-toolkit-pRSo/brazil) - [Belarus](https://apptail.io/app/big-brown-toolkit-pRSo/belarus) - [Canada](https://apptail.io/app/big-brown-toolkit-pRSo/canada) - [Switzerland](https://apptail.io/app/big-brown-toolkit-pRSo/switzerland) - [Chile](https://apptail.io/app/big-brown-toolkit-pRSo/chile) - [Colombia](https://apptail.io/app/big-brown-toolkit-pRSo/colombia) - [Germany](https://apptail.io/app/big-brown-toolkit-pRSo/germany) - [Denmark](https://apptail.io/app/big-brown-toolkit-pRSo/denmark) - [Dominican Republic](https://apptail.io/app/big-brown-toolkit-pRSo/dominican-republic) - [Algeria](https://apptail.io/app/big-brown-toolkit-pRSo/algeria) - [Ecuador](https://apptail.io/app/big-brown-toolkit-pRSo/ecuador) - [Egypt](https://apptail.io/app/big-brown-toolkit-pRSo/egypt) - [France](https://apptail.io/app/big-brown-toolkit-pRSo/france) - [United Kingdom](https://apptail.io/app/big-brown-toolkit-pRSo/united-kingdom) - [Hong Kong SAR China](https://apptail.io/app/big-brown-toolkit-pRSo/hong-kong) - [Hungary](https://apptail.io/app/big-brown-toolkit-pRSo/hungary) - [Ireland](https://apptail.io/app/big-brown-toolkit-pRSo/ireland) - [Israel](https://apptail.io/app/big-brown-toolkit-pRSo/israel) - [India](https://apptail.io/app/big-brown-toolkit-pRSo/india) - [Italy](https://apptail.io/app/big-brown-toolkit-pRSo/italy) - [Japan](https://apptail.io/app/big-brown-toolkit-pRSo/japan) - [Kuwait](https://apptail.io/app/big-brown-toolkit-pRSo/kuwait) - [Kazakhstan](https://apptail.io/app/big-brown-toolkit-pRSo/kazakhstan) - [Lebanon](https://apptail.io/app/big-brown-toolkit-pRSo/lebanon) - [Lithuania](https://apptail.io/app/big-brown-toolkit-pRSo/lithuania) - [Nigeria](https://apptail.io/app/big-brown-toolkit-pRSo/nigeria) - [Nepal](https://apptail.io/app/big-brown-toolkit-pRSo/nepal) - [New Zealand](https://apptail.io/app/big-brown-toolkit-pRSo/new-zealand) - [Peru](https://apptail.io/app/big-brown-toolkit-pRSo/peru) - [Pakistan](https://apptail.io/app/big-brown-toolkit-pRSo/pakistan) - [Poland](https://apptail.io/app/big-brown-toolkit-pRSo/poland) - [Portugal](https://apptail.io/app/big-brown-toolkit-pRSo/portugal) - [Romania](https://apptail.io/app/big-brown-toolkit-pRSo/romania) - [Russia](https://apptail.io/app/big-brown-toolkit-pRSo/russia) - [Singapore](https://apptail.io/app/big-brown-toolkit-pRSo/singapore) - [Thailand](https://apptail.io/app/big-brown-toolkit-pRSo/thailand) - [Taiwan](https://apptail.io/app/big-brown-toolkit-pRSo/taiwan) - [Ukraine](https://apptail.io/app/big-brown-toolkit-pRSo/ukraine) - [Uzbekistan](https://apptail.io/app/big-brown-toolkit-pRSo/uzbekistan) - [Argentina](https://apptail.io/app/big-brown-toolkit-pRSo/argentina) - [Vietnam](https://apptail.io/app/big-brown-toolkit-pRSo/vietnam) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*