# Bingo Fuel > Aviation utility for calculating critical fuel numbers and flight planning. (iPhone/iPad app by Christopher Olson.) - Source: https://appshunter.io/ios/app/bingo-fuel/id634222670 (this page in markdown: same URL + `.md`) - Developer: [Christopher Olson](https://appshunter.io/developer/634222673) - Category: Utilities - Price: $1.99 - Rating: 4.80/5 from 4 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 3 MB - Languages: American English - Released: 2013-04-18 - Data updated: 2026-08-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/bingo-fuel/id634222670/reviews.md ## What is Bingo Fuel? ** iPad Version also available as "Bingo Fuel HD" ** ** PLEASE NOTE -- THIS IS ** NOT ** A BINGO GAME! ** Welcome to Bingo Fuel! Delays, holding patterns and diversions are typically not an everyday occurrence in aviation, but when one or all of these do happen, quick and accurate fuel numbers are critically important. The term "Bingo Fuel" has its roots in military aviation, but has become widely accepted in all phases as representing the critical fuel number where a decision must be made -- to divert to an alternate, continue to the destination or make an intermediate stop. Simply, your "Bingo" fuel number means that you cannot accept any additional holding or delay and still land with the regulatory amount of fuel required. Many rules of thumb and computational methods exist to compute "Bingo," and this application allows for their use -- while also providing a standardized framework to take the difficulty out of figuring the Bingo Fuel number. The application has three main components -- Burn to Destination, Calculate Bingo and Time To Hold. The Burn to Destination tool computes fuel burn with pilot entry of groundspeed, fuel flow and distance. Calculate Bingo figures your Bingo Fuel number with pilot entry of alternate fuel, reserve fuel, fuel burn and a safety margin, if you choose. Finally, Time To Hold figures the number of minutes you may hold with pilot entry of fuel on board, fuel flow and the bingo fuel number. Detailed instructions for using the application are also provided in app - no internet connection required! These tools may be used by themselves, or in combination - values are auto-filled between the tools for your convenience! Burn to Destination is auto-filled to Calculate Bingo, and the Bingo Fuel number is auto-filled over to Time To Hold. Designed by a commercial airline pilot, much care was taken to make Bingo Fuel clean, user-friendly and efficient. Enter your values, get results and use that information to safely complete your flight. Clear skies, and thanks for choosing Bingo Fuel! ** NOTE ** Please follow your applicable regulations for fuel planning and use of portable electronic devices in flight! Twitter: @CGOApps Blog: http://CGOApps.wordpress.com Media / Press Coverage: ** Video Demonstration of the Bingo Fuel App @ http://www.StuckMicAvCast.com ** ** Developer interview and history (Episode 35) @ http://AviationCareersPodcast.com ** ** Featured on the AirlinePilotGuy Podcast (Episode 068, app specific content starts at around 57:00) @ http://AirlinePilotGuy.com ** ## Key features - Calculate critical fuel numbers - Determine diversion points - Compute fuel burn to destination - Calculate time for holding patterns - Auto-fill values between tools - Offline functionality ## Chart rankings - #185 in Top Paid · Utilities (US App Store) ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/bingo-fuel/id634222670/reviews.md ### 4/5 — Great app! Needs updates! *2021-02-28, version 1.6* Amazing app but it does need some updates. The version that I have (1.6) looks like an iPhone app that must be blown up in order to view it in full screen on the iPad. The link that you have in your help section does not take you to the iPad version. I have tried to find the iPad version within the App Store and I can’t find it. With the app that I currently have downloaded some of the categories are truncated. For instance, on the first category of fuel flow to destination the top right hand variable says “Fuel Flow/ Engi...”. There are a couple of other categories that are also truncated and shortened. Also, since I can’t seem to find the actual iPad version this app does not convert automatically to landscape mode upon rotating the iPad. ### 5/5 — Nice update! *2013-08-04, version 1.1* This is great, love the app...keep the updates coming but definitely keep it simple - great UI and interface! ### 4/5 — Prof of Flight *2013-07-30, version 1.1* This is an excellent utility, useful particularly for singular pilots who must make decisions and judgements on their own. But useful for all who pilot aircraft. it's virtue is its simplicity and ease of use and quickness While simple results can be life saving. A great find. Highly recommend. Viewed the update. Rating of 4 to 5 stars. Over time you appreciate this more. Fast, efficient, to the point. This would not be truly useful if you had to futz. No futzing, no fooling! What is next? ### 5/5 — Clean, quick, and helpful! *2013-07-24, version 1.1* Just what a pilot would need in a situation when it's easy to mess up the 'mental math'. ### 5/5 — Great app *2013-05-04, version 1.0* Easy app to use when issued that last minute hold. Clean easy and effective. ### 5/5 — Great app!!!! *2013-04-26, version 1.0* This is a great app that can help you when things are going hectic. There are other things to worry about and this app helps do the math on the fly for you. It helps to decrease your workload. ### 5/5 — Great app *2013-04-26, version 1.0* Simple, clean, and quick. The autofill function from each page is very useful, and makes it super easy to build numbers to confirm the numbers from dispatch. Nice app! ## Frequently asked questions about Bingo Fuel ### What is Bingo Fuel used for? Bingo Fuel is used to calculate the critical fuel number in aviation. This number indicates the minimum fuel required to land with the regulatory amount, helping pilots decide whether to divert, continue to their destination, or make an intermediate stop. ### Does Bingo Fuel have ads? No, Bingo Fuel does not contain advertisements. It is a paid application designed to provide a focused and uninterrupted user experience for pilots. ### What are the main tools within Bingo Fuel? Bingo Fuel includes three main components: Burn to Destination to compute fuel burn based on groundspeed, fuel flow, and distance; Calculate Bingo to determine your Bingo Fuel number; and Time to Hold to figure out how long you can hold with current fuel. ### Can Bingo Fuel be used offline? Yes, Bingo Fuel can be used without an internet connection. Detailed instructions are provided within the app, making it a reliable tool for flight planning even in areas with limited connectivity. ### How does Bingo Fuel compare to other flight planning apps? Bingo Fuel focuses specifically on critical fuel calculations like 'Bingo Fuel,' offering a streamlined approach designed by a commercial airline pilot. It provides auto-filling between its tools for efficiency, unlike more general flight planning applications. ### What devices is Bingo Fuel compatible with? Bingo Fuel is available for iPhone and iPod. An iPad version, 'Bingo Fuel HD,' is also available for larger screen devices. ### How often is Bingo Fuel updated? The latest version of Bingo Fuel is 1.6, which was last updated on August 17, 2017. While updates have not been frequent recently, the app is designed for reliable offline use. ### What is the price of Bingo Fuel? Bingo Fuel is a paid application priced at $1.99. This one-time purchase provides access to all its fuel calculation and flight planning tools. ## Version history (last 4 releases) ### 1.6 — 2017-08-17 This app has been updated by Apple to display the Apple Watch app icon. Fixed "# of Engines" label that was truncated on some devices. ### 1.5 — 2014-10-27 Corrected typos and "Invalid Result" incorrectly showing after entries cleared on "Burn to Destination" tab. Added feature -- "Clear" button now has "Clear All" feature - press and hold for two seconds, will clear values across all tabs. ### 1.1 — 2013-07-22 - Changed "Fuel Burn" tab title (and references) to "Burn To Destination" to assure proper values are entered - Added notes to instructions on alternate means of reading for iDevices with smaller screens - Additional screenshots added - Miscellaneous typographical errors fixed ### 1.0 — 2013-04-18 No release notes. ## Apps similar to Bingo Fuel | App | Rating | Price | Category | | --- | --- | --- | --- | | [FlightGauge](https://appshunter.io/ios/app/flightgauge/id1576376538) | 4.3 (10) | Free | Utilities | | [APDL - Airline Pilot Logbook](https://appshunter.io/ios/app/apdl-airline-pilot-logbook/id669185248) | 4.4 (980) | Free | Utilities | | [My Local 357](https://appshunter.io/ios/app/my-local-357/id6758777018) | — | Free | Utilities | | [Source Edit](https://appshunter.io/ios/app/source-edit/id985008121) | 2.5 (17) | $0.99 | Utilities | | [Simple Xwind](https://appshunter.io/ios/app/simple-xwind/id6741716196) | 5.0 (2) | Free | Utilities | | [LogTen Pilot Logbook](https://appshunter.io/ios/app/logten-pilot-logbook/id837274884) | 4.7 (10,018) | Free | Utilities | --- *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 2026-08-10.*