# Stratoflights — Weather balloon tutorial > Comprehensive guide and mobile tools for stratospheric weather balloon missions. (iPhone/iPad app by Stratoflights GbR.) - Source: https://appshunter.io/ios/app/stratoflights/id1470041084 (this page in markdown: same URL + `.md`) - Developer: [Stratoflights GbR](https://appshunter.io/developer/1469973796) - Category: Entertainment, Education - Price: Free - Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 25 MB - Languages: American English, French (France), German (Germany) - Released: 2019-07-07 - Data updated: 2026-07-31 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/stratoflights/id1470041084/reviews.md ## What is Stratoflights? To start your own space mission, this app accompanies you step by step through your stratospheric mission, giving you breathtaking shots from 40,000 feet up. From setting goals, planning your mission, choosing the equipment that suits you best, organizing permits, launching your weather balloon, and recovering and analyzing data logger results, the app will guide you through the entire stratosphere project. Whether you plan your mission privately, with friends, as part of a technical work or the stratosphere flight as a teacher with your students, here you will find all the answers to your questions. The app offers the possibility to use different tools mobile and promptly directly at the place of departure. Thus, you can react immediately to changes mobile: Weather forecast: Monitor the weather in your starting region. Our traffic light system checks the conditions on the starting day and predicts whether it is possible to start your weather balloon at the scheduled time or, if necessary, choose the alternative date. Checklist: Did we really think of everything? The checklist is the ultimate control system, so you're guaranteed to make no mistake during the excitement on the launch day. Helium Calculator: How much helium / balloon gas does my weather balloon need? Calculate the required amount of helium / balloon gas directly at the launch site or adjust the ascent rate / maximum ascent in the last second, for example. Flight route prediction: Where does my probe land if I start the weather balloon in the next two minutes? Use the mobility of the app to accurately predict your flight path to within a few miles and, if necessary, to adapt to changes in the amount of helium / balloon gas. In any case, the Stratoflights app is part of every stratosphere mission. Take advantage of the mobile advantages of the tools and the checklist, so that your mission will not only turn into an adventure of a special kind, but an experience that you will never forget. Promised! ## Key features - Step-by-step mission planning - Equipment selection guidance - Permit organization - Mobile weather forecast monitoring - Launch day checklist - Helium and balloon gas calculator - Flight route prediction ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/stratoflights/id1470041084/reviews.md ### 1/5 — No 67 *2026-05-06* There's no 67 ## Frequently asked questions about Stratoflights ### What is Stratoflights used for? Stratoflights is used to guide users through the entire process of planning and executing a stratospheric weather balloon mission. It provides tools for goal setting, equipment selection, permit organization, launch, and data analysis. ### Can Stratoflights be used offline? The description highlights the app's ability to use different tools 'mobile and promptly directly at the place of departure,' suggesting it is designed for on-site use. However, specific offline functionality for all features is not detailed. ### What are the key mobile tools offered by Stratoflights? Key mobile tools include a weather forecast monitor with a traffic light system, a comprehensive checklist, a helium calculator, and a flight route prediction tool. ### How does Stratoflights help with weather forecasting for a launch? Stratoflights monitors weather in your starting region and uses a traffic light system to predict if conditions are suitable for launch on your scheduled date, suggesting alternative dates if necessary. ### What is the age rating for Stratoflights? Stratoflights has an age rating of 4+, making it suitable for a wide range of users, including children and educational purposes. ### On which devices can Stratoflights be used? Stratoflights is available for iPhone, iPad, and iPod devices, indicating compatibility with Apple's iOS ecosystem. ### How often is Stratoflights updated? The latest version of Stratoflights is 1.5.1, and it was last updated on July 28, 2026. This indicates a recent update and ongoing development. ### Does Stratoflights have ads? Stratoflights is free to download and does not contain advertisements, as indicated by the 'hasAds' flag being false. ## Version history (last 5 releases) ### 1.5.1 — 2026-07-28 Improvements and bug fixes in the instructions and weather balloon tutorial. ### 1.5.0 — 2026-07-26 Improvements and bug fixes in the instructions and weather balloon tutorial. ### 1.4.2 — 2025-12-05 Improvements and bug fixes in the instructions and weather balloon tutorial. ### 1.4.1 — 2025-09-30 A quick update afterwards, which fixes the tools in the app again. ### 1.4.0 — 2025-09-29 However, the tools in the app are now working again with this update. Unfortunately, we are currently experiencing issues with our SSL certificate for our server. We apologise for any inconvenience and thank you for your understanding. ## Apps similar to Stratoflights | App | Rating | Price | Category | | --- | --- | --- | --- | | [universe2go+](https://appshunter.io/ios/app/universe2go-plus/id6471474256) | — | Free | Entertainment | | [Birthday Calculator App](https://appshunter.io/ios/app/birthday-calculator-app/id6612007574) | — | Free | Entertainment | | [Smoke Baron - CS2 Nade Guide](https://appshunter.io/ios/app/smoke-baron-cs2-nade-guide/id1499252194) | 4.8 (49) | Free | Entertainment | | [Jump on planets and moons](https://appshunter.io/ios/app/jump-on-planets-and-moons/id6547858149) | — | Free | Entertainment | | [SmartRace GO Plus](https://appshunter.io/ios/app/smartrace-go-plus/id1454630916) | 4.0 (1) | Free | Entertainment | --- *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 2026-07-31.*