# LaunchLogic — Rocketry Calculations

> Rocketry Calculations (iPhone/iPad app by Cloud Gatherer Labs LLC.)

- Source: https://appshunter.io/ios/app/launchlogic/id6517357502 (this page in markdown: same URL + `.md`)
- Developer: [Cloud Gatherer Labs LLC](https://appshunter.io/developer/1809712970)
- Category: Utilities, Sports
- Price: $2.99
- Age rating: 4+
- Requires: iOS 13.4 · 15 MB
- Languages: English
- Released: 2024-07-07
- Data updated: 2026-06-22
- User reviews in markdown: https://appshunter.io/ios/app/launchlogic/id6517357502/reviews.md

## What is LaunchLogic?

This tool provides an easy interface for various commonly used calculations in hobby rocketry. These include metric to imperial conversion, DD to DMS for GPS coordinates, Thrust to Weight ratio, Ejection Charge size calculations, Vent Hole sizes, Fin Flutter boundary thresholds etc. The user can also find out more information about the various calculations with the info panels and adjust the calculation panels to their liking.


## Version history (last 1 release)

### 1.0 — 2024-07-07

No release notes.

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*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 2026-06-22.*