Roll Period is made and published by Rob Grin. AppBrain is an independent app data site and isn't affiliated with Rob Grin. The app name, icon, screenshots and description belong to Rob Grin and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- October 2, 2026
- Size
- 27.0 MB
User feedback
Ratings and reviews on the App StoreComments on Roll Period for iOS
We don't have enough comments to show example comments. Please check back later.
Store listing
By Rob Grin, from the App Store
Description by Rob Grin Written by the developer, not by AppBrain. Click to read.
Using the built-in accelerometer, the app provides real-time measurements and insights:
Roll and pitch periods are calculated with FFT analysis.
Data import and export with CSV file support.
Whether you are a sailor, marine engineer, or navigation enthusiast, RollPeriod helps you better understand vessel dynamics and make safer decisions at sea.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 27.0 MB
- Content rating
- Everyone
Technologies used by Roll Period
Releases
Updates seen on the App Store- Version
- 2.0.1+18
- Launched
- August 2025
No changelog data
Alternatives
Similar apps and more from Rob GrinAlternatives to Roll Period
Rankings
App Store top chartsApp Store Rankings for Roll Period
About the app and developer
About Roll Period
Roll Period is an utilities app developed by Rob Grin.
User Ratings
The app has no ratings yet.
App Information
Roll Period is freely available from the App Store. The app size is 26.99 MB. The latest version available is 2.0.1+18. The last update was on October 2, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since August 2025.
Developer information for Rob Grin
Address:
Frequently asked questions about Roll Period
Is Roll Period free?
Yes. Roll Period is free on the App Store.
Is Roll Period still available?
Yes. Roll Period is on the App Store, and the last update we saw was on October 2, 2026.
How large is Roll Period?
Roll Period is 26.99 MB.
Is Roll Period suitable for children?
App Store rates the content of Roll Period as suitable for everyone.
Who made Roll Period?
Roll Period was developed by Rob Grin. It is listed in the utilities category on the App Store.
What are the best alternatives to Roll Period?
People looking at Roll Period also look at these utilities apps: iStreams North Sea (s), Watch Spring, VoltSense, DRFT MRKS, iCSP.