$2.99
⭐️3 / 5
Rating
🙌1
Ratings
📼2 scs
Content
📦~ in 2 years
Updates frequency
🗣❌ unsupported
Your locale
- Versions
- Price History
- Description
- FAQ
All Versions of Propeller Calc
3.1
March 18, 2024
The UI is tweaked to enhance usability. Speed can now be changed using a stepper or a slider control.
More3.0
March 12, 2024
- Rebuilt from the ground up
- Toggle buttons for selection
- New colours
- Dark mode support
- Updated info page
More2.1
September 25, 2017
This app has been updated by Apple to display the Apple Watch app icon.
In this updated version for iOS10 you can play with the slider controls for slip and RPM. This version also supports iPad.
More2.0
December 24, 2013
- New iOS7 look and feel!
- Slider controls for RPM and slip
1.1
November 19, 2011
Format conversion between knots, mph and km/h.
Application defaults to computing actual speed if all values are entered.
More1.0
November 10, 2011
Price History of Propeller Calc
Description of Propeller Calc
This calculator can determine pitch, gear ratio, RPM, propeller slip and speed parameters. Enter any four variables, and it will calculate the fifth. Use the toggle switch to choose which field to calculate.
Pitch is the theoretical forward movement for one complete turn of the propeller. Every inch of the boat in contact with the water induces drag. Therefore, the distance travelled differs since the propeller is "slipping" behind the theoretical distance it should travel with each rotation. The difference between theory and reality is called slip.
Depending on your application, slip typically ranges between 5% and 20%. A lower number is only sometimes what you are after. Slip of a prop changes with operating conditions and is not a direct measure of efficiency. Please consult professionals for guidance.
Happy powerboating
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Propeller Calc: FAQ
Yes, Propeller Calc can support iPad devices.
Propeller Calc was created by Frode Rorvik.
The minimum iOS version for the Propeller Calc app is 17.0.
The rating of 3.0 out of 5 that Propeller Calc has received from users is not great but not terrible either.
Propeller Calc Relates To The Utilities App Genre.
The latest version of the Propeller Calc app is 3.1.
Propeller Calc updated its app on July 4, 2024.
The release date of the app was February 6, 2023.
This app is rated for ages 4 and up, and contains only family-friendly content.
The following list of languages is supported by the Propeller Calc app: English.
No, Propeller Calc is not featured on Apple Arcade.
Unfortunately, users cannot make in-app purchases within Propeller Calc.
No, Propeller Calc does not provide support for Apple Vision Pro.
