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ArcCalc APK




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Promotional Video / Screenshot of ArcCalc

Description of ArcCalc

With two values all remaining details of an arc can be calculated. Currently supports 21 combinations of: Angle, Radius, Arc Length, Chord Length, Tangent Length, Middle Ordinate, Segment Area and Sector Area. The only combinations that cannot be calculated have an infinite amount of solutions.

Just fill in any two boxes and then click calculate or done.

Instructions can be found on the main screen by clicking the "?".

Formulae and information about arcs can be found by clicking the "i".

Be aware that some solutions can have two possible answers, for example using the Radius and Chord length theoretically can give an answer of between 0° and 180° and mirror result between 180° and 360°. In a situation like this it will only display the arc between 0° and 180°. The chord can be entered as a negative to get the arc greater than 180°.

Please let me know if you have any display or other issues. I will try to fix it as soon as possible.

Make sure to check the results before using, the developer will not be held liable for any mistakes made by using this application.

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More Information Of ArcCalc

lable: Tools - Apps Current Version:1.4 Publish Date:2022-06-18 Developer:Ryan Whyte

User Reviews


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Adam Klarr 2016-06-19

Great app I use this app daily while setting road alignment stakes. Works wonderfully
Cory Jennings 2016-09-15

Exact calculation I can leave my HP33s in the truck now. This is great and simple.
Ajeem Ahmad 2016-09-02

Very helpfull Very essy and useful..thanks .
Paul Wittlock 2020-07-14

Nice app but somehow my screen doesn\'t show all results. Sector area and part of segment area is cut off at bottom of screen and it doesn\'t scroll down. 7/14/20: Not sure what changed because I haven\'t used app in a while but, working perfectly now. Thanks for great app!
A Google user 2018-10-07

Very bad experiences with this app because wrong information given to me
Jeevan Panchal 2017-09-16

Mistake found: for Radius = 900mm and chord length = 300 mm , Answer for arc length by app = 301.4 mm, Answer by manual and Auto CAD= 305.8mm. kindly go through it and please correct.
Keval Parmar 2019-12-03

I can find what I want easily! Really it\'s very very excellent app, you don\'t need much time consuming calculations. Thanks a lot for providing such a nice app.
Ilyas Khan 2020-08-23

Great app... You can calculate everything with this app The developers deserve 5 stars rating... Because they are very responsive... Thanks for the help...
Rob Brinkman 2019-05-26

I found this app the best thing since sliced bread it is amazing
Erik Smith 2019-10-04

It sure helped me find the radius in a practcal aplication when i only have a part of circle visible.