iSetSquare (Geometry angle)

Missing the good old geometry set square from school? Use your Phone to draw geometry exact figures on paper. Also this app is used in physiotherapy to measure movement angles.
Goniometer tool using the gyroscope sensor features:

✔ Measure relative angles and rotation counter ✔ 5 Unit modes, with a quick switch ✔ Background or foreground display rotation ✔ Fine calibration of the gyrometer ✔ Motion sensitive or manual lock mode ✔ Scrollable ruler (inch or cm)

➭ Check out all our products on www.plaincode.com

Category : Tools

Reviews (21)

Rob. J. May 22, 2022

This is my go to when I don't have my tools near me for a quick guide

Ant. C. Dec 18, 2021

Working on s20 Android 11 drift is a major problem on s5 Android 6

GB. s. Dec 8, 2021

It's a good app

Mik. G. May 31, 2016

It keeps moving slowly... totally can't do a 90% angle

Ahm. Z. R. May 2, 2018

Thanks alot

Gro. L. Mar 10, 2020

Best

M.. H. Nov 19, 2017

this is what i need

FRA. I. Jan 20, 2015

But one thing is it's always 1degree higher than the actual. I tested it several times. Like when i measure 36 deg. It turns out to be 37. But if I measure 45 deg it is exactly 45. Why it goes like this? 90 deg turns out to be 91 deg. And 180 turns to be 181. I'm an Architect and I love this app anyways I will consider this and subtract all.my angles one degree.

pat. b. Jul 23, 2014

After trying about 6 or so other apps, this is the most straight-forward one I found, and it's also the only one that measures while laying flat on my desk. Perfect.

Abd. A. Jul 29, 2015

There are shift in the angle 1° per sec

Phu. P. Oct 22, 2014

Very well designed! Accurate. Not gravity dependent angle measuring. meaning it can be used on the transverse plane. Would definitely use it on my patient without having to put them in awkward positions to measure ROM. Better than all the other goniometers out there! Where's the donation box? !

lll. Aug 19, 2014

It drifts about 1 degree / second. Might be an error in my phone's gyro, so I'm rating this app 3* for the layout and ease of use, but the app doesn't work on my Droid Ultra.

Moh. J. H. Mar 29, 2015

Fantastic free app... great addition to the Clinometer app that I bought yesterday.

mit. z. Sep 29, 2015

Does a very good job hard to calibrate if u are not around a tool shop

Wil. M. J. Aug 19, 2014

It drifts 1 degree/sec on my moto x

Jes. O. Oct 26, 2014

please fix it and I will buy

Fra. B. Jul 8, 2015

Settings doesn't work :(. Otherwise it's perfect.

Dmy. M. Jan 18, 2015

Great idea, but its drifting ÷(

Joh. P. May 29, 2015

And it's free :-)

Koy. Mar 2, 2014

Well, this is just perfect. Horizontal measure, vertical measure, auto lock, and even scrollable ruler. I use this to measure angles from walls and furniture and is as good as it gets. Thanks.

Mik. G. May 30, 2016

It slowly move then my phone didn't even move .... 0.1 0.2 0.3 0.4 slowly move ... it won't stop at all