Category : Tools
Does exactly what it says on the tin. I use it to set angles on a dipole antenna in inverted V formation to catch NOAA satellite imagry and it works a treat. My only gripe would be for there to be a way to manually type in the angle settings. As for us large fingered folk with small screens its a bit jittery and takes some finesse. I unknowingly use many apps by this dev, and they all function as advertised. Well worth the download.
A good use of this app is estimating the sizes of sections on pie charts. Would be even better for this purpose if (in order of usefulness): 1. The camera focused up close. 2. Angles were shown in percent of circle (besides the current degrees and radians). 3. Option provided to show full circle protractor. 4. Possibility to add additional markers.
I think if protractor could open a picture that I took with the phone camera and then let me move and turn the picture in the protractor app then you would have a really awesome app. When you try to hold the object to the Centerpoint of protractor it gets blurry. By using the camera first I cam get a sharp picture. Bring it into the app and the position it correctly to get my measurements.
PROS : free of charge; no ads; beautiful graphics; overlays camera view. CONS : On my new phone (LGV35-ThinQ) the top of the protractor is truncated, (otherwise I'd give a five-star rating). I don't recall the display being truncated on my old phone.
This is one of those apps I didn't know I needed until I downloaded it! Use the camera to overlay a protractor on a diagram or real-world objects to determine angle. Easy to read and easy to use. A very well-designed and functional app.
Doesn't work on Galaxy S8. Tapped the camera feature, and while it showed the camera feed, all the UI disappeared, and now the app is useless. It's a shame, because what the app promised was exactly what I need.
This app is USELESS. It asked me to go into camera mode...Except that is all the app did on my S8. It didn't tell me any angles at all. I couldn't back out of the camera, either. And if I closed the app to re open it, it would go back to the camera mode where I still could not back out. Useless app.
This is exactly what i needed. I have a drawing and want to calculate several angles. The camera opens with a protractor overlay, perfect.
I cannot find a protactor so I downloaded this app and I was really impressed by its back camera feature which makes me easier to measure on my notebook.
This developer makes excellent apps. Add free and high quality. This protractor helped me find the pitch of my roof easily. The added camera function is essential.
Wow. I don't get impressed easily. But this app is wow. I would love to be able to press on the screen to hold or to freeze the measurement. Maybe even give a verbal instruction.
No ads When activating the flashlight it turns off after hitting the pause button. After unpausing the flashlight remains off. When flashlight button active, light should turn back on after unpausing.
Needed something that can approximate angle from a camera image hastily. Exactly what I was looking for. Thank you!
A lot of the reviews said the app was really good and they were impressed. I tried it out and i got the exact answer and i can say this was really helpful.
Great app overall. Nitpick is that the camera won't autofocus, which makes it hard to measure things.
Another excellent tool from KeuwlSoft! I have found that they have many useful and interesting apps for android.
Protractor overlay while in camera and angle lines you can move. Great app!
this would be a five but the camera gets blurry when 5 inches or closer. if you could fix that then you'd probably get a 5
Doesn't work. Stuck in camera mode with no interface like many other users here.
Expected it to work on my LG stylo 4. Not a single function worked. Straight to camera mode. Suspiciously removed the app.
I love the app cos it's really easy to use and it comes in handy even if you're not on a perfectly horizontal surface
I had to do my homework at Geometry and someone took my protactor and didn't give it back to me .I hadn't got my protractor anymore so I couldn't do my homework but this app saved me thanks a lot!!!!
Good app. it would be great if it has a save button for the image.
good app. in pause mode image slide option is added then it is very good
Very useful app...since I don't have protractor,i usually used this,and thanks to this is app..very useful 👍
Protractor with the best options. Plubline, AR, guides. Perfect!
great .. good job, I didn't have a proractor to complete my maths homework and this app saved my life lol.. thanks
I have used this app for several jobs over the last few months I have had it installed on my Samsung S7. The real time image overlay is fantastic and accuracy once calibrated with a good level makes a useful tool of the phone. Mind you don't include the buttons on the side of the phone when calibrating the phone. Thank you to the very generous maker/s for such a useful, ad free, free product.