Compass for 3G (not 3GS) app for iPhone and iPad


4.7 ( 9657 ratings )
Utilities Navigation
Developer: SumyApp
Free
Current version: 1.5.1, last update: 8 years ago
First release : 06 Nov 2009
App size: 1.81 Mb

This is a compass application for iPhone 3G. The electronic compass is needless.

This application uses GPS.

1. stop walking. touch the start button.
2. Please walk straight . The compass begins to move.
The more it walks, the more accurate it becomes.
3. if you became tired, stop walking. touch the stop button.

It can know azimuthal (direction) by only these three steps.


The full spectrum can be used free of charge.

There is an error margin depending on the accuracy of GPS. Please acknowledge it beforehand.

This is a free version. Free version and paid version, there is no difference in terms of features. Ads do not like you and I am happy to download the paid version. Please serch "sumyapp".

Pros and cons of Compass for 3G (not 3GS) app for iPhone and iPad

Compass for 3G (not 3GS) app good for

Uh a little of with coordinates and compass but pretty goo I guess. It works
It works just fine on my iPhone 3G. I probably wont have need to use it often but will be handy to have if i need it.
The developers primary language appears not to be English, so I am wondering whether some of the negative reviews relate to the fact that the instructions for the use of this app arent all that clear? As far as I can determine this app DOES NOT provide continuous compass updates. To use, one needs to 1. wait until a GPS signal is obtained. The "please wait a little, outside message." 2. Then one needs to walk in a straight direction for about 20 meters. The app will generally tell you the distance you need to walk. 3. Once sufficient distance is attained, the compass will "lock", showing your heading. 4. If you want to determine a new heading, press the stop button and then the start button (actually the same button with different labeling. And repeat the procedure. I assume for the best accuracy, that in the configuration screen "accuracy of GPS" - normal should be tapped. Hope this helps
I love it. I tried many compass apps and this one works best. I only wished it moved more likethe 3GS compass just a little closer and then it would br 5 stars
I wish this was a little bit more like the compass on iPhone 3GS with no instructions and no " please wait,walk straight," you should put that on an "i" button. And also no with map button Other than that 
I dont know what these guys are talking about! Cool app, but make some updates if you still can. Good for 3G. Update:more accuracy. Maybe more modes.overall the app is good.

Some bad moments

tried it and screwed my phone up. Typical free app, wth the advertising crap at the top that slows your phone down.
It asks me to walk straight for 19m. I walk 30m and it still doesnt work.
Very bad! The compass doesnt even work and I cant even figure it out!
I would have given this less than one star but that is th lowest allowed! This is quite simply, useless! Not worth your time. Dosent work, if you NEED a compass get a 3gs.
This is a waste of time and space! Dont bother downloading it!!!
This application is horrible. It doesnt work and I deleted it after screwing around with it for a half hour.

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