Published by GMH Software

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Why should I report an Issue with GPT - Gold Prospecting Tools?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of GMH Software to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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About GPT - Gold Prospecting Tools

1. It is recommended that you start the app, check that it is recording, and then lock the screen (using the power button). - There is a separate mapping Tools sub menu, which allows you to add three Markers, which are used to calculate distances. (these will only appear if you create a marker). - Long Click Maker menu Buttons (eg M1) to send that location to the Share menu (can then SMS or email).

2. Android 4 (Ice Cream Sandwich) and Google Maps are required to be installed on the Phone. - It is only as accurate as your GPS (probably +/- 3 metres when in the open). - Please use commonsense, and don't rely on GPS/Phone/Compass as only means of navigation. - Sessions are stored against the selected PIN.

3. Also includes a directional compass and mapping tools to mark locations, measure distances and ability to send a location as link to SMS or email.

4. Shows a real-time map, with current and previous tracks, to help you explore new areas and find more gold.

5. If you are not worried about your mates looking at where you have gone, then you don't even need to enter a PIN, just click on 'enter' (The Gold Triangle).

6. If you use the same PIN, you will be able to see roughly where you have gone before, and hopefully where you have had success. - The Green Marker is where you started (useful for finding your car ... ). - Having the app open will drain battery.

7. All data is stored on the phone and displayed using the Google Maps V2 API.

8. Green dots are where the location hasn't changed much for approx 2 minutes.

9. It is recommended to pick a pin, say 123, and then an extra digit for different sites.

10. Yellow markers show where you have logged locations (hopefully gold).

11. Dark blue dots are relatively accurate GPS points, Light Blue dots are inaccurate.

GPT Customer Insights

1. Buttons do nothingI think its the right tool I ever wanted.I just love every minute of it.Thank you My only worry was how do I know the depth e.g GoldIt's very nice good for gold prospecting toolscouldn't figure out how to anything.

2. Basically a overlay issue it's probably not gonna be hard depending on the build format and such, could be the pixel density example:( pixel density = '100' x '350')just a waste of time.

3. I'm not trying to waste hours trying to figure the stupid thing out.. what English was invented for.. crapapp.nice but i dont know how to measured the deep.

4. lime ligit it does nothingmy readings for gold were: 670, the highest, got also readings of 350, 270, 140, 80, 23, 10, 8 and 0.

5. Works great no problems there, the pixel density isn't set right though its cutting words and numbers out of the screen.

6. is there really a gold prospects from this reading? is this not a FRANK?Im find any gold.

7. Im find gold nugget in 1cm to 5cm and gold ingot in 5g to 9kg.

8. no instructions and symbols instead of saying what the buttons do is just ignorant.

9. my location was formerly a japanese garrison durring word war II.

10. just a map of where u are and a compass needle that keep spinning.

11. Shows me my house and neighbors house.

Steps to Troubleshoot & Fix GPT Issues

1. Fix GPT Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart GPT: Restarting the app will resolve most errors.
  2. Update the GPT App. Here is how:
    1. On Android goto PlayStore » Search for "GPT" » Open GPT - Gold Prospecting Tools » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for GPT » click "UPDATE".
  3. Clear GPT - Gold Prospecting Tools app cache: Clearing cached data will force your app to retrieve the latest data directly from GPT servers.
    1. On Android, goto Settings » Apps » Select "GPT - Gold Prospecting Tools" » click Storage » click "Clear Cache".
  4. Check GPT app permissions. If any of these permissions required to use your device's features are disenabled, GPT might not work.
  5. Uninstall and reinstall GPT. If nothing else has worked, completely uninstall GPT then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing GPT not working


2. Fix GPT Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make GPT be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to GPT not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, GPT may not be able to connect to the Internet when running in the background.

Reported Issues