Is there any proper application in Play Store to search for gold coins?

There are several metal detecting apps available on the Play Store that can help you search for gold coins. Some popular options include Metal Detector, Metal Detector by Smart Tools, and Metal Detector by Netigen. These apps use your device's built-in magnetometer to detect metal objects, including gold coins. Keep in mind that the accuracy and effectiveness of these apps may vary depending on your device's hardware and the environment in which you are searching.

Yes, there are a few proper applications in the Play Store that you can use to search for gold coins. Here are a few examples:

- GoldSeek: This app provides real-time gold prices, charts, and news. It also has a feature that allows you to search for gold coins by type, weight, and purity.
- BullionVault: This app allows you to buy, sell, and store gold and other precious metals. It also has a search feature that allows you to find gold coins by type, weight, and purity.
- APMEX: This app is from one of the largest precious metals dealers in the world. It allows you to buy, sell, and store gold coins and other precious metals. It also has a search feature that allows you to find gold coins by type, weight, and purity.

These are just a few examples of the many gold coin search apps that are available in the Play Store. When choosing an app, it is important to consider factors such as the features offered, the user interface, and the reputation of the developer.