Has any person experienced any working experience with a cellular phone app called Coin Snap? I observed it in use this earlier weekend at our club coinshow for the first time. Would like some opinions if any person has tried out it. It can be an app for grading https://financefeeds.com/top-5-most-profitable-bitcoin-cloud-mining-platforms-in-2025-can-you-really-make-money-with-cloud-mining/