I have an old GoldCoin wallet I extracted from my android and decrypted. Key starts with Q. How can I check the balance of this coin? I am 100% sure it is a GoldCoin wallet. From September 2013. I am certain it is decrypted.
Please make a post in the Android support forum and our mobile developer will assist:
https://www.goldcointalk.org/index.php?board=24.0