Quote from: Dragonfund on Today at 10:36:44 AM

Quote from: Lordrift on Today at 10:22:57 AM

Quote from: OgNasty on September 14, 2020, 08:54:11 PM

Quote from: Dragonfund on September 14, 2020, 01:09:17 AM

My name is Draginfund.

You spelled your name wrong, but I got you.

Which app sign this message help me I'm list here

The name of the app so mycelium Wallet.
It's obvious you didn't go through this thread
https://bitcointalk.org/index.php?topic=990345.0
isn't about sign and verify, you gain more knowledge about why sign and cons and pros.

I did but I'm on if it can be done on a mobile bitcoin wallet app because I don't have a PC