Im unable to dind the app can you share a link or screen shot?
https://github.com/greenart7c3/Amber/releases It's also on @Zapstore
i got it can't run without amber??
Yes you need Amber or another external signer that has the same features as Amber. Private keys should not be pasted into all kinds of apps. It's safer if it is stored and managed in only a single place, in this case Amber.