Thank you for your answers.

@mocacinno
I think "Bitcoin Wallet" should fulfill my requirements.

It doesn't require any centralized external server. So I will try that wallet.

@Untermood
you linked page is a really good way to get a short description of all the available wallets. Thank you for that!

Hello,

as a beginner in the world of bitcoins, I was wondering if there is an easy way to run a independent wallet. My Google searches didn't bring any sufficient answer for me so far.
At the moment I have a wallet on Electrum. But I don't want to rely on external services. I could install a full node blockchain on my desktop. But then for every transaction I would have to go to my PC.
But i want to use my phone, too.
So is there an easy way to have access to my wall via phone?

Thank you very much for your answers!