Solodev of a Social App with 130k+ users in 3 months looking for European TikTok partners

Hi everyone, I'm the solo developer behind a social network app that recently blew up in Spain. We've hit over 130,000 users in under 3 months. The problem? I'm doing all the coding and all the marketing (TikToks) myself, and I'm completely burned out. I want to expand to other European countries,...