I started working on a performant, open source, multiplatform(iOS, Android) mobile and tablet client.
Right now it's just a demo and for personal use. But if the community has an interest in continuing the app and some kind of funding (to pay my rent while I work on the project), I would love to keep working on it.
Let me know what you think in the comments. Cheers
Edit: Github link https://github.com/SimonSchubert/Splinterlands-App