Farcaster co-founder Dan Romero responded on social media to users who hoped that Warpcast would not only be for English-speaking users, stating that Warpcast is a US-based team with no international expansion plans. The team believes they can create an excellent client for English-speaking users, but they don't have enough bandwidth to serve international users. Phaver, Firefly App, and Supercast are good clients in the international market.