For developers, building web applications offers unique advantages over native apps — lower technical barriers, faster development, cross-platform support, and the ability to publish without app store approval. In fact, for most (mini) apps, web apps are already very practical and easy to use.
However, for users, the experience of Nostr web apps is limited because browsers do not natively support Nostr ID login or Bitcoin payments.
Keychat solves this issue by combining its ID and wallet with browser, overcoming this limitation and improving the user experience.