Flare is a free and open source client for the social web. Browse, post, and interact across Mastodon, Bluesky, X, Misskey, and Nostr from a single app. Features: - Unified timeline: merge feeds from multiple accounts and platforms into one stream - Cross-posting: compose once, publish to multiple platforms - Adaptive layout: multi-column grid and split-view panels on tablets - Built-in RSS/Atom reader with OPML import - Customizable tab bar with any timeline, list, or feed as a tab - Full compose: polls, content warnings, media alt text, visibility controls - Guest mode: browse Mastodon without an account - Local keyword filters - Dynamic theming, custom colors, adjustable fonts - No ads, no tracking, no telemetry Licensed under AGPL-3.0.