BlackBird vs Octo Browser

BlackBird is a multi-session browser for iOS built for QA engineers and web developers who need to test web applications across different browser environments. Create isolated test profiles, each running in its own sandbox with separate cookies, localStorage, and cache. This ensures clean sessions with no data leakage between profiles. Simulate different devices, platforms, and regions by configuring: • User Agent — emulate different browsers and operating systems • Screen Resolution — test responsive layouts and viewport sizes • Timezone — validate time-sensitive functionality • Language — test localization and internationalization • Hardware Concurrency — simulate device performance characteristics Features • Fully isolated sessions using separate WKWebsiteDataStores • Multiple tabs per session • HTTP & SOCKS5 proxy support per profile • Cookie management — view, import, and export • Cloud sync across devices • Team collaboration for shared test environments • Profile folders for better organization • Browsing history per profile Built on WKWebView with full tab management and native navigation controls. BlackBird includes no third-party analytics or advertising SDKs, ensuring a private and distraction-free testing environment

A private browser built on independent profiles. Create browser profiles for every context you need - work, personal, research, or anything else. Each profile is its own world, with its own cookies, cache, history, and settings. Switch between them in one tap. Nothing leaks between them. PROFILES THAT STAY SEPARATE Every browser profile is its own container. Cookies and sessions don't mix, and data from one profile never shows up in another. - Create profiles in seconds - Each profile has its own cookies, storage, and session - Instant switching from the main screen - Separate browser history POWERFUL BROWSING TOOLS Every profile comes with flexible settings you fully control: - Browser identification, language, timezone, and regional settings - Proxy (HTTP, HTTPS, SOCKS5) MADE FOR EVERYDAY USE - Keep work and personal browsing fully separated - Stay signed in to different sites across different profiles