Spark
About
Reclaim your time and focus with Spark — the AI-powered email app loved by millions. Declutter your inbox, manage your calendar, and move through emails faster than ever. “Best of the App Store” – Apple “It’s a combination of polish, simplicity, and depth.” – FastCompany “You can create an email experience that works for you.” – TechCrunch MANAGE MULTIPLE EMAIL ACCOUNTS Connect all your emails — including Gmail, Microsoft Outlook, AOL, Yahoo, Hotmail, IMAP, GMX, and iCloud — in one unified inbox. STAY ORGANIZED WITH SMART INBOX Keep personal and high-priority emails up top — newsletters and notifications stay neatly grouped below. WORK SMARTER WITH SPARK +AI Summarize long threads, draft replies, rephrase messages, and adjust tone — all powered by AI. Use your AI Assistant to
Screenshots
How to install Spark on iOS
- Download UnKeySign on your iPhone
- Import Spark IPA into UnKeySign
- Add your P12 certificate and provisioning profile
- Tap Sign — the app installs automatically