Halo

Halo is a personal AI companion that connects to the sources already on your phone (mail, calendar, reminders, health, music, and more) and helps you act on what matters. There's no backend storing your information. Your emails, memories, and context stay entirely on your device, every connection is made directly from your phone, and AI runs through API keys you control. As you use Halo, it builds a private memory of facts about you: your identity, preferences, relationships, and routines, synt...