AI briefings every morning. Natural language events. 10 beautiful themes. Built for real life — not corporate IT.
Not just a grid. GYST is built around how real people actually manage their time.
Start every day knowing exactly what's ahead. GYST reads your calendar and delivers a personalized morning report — events, weather, and what to prep.
Add events by typing exactly what you'd say. "Dentist Tuesday at 2pm" or "team lunch next Friday" — GYST handles the details. No forms, no friction.
10 handcrafted themes — light, dark, and everything between. Your calendar should feel as good as it works. Switch instantly, no refresh needed.
Track everyone in your household with color-coded events per family member. At a glance, you know whose day is whose — no more scheduling collisions.
Morning-of and night-before reminders so you're always a step ahead. Never arrive unprepared or forget an important event again.
Installable as a PWA on any device. Import events from .ics files, contacts from .vcf. Responsive and fast on mobile, tablet, and desktop.
From zero to your first AI briefing in under five minutes.
Sign up in under a minute. No credit card required. Your data stays yours — private and never sold to anyone.
Add family members, set your location for weather, connect your AI provider, pick a theme. Guided onboarding walks you through everything.
Every morning, your personalized briefing is ready. What's on your calendar, what the weather's doing, and what you need to stay on top of.
Every morning, GYST generates a personalized summary of your day — pulled from your actual calendar, in plain English.
Ask questions like "Am I free Friday afternoon?" or "What do I have this week?" and get instant answers from your own data.
Good morning! You've got a busy but manageable Friday ahead. Here's what's on your plate.
Your day starts with a 9:00 AM team standup — remember to share the deployment update Marcus asked about.
Lunch with Sarah at noon. She mentioned wanting to discuss weekend plans, so leave some buffer.
Your afternoon is clear after 2 PM — solid window to finish the Q2 planning doc before end of week.
Heads up: Emma has soccer practice tomorrow at 9 AM. You're on pickup duty.
All features included. No credit card. No trial. No catch — just GYST.