CheckDay makes plans actionable with one touch through plan flow + calendar + Checky.
Your data is in your control. AI only receives necessary summaries.
Shared in flow
Join / Save / Invite
Auto-added, reminds
Plan room + chat
Class, capacity, rules, tracking
Checky suggests; you approve.
"Organize this week for 2 pilates + 1 walk."
"Put a plan that fits my 45 min gap on Tuesday evening."
"Find common time with my friends and send invite."
"If I can't do it today, give me a 10-minute alternative."
Shareable plans. Join, save, invite.
Use it for:
Everything you join falls to your calendar. Conflicts and reminders are managed.
Use it for:
Organizations publish plans, track, grow.
Use it for:
AI receives summaries and goals, not raw personal data.
You control sharing visibility (private/links/public).
You can see what data types Checky uses.