Privately share files, photos and text between your devices, right in the browser
A waitlist for fully booked Calendly events that automatically notifies waiting clients when a slot becomes available
Stage
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Founded
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Based in
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Pricing model
Free
Free trial
Pricing
Not given
$15 per month after a 14-day free trial with no card required. One plan covers one Calendly account with waitlists for all event types, instant email offers on every cancellation and reschedule, day and time preferences for clients, and a dashboard showing slots refilled from the waitlist.
Key features
End-to-end encrypted text, photos and files
Files sent directly between devices, never stored on server
Join by QR code or 6-digit code
Works on iPhone, Android, Mac, Windows, Linux and Chromebook
Delete everything at once from all devices
Hide passwords until copied or shown
Automatic cancellation and reschedule detection through Calendly webhooks
Instant email notifications to waiting clients with direct booking links
Client preference selection for specific days and times
First-come-first-served booking with fallback page for missed slots
Dashboard with waitlist metrics and refill tracking
Shareable waitlist link with badge and QR code options
Automatic minimum 60-minute notice for slot offers
Secure OAuth login without exposing Calendly password
One-click unsubscribe link in every email notification
Automatic waitlist removal when clients book successfully
What makes it different
No server storage - files transferred directly between devices
No account or sign-in required
End-to-end encryption with key never reaching server
Works in any browser with QR code or 6-digit code
Delete everything once with no copies left behind
Works directly with Calendly without requiring a separate booking page
Respects client scheduling preferences to send only relevant offers
Fills cancelled slots faster than manual follow-up through automated emails
WaitlistPing