One app for every kind of event

Follow organizations.
Never miss an event that matters to you.

Chronogram connects people with the organizations they care about, so events can move from organizer to follower and directly into one shared calendar experience.

Personal, family, business and nonprofit events — organized together, while remaining easy to distinguish.
My Calendar
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Community Food FestivalPublished by an organization you follow
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Family Graduation DinnerPersonal invitation
AUG20
Volunteer DrivePublished by a nonprofit you follow
The follower network

Turn event audiences into lasting connections.

Instead of rebuilding a contact list for every event, organizations can grow a follower base. Followers stay connected to organizations they care about, making future event discovery and sharing much more direct.

01 · DISCOVER

Find organizations

People connect with businesses, nonprofits, community groups and other organizations that match their interests.

02 · FOLLOW

Build a follower relationship

Organizations can grow followers through invited, suggested or kiosk-based signups without relying on long email lists.

03 · PUBLISH

Reach followers with events

Organizations can publish events to their followers, helping the right audience discover what is happening next.

Calendar-first experience

Your events and the events you care about, in one place.

Chronogram brings personal invitations and organizational events into a single scheduling experience. That makes the calendar more than a date grid — it becomes a live view of your family, community and interests.

Published directly to followers

When an organization publishes an event, followers can receive it inside their Chronogram experience instead of hunting across websites, flyers and social feeds.

Plan with awareness

Organizations can connect and coordinate with other organizations, helping reduce scheduling conflicts and make better event-planning decisions.

Food & Culture Festival
City Cultural Association
Organization you follow
Graduation Dinner
Family event · RSVP requested
Personal
Community Volunteer Day
Neighborhood Foundation
Nonprofit you follow
How it works

Simple enough to start in minutes.

STEP 1

Download & sign up

Create your Chronogram account using your mobile number.

Download Chronogram app
STEP 2

Create, receive & follow

Create personal events, receive invitations and follow organizations whose events matter to you.

STEP 3 · ORGANIZATIONS

Add an organization account

Collaborate, create and publish organizational events to followers, with the option to delegate or transfer account ownership.

Built around events

Everything needed to create, coordinate and share.

Mobile-number invites

Invite guests without needing to collect and maintain email addresses.

RSVP & view tracking

See responses and engagement around the events you publish or share.

Automated reminders

Set reminders that help guests and followers stay on top of upcoming events.

Follower signup

Support invited, suggested and kiosk-based paths for growing an audience.

Website calendar plugin

Extend your organization’s event calendar into your website.

Delegation & ownership

Delegate event tasks and transfer organization account ownership when leadership changes.

Audience controls

Control who can view events and share the right events with the right people.

Useful event links

Connect events to tickets, registries and other supporting resources.

One platform, different communities

For families, businesses and nonprofits.

Families & individuals

Create and share invitations, coordinate tasks, track RSVPs and receive events from organizations you care about.

  • Birthdays & weddings
  • Graduations & recitals
  • Reunions & celebrations

Businesses & event organizers

Build a targeted follower base, collaborate with other organizations and publish events to the people most likely to care.

  • Consumer & trade shows
  • Concerts & sporting events
  • Festivals & community events

Nonprofit organizations

Connect with volunteers and peer organizations, improve event coordination and keep followers informed about opportunities to participate.

  • Volunteer events
  • Institutional & cultural events
  • Foodbank & community programs
Get started

Follow what matters. Know what’s happening.

Download Chronogram, create your account and start bringing personal invitations and organizational events together in one calendar-centered experience.

Chronogram App Store and Google Play QR code