Chrona: Global Time

Know exactly when to connect across time zones — and do it instantly. Chrona shows the best time to call, text, or message with one tap.

Chrona

Know what time it is for your people.

Chrona helps you stay connected with friends, family, and teammates around the world by instantly showing what time it is where they are.

No more guessing. No more time zone math. No more late-night messages.

With Chrona, you always know the right moment to call, message, or connect.

Built for a global world

Whether you're working with remote colleagues, traveling internationally, or keeping up with friends overseas, Chrona makes global communication simple.

See your people’s local time at a glance and coordinate with confidence.

Key Features See what time it is for your people

Chrona automatically displays each person’s current local time and the time difference from your location.

Know when it’s a good time to call

Smart indicators help you quickly see whether someone is in working hours, evening, or asleep.

Track cities or contacts

Add friends, family, coworkers, or simply track cities around the world.

Link contacts from your phone

Connect Chrona with your contacts to easily manage your global network.

Custom photos for friends

Personalize each contact so your dashboard feels familiar and easy to navigate.

Powerful widgets

See global time instantly from your home screen widget without opening the app. (coming soon)

Unlimited connections with Chrona Premium

Upgrade to unlock unlimited friends and additional features.

Perfect for

Remote teams coordinating across time zones Digital nomads and travelers International families and friends Freelancers and consultants working globally

If your life spans multiple time zones, Chrona helps keep everyone in sync.

Designed for simplicity

Chrona focuses on one simple goal:

Helping you instantly know what time it is for your people and whether it's a good moment to reach out.

No complicated maps. No invasive tracking. Just clear global time awareness.

Privacy First

Chrona is designed with privacy in mind.

You choose what to share: • City only • Time zone only

Chrona never tracks or stores precise location.

Chrona Premium

Unlock everything with Chrona Premium:

• Unlimited friends in your widget • Time difference for each contact • Best time to call indicators • Custom photos for contacts • Call or text directly from the app • City tracking without contacts • Lock screen widget (coming soon)

Chrona — global time awareness.

Stay connected with the people who matter, no matter where they are.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/