Synchora

my own project

Timezone tracker

iOSOpen product
Role: Independent product designer and developerPlatform: iPhone and iPadScope: Product design, UX/UI, iOS development

Synchora is a timezone tracker organized around the cities and people a user coordinates with. It shows local times together and visualizes how their difference shifts through the day.

The product is intended for planning calls, remote teamwork, travel, and staying connected across time zones without repeatedly calculating offsets.

Core experience

  1. 01

    Add important places

    Build a compact list of the cities or time zones that matter.

  2. 02

    Compare the day

    Move through time and see how local hours align across every place.

  3. 03

    Find a useful overlap

    Choose a reasonable moment for a call, meeting, or message.

World times
World times
Add a city
Add a city
City comparison
City comparison

Design focus

A timezone tool must communicate relationships, not only isolated clock values. The interface keeps all selected places synchronized around one shared point in time.

Visualizing the movement across a day makes the cost of an early or late meeting understandable before a user commits to it.

Synchora time marker graphic

Current outcome

The released app turns timezone arithmetic into a visual comparison for people working, traveling, or maintaining relationships across regions.