HeartSky

HeartSky lets you register up to 5 cities — whether it's where your loved ones live or where you're planning to travel — and check their local time, day/night status, and weather at a glance.

Wondering if it's too late to call someone in another time zone? Instantly see if they're likely awake. Planning a trip? Easily check the weather at your destination to help you pack and prepare.

Register up to 5 cities and reorder them freely
View local time and date for each city
Card backgrounds change naturally with day and night
Weather details including temperature, feels-like, and humidity
Cached data available even when offline