ClockSlider

Travel through time, across timezones

Available on iOS

ClockSlider fills the gap the default iOS Clock app leaves open: it lets you change the time and instantly see what that moment is in every other timezone you care about. No subscriptions, no accounts, no extras—just a simple tool that does one job well.

The Problem

If you've ever tried to plan a meeting, call, or event across timezones, the standard iOS world clock makes you do the math. "If it's 9 AM in New York, what time is it in Tokyo? What about next Tuesday at 3 PM?"

ClockSlider removes that step. Move the slider, get the answer.

Features

  • Slide through time — Drag the slider to move forward or backward 24 hours and see all cities update instantly
  • Manual time entry — Type a specific time and view the matching times everywhere else
  • Clear day offsets — See when a city is on the previous or next day with simple (+1/–1) markers
  • Favorites and reordering — Add cities, reorder them, and save common meeting times
  • 60+ major cities — Comprehensive worldwide coverage with accurate timezone data
  • Accurate everywhere — Automatic daylight-saving adjustments
  • 12/24 hour format — Switch between formats with a single tap
  • Private and offline — Nothing leaves your device. Works without internet.

Perfect For

  • Remote teams — Find overlapping work hours across global teams
  • Travelers — Check meeting times before you land
  • International families — Know the best time to call loved ones abroad
  • Anyone who coordinates across timezones — No more mental math

Simple Pricing

One-time purchase. No subscriptions. No in-app purchases. Buy it once, use it forever.

Download on the App Store

Need Help?

If you have questions or need support, contact us at support@minimalsoft.net.

Please include "ClockSlider" in your email subject line.