Effortless time conversion allows you to schedule & share across time zones, keeping in mind daylight saving hours.



- Easily convert multiple time zones at a glance.
- Accurate daylight savings(DST).
- Schedule easily with business hours highlighted for each city.
- One tap schedule: add to calendar.
- One tap share: email, message or copy to any other app.
- One tap select/deselect city to schedule
- Covering over 20,000 cities.
- Explore by country and city.
- TimeZlider works even when you are offline.
- 24/12 hour time format options.
- Easily toggle dates with shortcuts to today & tomorrow.
- Support: write to us directly, we love to hear from you!

This app has no ads. In-App purchases enables you to unlock multiple cities, business hours features

Missing city? Do get in touch with us at and we’ll make sure it’s updated within 24 hours!

About World TimeZlider
A combination of a time zone converter and an online meeting scheduler, it’s one of the best tools for those who often plan online meetings, call friends and family abroad, travel frequently or track market hours.

World TimeZlider was born out of frustration with existing world clocks, online meeting and tools to convert time. Most of which have given up on providing quality business tools and on delighting their users.

We're constantly improving TimeZlider, and we value our customers' opinions and feedback. If you want to send us your feedback or have a problem with our software, please use the support feature within the app or contact us directly at before submitting a comment to the app store. Remember that we can solve most of the problems, but we cannot respond to comments.

What’s New

Version 2.3.3

Minor bug fix

Ratings and Reviews

4.8 out of 5
20 Ratings

20 Ratings

Nicky name Sophia ,

Brilliant app for office staff

Brilliant app in all aspects. Because of this app my office staff has been able to attend conference calls with people in various country on time. I used to have a lot of problems with time difference we all had. Now it's no problem at all.

AnnieAllMyNamesTaken ,

Keeps my friends in touch

It's fun for me to know the time in different country I want visit n also the countries my friends live in... It's amazing feeling to surprise them on dot on 12 in their own country with birthday wish. I love this app...👍🏻

Lina1247 ,

No ads.. Very clean and tidy

I was kind of fed up with other apps because of the ads n i found this few days back. It was worth downloading this as so far I haven't seen any ads. This is a very clean and tidy app.


Creo IT Pvt Ltd
11.1 MB

Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Catalan, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Traditional Chinese, Turkish

Age Rating
Rated 4+
© Creo IT Pvt Ltd - 2013
In-App Purchases
  1. Unlimited schedule & share $1.99
  2. Unlock 3 Cities $1.99
  3. Unlock Multiple Cities $1.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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