# World TimeZlider - Convert time, schedule and share

> Time zone converter and scheduler with daylight saving and business hours. (iPhone/iPad app by Creo IT Pvt Ltd.)

- Source: https://appshunter.io/ios/app/world-timezlider-convert-time-schedule-and-share/id604372284 (this page in markdown: same URL + `.md`)
- Developer: [Creo IT Pvt Ltd](https://appshunter.io/developer/549802654)
- Category: Business, Productivity
- Price: Free with in-app purchases
- Rating: 4.50/5 from 31 App Store ratings · 98 written reviews indexed
- Age rating: 4+
- Requires: iOS 7.0 · 11 MB
- Languages: American English, Catalan, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Hebrew and 15 more
- Released: 2013-02-21
- Data updated: 2026-06-09
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/world-timezlider-convert-time-schedule-and-share/id604372284/reviews.md

## What is World TimeZlider?

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

___________________________________________________________________________________________

MAIN FEATURES:

 - 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 support@timezlider.com 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 support@timezlider.com before submitting a comment to the app store. Remember that we can solve most of the problems, but we cannot respond to comments.

## Key features

- Multiple time zone conversion
- Daylight saving time accuracy
- Business hours highlighting
- One-tap calendar scheduling
- One-tap sharing
- Offline functionality
- 20,000+ cities covered

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlimited schedule & share | $1.99 | one-time |
| Unlock 3 Cities | $1.99 | one-time |
| Unlock Multiple Cities | $1.99 | one-time |
| Unlock All Features | $4.99 | one-time |
| Upgrade | $0.99 | one-time |
| Unlock Business Hours | $1.99 | one-time |
| Calendar Integration | $1.99 | one-time |


## Recent user reviews (10 of 98)

All indexed reviews: https://appshunter.io/ios/app/world-timezlider-convert-time-schedule-and-share/id604372284/reviews.md

### 4/5 — Works fine, but needs update

*2024-04-03, version 2.3.3*

Pros: it works, no complaint.

Cons: some controls are too small, some are not obvious. You can feel that the app is 10 years old already.

### 3/5 — Crashing

*2023-04-28, version 2.3.3*

I love this app and recommend it people all the time that travel frequently or work remotely across time zones. Up until today it worked great, now every time I open the app it immediately crashes.

### 2/5 — Cannot replicate on iPhone

*2022-06-08, version 2.3.3*

Positive
Great idea, good execution

Negatives
Cannot replicate purchase from iPad to iPhone.
Email listed for customer support does not work

### 3/5 — Why so small?

*2021-08-24, version 2.3.3*

For the love of God man, make the am & pm txt F’ing LARGER! 

Sheesh 
Frustrated user

### 4/5 — Super utile

*2017-08-09, version 2.3.3*

Tres utile pr quelqu'un qui voyage partout et qui a de la famille ou des amis qui en font autant !

### 5/5 — Great simple

*2017-04-30, version 2.3.3*

Easy and straightforward to use

### 5/5 — Keeps my friends in touch

*2015-11-23, version 2.3.3*

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...👍🏻

### 5/5 — Brilliant app for office staff

*2015-11-23, version 2.3.3*

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.

### 5/5 — No ads.. Very clean and tidy

*2015-11-23, version 2.3.3*

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.

### 5/5 — Awesome app

*2015-11-23, version 2.3.3*

This app is Awesome. Works great for me as I travel here and there all the time. I bought the unlimited features because I use it every day and those features are worth paying for!

## Frequently asked questions about World TimeZlider

### What does World TimeZlider do?

World TimeZlider is a tool that allows you to easily convert time between different time zones, schedule events, and share this information. It accurately accounts for daylight saving hours and highlights business hours for various cities.

### What are the key features of this app?

Key features include converting multiple time zones at a glance, accurate daylight saving time calculations, highlighting business hours, one-tap scheduling to your calendar, and one-tap sharing via email or messages. It also covers over 20,000 cities and works offline.

### How much does World TimeZlider cost?

The app is free to download and use. However, it offers in-app purchases to unlock additional features such as multiple city conversions and business hours functionality.

### Is World TimeZlider compatible with my device?

The description does not specify device compatibility. However, it is designed for mobile use and offers features like offline functionality and integration with email and messaging apps, suggesting broad mobile operating system support.

### Who would benefit from using this app?

This app is ideal for professionals who plan online meetings, individuals who call friends or family abroad, frequent travelers, and those who track international market hours. Anyone needing to manage schedules across different time zones will find it useful.

## Version history (last 5 releases)

### 2.3.3 — 2015-09-01

This app has been updated by Apple to display the Apple Watch app icon.

Minor bug fix

### 2.3.2 — 2015-05-17

Support for iOS8 on all devices

### 2.3 — 2014-10-07

- New: see events from your calendar
- Landscape support for iPad

### 2.2 — 2014-06-18

-Brand new feature, business hours: easily plan your meetings when you highlight business hours.

### 2.1.1 — 2014-04-30

- Fixed bug which caused the app to crash for some users who use 24hour format in their native settings.

## Apps similar to World TimeZlider

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [World Clock - Local Time](https://appshunter.io/ios/app/world-clock-local-time/id1024201761) | 4.4 (1,305) | Free | Business |
| [World Time Zones Converter](https://appshunter.io/ios/app/world-time-zones-converter/id6451461067) | — | Free | Business |

## More apps by Creo IT Pvt Ltd

- [ClockIT-Alarm & Weather Clock](https://appshunter.io/ios/app/clockit-alarm-and-weather-clock/id585965009)
- [OpsBuddy - better #alerts](https://appshunter.io/ios/app/opsbuddy-better-alerts/id6450446796)

All apps by Creo IT Pvt Ltd: https://appshunter.io/developer/549802654

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-09.*