ClockZ is a clock app that displays accurate current time. You can use basic clock features + Timers, Alarms and Widgets for free.

Joining to the ClockZ Premium with a free trial, you can customize your clock and over 10 new features.

Basic Features:
• Seconds, Dates and Weeks
• Automatically unlock (Automatically does not sleep when launching the app)
• Photo background
• Full Screen
• Text size (Pinch gesture)
• Music Alarm
• Timer

• Clock for large and simple
• Diversity
• Optimized for Night Stand

• iPhone / iPad and Latest device, Latest iOS
• Device Rotate (Portrait / Landscape)
• Widget (Clock Display + Launch App)
• iMessage Sticker

About ClockZ Premium Member:
• Your first month is free
• New clock colors every month
• New clock themes every month
• ClockZ Premium is $1.99/month (US dollar standard)
• Auto renewable subscription
• Ad-free

Premium Features:
• AR Clock
• Stopwatch
• Battery display
• Outline
• Voice clock

Price may vary by location. Premium Member will be charged to your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. No cancellation of the current subscription is allowed during active subscription period.

Subscriptions may be managed by the user and auto-renewal may be turned off by going to Apple ID account in Settings app after purchase (Open Settings app > iTunes & App Store > Apple ID > Subscriptions).

Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

Privacy Policy:
Term of Use:

Frequently Asked Questions
Q. About AM/PM or 24-Hour Time
A. You can change from the Setting app < General < Date & Time < 24-Hour Time.

Q. About Alarm
A. Make sure that notification is enabled from the launch app < Plus button < Settings. And, please check the ringer volume and set time.

Q. About Time lag
A. ClockZ is synchronized with the time of the your device. Please check the time setting of the your device.

What’s New

Version 8.3.3

• Added 15 new colors!
• Fixed stopwatch (You can use clock + stopwatch)
• Minor fixes and improvements

Ratings and Reviews

4.4 out of 5
1.3K Ratings
1.3K Ratings
pullthetab3 ,

Great LARGE Display but

Great simple large display. Only a few issues, and maybe the 2nd is my stupidity.
1. The alarm would not work, until I thought, hmmmm, maybe I need to allow notifications. Yup. Now see that on this site, but the app should prompt you when installed to do this, like other apps. So many people have downgraded the ratings because the alarm “doesn’t work” - it does.

2. Am I missing something on the screen that tells me the alarm is on. When you set it, a pppup appears, but right over the clock so you have to dismiss it to see the time. Then nothing. Unless I’m missing something, should have at least an ASet somewhere, or open up that window after you set it somewhere in the corner of the screen. It is set, but feel uneasy never knowing night after night whether it’s set.
Again, unless I’m missing something - maybe someone can educate me, in which case would have 5 stars.

Developer Response ,

Thank you for great feedback🙏

ActionAmerica ,

Bright ads flash all the time

I am deleting this app. I wanted to use this app on my night stand. But ads keep flashing on and off and waking me up.

I’ve heard of greed. But c’mon people. I’m not going to wake up in the middle of the night, because a new ad flashed on and then get the sudden urge to buy whatever it is your app is selling, before going back to sleep.

Most of the other free clock apps turn off the ad banner after a few moments of inactivity. I have yet to see the ad banner in this app go off. It just keeps flashing new ads of different colors and brightness. Shut off the ad banners after 30 seconds of inactivity. On second thought, just keep on doing what you’re doing, because I’m deleting the app, so it will make no difference to me.

cls boise ,

Almost there!

I like this app quite a bit: it’s not cartoony or retro like most other apps with a large clock for quick view. But I wish there were an option to remove the huge A.M./P.M. part that is unnecessary and takes up an inordinate amount of the screen. Also, I hope there’s a way to make it override the phone’s auto-sleep function, making the app much more useful. Keep going!

Developer Response ,



Meruem, Inc.
16.3 MB
Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Japanese
Age Rating
Rated 4+
© 2011-2019 Meruem, Inc.
In-App Purchases
  1. Remove Ads $4.99
  2. ClockZ Premium $1.99
  3. Theme $2.99


  • Family Sharing

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

More By This Developer

You May Also Like