Alarm Clock Phone 17 OS 27

Contains adsIn-app purchases
61 reviews
Content rating
Everyone
5K+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Replace your alarm clock with Clock OS 27 — featuring a stunning Liquid Glass interface of OS 27 and a smart alarm algorithm that keeps you from oversleeping and gets you ready to get out of bed. The app also includes built-in stopwatch and timer features.

Clock OS 27 is a alarm clock app identical to the one on Phone 17, packed with all the great built-in features of OS 27 — plus many exciting extras that OS 27 doesn't offer.

Clock OS 27 – Manage Your Time Easily, Your Way:
- Set one-time alarms for any time of day, or recurring alarms that repeat on one or more days of the week
- Label and personalize each alarm based on its purpose — like "Wake up Diana," "Take medicine," or "Baby diaper change."… It's a lot of fun
- Auto-snooze using on-screen buttons, volume buttons, or the power button — so you never oversleep again! The snooze button is extra large
- Countdown timer from a specific time, measure the duration of an event, or set a nap alarm using the countdown timer
- Use the stopwatch to track split/lap times and total duration for sports, work, experiments, and more
- World Clock displays local times across different time zones around the world

Alarm Sound Options:
- Alert Tones – Default alert sounds on your device
- On-Device Music – Use any song from your device as an alarm tone
- Private Alert (Silent Alarm) – Wake up with vibration only, perfect for families with young children, discreet alerts during work, meetings, and more

Designed with simplicity and convenience in mind, our clock app meets all your daily time management needs. Combined with a beautiful, vibrant Liquid Glass interface, it delivers an exceptional visual experience. We appreciate your support! For any feedback about Clock OS 27, please send it to oaptech.sp@gmail.com — and give us 5 stars if you love the app!
Clock OS 27 helps you set the most accurate timers and alarms
Updated on
Aug 15, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit

Ratings and reviews

55 reviews
Declan Woodland
August 14, 2026
It's good but can you please fix the bug when u swipe the alarm off and the sound stop's but the screen is still there and wont go away unless u go off it but then it just keeps snoozing it, I would use it as my wake up alarm app if this bug was fixed, Thankyou, Please fix this UPDATE: The app has been updating and still the same issue, also sometimes it doesn't let u turn an alarm on the list, Please pleasseee fix this and ill use this as my main alarm and ill share it around
Did you find this helpful?
OAP Tech
May 13, 2026
Thank you for the honest 3-star review and the detailed bug report! 🙏 We've identified the swipe alarm bug (sound stops but screen stays stuck & keeps snoozing) and are fixing it now. You said you'd use this as your main alarm app if fixed – we won't let you down. Update coming soon.
Harry Potter
July 27, 2026
Thank you so much OAP TECH for such a cooperative and supportive attitude for your users. I really appreciate your timely update that fixed the absence of the repeat button on the popo up timer. ✨🤍
Did you find this helpful?
OAP Tech
July 17, 2026
Thank you for the 4 stars and great feedback! 🙏 We agree – the timer pop-up needs a "Repeat" button. We're adding it in the next update. Hope to see your rating go up to 5 stars after that!
Brayden Kunze
August 11, 2026
an add everytime i set an alarm
Did you find this helpful?
OAP Tech
August 15, 2026
We're really sorry for your experience. We understand — too many ads and a frustrating alarm setup are not what we want. We've already reduced the ad frequency in the latest update to make things smoother. Please give the app another try. If it feels better, we'd appreciate it if you could update your rating. Thank you for your honest feedback!

What’s new

New version:
* Fixed reported issues
* Improved app stability
* Enhanced UI and visual experience
* Optimized performance for smoother operation