--- title: "One Alarm - Reviews, Revenue and Downloads in United States | Apple App Store" description: "One Alarm is a minimal alarm clock. Drag the minute hand to set the alarm time. Drag or tap the switches to turn the alarm ON/OFF and quickly set AM/PM. If you’re sick of complicated alarm inte" --- # One Alarm — United States ![One Alarm App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/65/cf/82/65cf82fc-35b3-4f1b-80b8-0205d8c112e3/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png) **Developer:** [CW&T Studio](https://apptail.io/developer/cwt-studio-vwyb) **Category:** Utilities **Rating:** 3.6/5 (19 ratings) **Price:** Free **Bundle ID:** com.cwandt.onlyalarm **Store:** Apple App Store **Country:** United States **Version:** 2.5.1 (released 2026-08-28) **Original Release:** 2011-03-06 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id420208602) **AppTail Page:** [https://apptail.io/app/one-alarm-zeb/united-states](https://apptail.io/app/one-alarm-zeb/united-states) ## One Alarm Description One Alarm is a minimal alarm clock. Drag the minute hand to set the alarm time. Drag or tap the switches to turn the alarm ON/OFF and quickly set AM/PM. If you’re sick of complicated alarm interfaces, One Alarm is for you. Tapping through multiple menus just to set an alarm is tedious. With One Alarm, you can set an alarm with one tap. Simply set the alarm and exit the app. A badge on the One Alarm icon will appear and countdown every hour to show approximately how many hours are left until the alarm sounds. We hope you like it! Love, CW&T ## One Alarm Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/39/db/e5/39dbe539-9585-3e32-265f-708e123f16c3/pr_source.png/2048x2732.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/de/43/93/de4393d4-f1d6-5991-f8f0-0cde1d2dadc7/pr_source.png/2048x2732.png) ## One Alarm Rating Breakdown in United States - 5 stars: 10 (53%) - 4 stars: 2 (11%) - 3 stars: 2 (11%) - 2 stars: 0 (0%) - 1 stars: 5 (26%) ## One Alarm Reviews in United States ### *---- "Circadian Rhythm Needed" Because the minimalist design alarm did not work. For some reason it worked yesterday afternoon. No explanation for multiple notifications that can’t be accessed in any way I could figure out. Most reviews are years old. Maybe too minimalist. -- Jack $, 2023-09-28 ### ***** "Perfect!" The only alarm app that's just that...an alarm! Love it! -- dfuvcd, 2020-10-25 ### ****- "This is what it’s all about." Love this app so much. Thank you! -- Dmal©, 2020-10-09 ### ****- "✔️ 👍🏼 // Needs some options added / updated" Love the simplicity just would like to add alternate alarm sounds. -- max.i.mus, 2020-05-29 ### ***-- "Getting better" I love the simple design and ease of setting. It’s just an alarm. Period. Hard to screw up. The devotees still need to work on iPad compatibility and when a decide rotates the screen is really messed up. Let’s get these bugs worked out! -- DeronJames, 2017-10-09 ### ***** "Perfect!" I really like this ultra simple alarm app VERY much! It works perfectly and I can easily set the alarm within just a few seconds. The best part is that this alarm ALWAYS works. It has never failed me. It is truly the epitome of simplicity!!! -- Maui Andy, 2014-10-11 ### ***** "minimal, to the point." Excellent design, simple and initiative. Great app. -- Kav 16, 2013-06-21 ### ***** "Great" CW & T always make top notch stuff. Great app! -- TheBlindHouse, 2012-06-14 ### ***** "It works. (my bad)" Come to find out the alarm didn't work, unbeknownst to me: my lack of the iPhone new setting features. Make sure your Notifications are intact. CW&T offers great customer support. They walked me thru my issue. This alarm is clean. Minimal. And extremely samurai! -- kwaz3, 2011-12-20 ### ***** "Updated for iOS 5" Updates have been made to work with iOS 5 including the new notification center. -- che wei wang, 2011-11-30 [View all One Alarm reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## One Alarm In-App Purchases | Item | Price | |------|-------| | instant unlock | $0.99 | ## Apps Similar to One Alarm - [Loud Alarm Clock LOUDEST Sleep](https://apptail.io/app/loud-alarm-clock-loudest-sleep-mfd/united-states) - [ワンタッチ目覚まし](https://apptail.io/app/app-vme/united-states) - [Nightstand ※](https://apptail.io/app/nightstand-kqi/united-states) - [目覚まし時計2.0](https://apptail.io/app/20-oybb/united-states) - [TalkingAlarm: Alarm Clock](https://apptail.io/app/talkingalarm-alarm-clock-Ekib/united-states) - [Loud Alarm Clock by BLITZ](https://apptail.io/app/loud-alarm-clock-by-blitz-tyib/united-states) - [タイマー&アラーム ListTimer 勉強・料理・筋トレに](https://apptail.io/app/listtimer-RHkb/united-states) - [Alarm Clock - Wake Up Easily!](https://apptail.io/app/alarm-clock-wake-up-easily-NMed/united-states) - [Just An Alarm Clock](https://apptail.io/app/just-an-alarm-clock-kpLd/united-states) - [Clock Alarm++](https://apptail.io/app/clock-alarm-EHzm/united-states) ## One Alarm Available In - [United States](https://apptail.io/app/one-alarm-zeb/united-states) - [Japan](https://apptail.io/app/one-alarm-zeb/japan) - [Russia](https://apptail.io/app/one-alarm-zeb/russia) - [China](https://apptail.io/app/one-alarm-zeb/china) - [Sweden](https://apptail.io/app/one-alarm-zeb/sweden) - [United Kingdom](https://apptail.io/app/one-alarm-zeb/united-kingdom) - [Türkiye](https://apptail.io/app/one-alarm-zeb/turkey) - [United Arab Emirates](https://apptail.io/app/one-alarm-zeb/united-arab-emirates) - [Argentina](https://apptail.io/app/one-alarm-zeb/argentina) - [Canada](https://apptail.io/app/one-alarm-zeb/canada) - [Switzerland](https://apptail.io/app/one-alarm-zeb/switzerland) - [Germany](https://apptail.io/app/one-alarm-zeb/germany) - [Spain](https://apptail.io/app/one-alarm-zeb/spain) - [France](https://apptail.io/app/one-alarm-zeb/france) - [Hong Kong SAR China](https://apptail.io/app/one-alarm-zeb/hong-kong) - [Hungary](https://apptail.io/app/one-alarm-zeb/hungary) - [India](https://apptail.io/app/one-alarm-zeb/india) - [Italy](https://apptail.io/app/one-alarm-zeb/italy) - [Kenya](https://apptail.io/app/one-alarm-zeb/kenya) - [South Korea](https://apptail.io/app/one-alarm-zeb/south-korea) - [Mexico](https://apptail.io/app/one-alarm-zeb/mexico) - [Netherlands](https://apptail.io/app/one-alarm-zeb/netherlands) - [Poland](https://apptail.io/app/one-alarm-zeb/poland) - [Singapore](https://apptail.io/app/one-alarm-zeb/singapore) - [Thailand](https://apptail.io/app/one-alarm-zeb/thailand) - [Taiwan](https://apptail.io/app/one-alarm-zeb/taiwan) - [Senegal](https://apptail.io/app/one-alarm-zeb/senegal) - [Vietnam](https://apptail.io/app/one-alarm-zeb/vietnam) - [Jamaica](https://apptail.io/app/one-alarm-zeb/jamaica) - [Jordan](https://apptail.io/app/one-alarm-zeb/jordan) - [Belgium](https://apptail.io/app/one-alarm-zeb/belgium) - [Austria](https://apptail.io/app/one-alarm-zeb/austria) - [South Africa](https://apptail.io/app/one-alarm-zeb/south-africa) - [Kuwait](https://apptail.io/app/one-alarm-zeb/kuwait) - [Kazakhstan](https://apptail.io/app/one-alarm-zeb/kazakhstan) - [Lebanon](https://apptail.io/app/one-alarm-zeb/lebanon) - [Sri Lanka](https://apptail.io/app/one-alarm-zeb/sri-lanka) - [Indonesia](https://apptail.io/app/one-alarm-zeb/indonesia) - [Ireland](https://apptail.io/app/one-alarm-zeb/ireland) - [Israel](https://apptail.io/app/one-alarm-zeb/israel) - [Ukraine](https://apptail.io/app/one-alarm-zeb/ukraine) - [Malaysia](https://apptail.io/app/one-alarm-zeb/malaysia) - [Nigeria](https://apptail.io/app/one-alarm-zeb/nigeria) - [Armenia](https://apptail.io/app/one-alarm-zeb/armenia) - [New Zealand](https://apptail.io/app/one-alarm-zeb/new-zealand) - [Oman](https://apptail.io/app/one-alarm-zeb/oman) - [Peru](https://apptail.io/app/one-alarm-zeb/peru) - [Philippines](https://apptail.io/app/one-alarm-zeb/philippines) - [Uzbekistan](https://apptail.io/app/one-alarm-zeb/uzbekistan) - [Portugal](https://apptail.io/app/one-alarm-zeb/portugal) - [Chile](https://apptail.io/app/one-alarm-zeb/chile) - [Colombia](https://apptail.io/app/one-alarm-zeb/colombia) - [Czechia](https://apptail.io/app/one-alarm-zeb/czechia) - [Qatar](https://apptail.io/app/one-alarm-zeb/qatar) - [Dominican Republic](https://apptail.io/app/one-alarm-zeb/dominican-republic) - [Ecuador](https://apptail.io/app/one-alarm-zeb/ecuador) - [Egypt](https://apptail.io/app/one-alarm-zeb/egypt) - [Azerbaijan](https://apptail.io/app/one-alarm-zeb/azerbaijan) - [Saudi Arabia](https://apptail.io/app/one-alarm-zeb/saudi-arabia) - [Brazil](https://apptail.io/app/one-alarm-zeb/brazil) - [Australia](https://apptail.io/app/one-alarm-zeb/australia) - [Venezuela](https://apptail.io/app/one-alarm-zeb/venezuela) - [Latvia](https://apptail.io/app/one-alarm-zeb/latvia) - [Norway](https://apptail.io/app/one-alarm-zeb/norway) - [Panama](https://apptail.io/app/one-alarm-zeb/panama) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*