Alarm & Timer
Alarm & Timer Summary
Alarm & Timer is a with in-app purchases iOS app in Lifestyle by KAZUTERU YOKOI. Released in Jan 2016 (10 years ago). It has 38.4K ratings with a 4.37★ (good) average. Based on AppGoblin estimates, it reaches roughly 631.9K monthly active users and generates around $>50K monthly revenue (100% IAP / 0% ads). Store metadata: updated Feb 23, 2026, version 230.
Recent activity: 165 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Feb 9, 2026.
Store info: Last updated on App Store on Feb 23, 2026 (version 230).
Alarm & Timer was last scanned for SDKs 2026-02-09. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Google
AdMob
nanopb
Alamofire
Firebase4.37★
Ratings: 38.4K
Screenshots
App Description
Equipped with an Alarm, a Timer and a Stopwatch, this simply designed clock app helps you manage your time.
If you wear earphones, you can use this even at crowded places.
By making many features optional, we keep the screen simple and meet many requests.
The items that can be set are as follows.
General
- Color scheme, Basic font, Time font, Font size, 12 hour/24 hour switching, 12 o'clock display (0:00/12:00) switching, time zero filling (09:00/9:00) switching
Clock
- Clock face design, Background image settings, Presence/Absence of seconds, Presence/Absence of second hand and movement (Every second/Smooth) switching, Date language, Date style, Date font, Digital clock only when placed horizontally, Next alarm time display, Switching the display of status bar, tab bar, and setting button.
- Time signal: In addition to simple presets, it can be customized hourly.
- World Clock: Display multiple cities and time zones at once in a list.
Alarms: Unlimited creation possible. Even if the screen turns off, you will be notified with a notification. Starting with iOS 26.1, it also supports AlarmKit, allowing you to hear sounds even in silent mode or focus mode.
- Labeling, Date specification, Snooze, Recording of your own alarm sound, Repeat(Every week/month/year, At intervals, Pattern), Pause period setting, Number of notifications, Copy alarm
- Only when the app is displayed on the screen: Music playback on iPhone, automatic stop of alarm depending on time and number of times
- Automatic stop at startup, sorting by time or ringing order, list display size, reflection of previous input contents when creating a new one, folder management, skip function
Timers: You can run any number of timers from 1 second to 99 hours at the same time. Easy playback from presets and history. Even if the screen turns off, you will be notified with a notification.
- End time display, Timer display size (List/Full screen) switching, Sorting order, Input method (Numeric keypad/Picker), Input unit (1 sec/10 sec/1 min/10 min)
- Only when the app is displayed on the screen: Automatically stop the alarm depending on the time and number of times
Stopwatch: You can record your lap times and send a text file of your records via email.
Other settings
- In-app volume, Automatic lock, Screen brightness adjustment, Darkness correction, Switch appearance (Switch/Checkbox) switching.
Music