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QuietAlarm: Timer & Alarm on Windows Pc

Developed By: Comostudio

License: Free

Rating: 5,0/5 - 1 votes

Last Updated: August 04, 2026

Download on Windows PC

Compatible with Windows 10/11 PC & Laptop

App Details

Version 0.1.0-beta
Size 13.6 MB
Release Date December 25, 25
Category Lifestyle Apps

App Permissions:
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming. [see more (7)]

What's New:
We're officially introducing our new alarm features. • Quiet alarms designed for headphones and silent environments • Pre-alerts, alarm skipping, and... [see more]

Description from Developer:
Stealth Alarm Timer is a quiet and safe alarm&timer for libraries, subway, bus, dorms, cafés, offices, and any place where you cannot make noise. It supports three sound modes... [read more]

App preview ([see all 9 screenshots])

App preview

About this app

On this page you can download QuietAlarm: Timer & Alarm and install on Windows PC. QuietAlarm: Timer & Alarm is free Lifestyle app, developed by Comostudio. Latest version of QuietAlarm: Timer & Alarm is 0.1.0-beta, was released on 2025-12-25 (updated on 2026-08-04). Estimated number of the downloads is more than 1,000. Overall rating of QuietAlarm: Timer & Alarm is 5,0. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 1 users, 1 users had rated it 5*, 0 users had rated it 1*.

How to install QuietAlarm: Timer & Alarm on Windows?

Instruction on how to install QuietAlarm: Timer & Alarm on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install QuietAlarm: Timer & Alarm on Windows PC by using Android App Player such as BlueStacks, LDPlayer, Nox, KOPlayer, ...

Before you start, you will need to download the APK/XAPK installer file, you can find download button on top of this page. Save it to easy-to-find location.

[Note] You can also download older versions of this app on bottom of this page.

Below you will find a detailed step-by-step guide, but I want to give you a fast overview of how it works. All you need is an emulator that will emulate an Android device on your Windows PC and then you can install applications and use it - you see you're playing it on Android, but this runs not on a smartphone or tablet, it runs on a PC.

If this doesn't work on your PC, or you cannot install, comment here and we will help you!

Step By Step Guide To Install QuietAlarm: Timer & Alarm using BlueStacks

  1. Download and Install BlueStacks at: https://www.bluestacks.com. The installation procedure is quite simple. After successful installation, open the Bluestacks emulator. It may take some time to load the Bluestacks app initially. Once it is opened, you should be able to see the Home screen of Bluestacks.
  2. Open the APK/XAPK file: Double-click the APK/XAPK file to launch BlueStacks and install the application. If your APK/XAPK file doesn't automatically open BlueStacks, right-click on it and select Open with... Browse to the BlueStacks. You can also drag-and-drop the APK/XAPK file onto the BlueStacks home screen
  3. Once installed, click "QuietAlarm: Timer & Alarm" icon on the home screen to start using, it'll work like a charm :D

[Note 1] For better performance and compatibility, choose BlueStacks 5 Nougat 64-bit read more

[Note 2] about Bluetooth: At the moment, support for Bluetooth is not available on BlueStacks. Hence, apps that require control of Bluetooth may not work on BlueStacks.

How to install QuietAlarm: Timer & Alarm on Windows PC using NoxPlayer

  1. Download & Install NoxPlayer at: https://www.bignox.com. The installation is easy to carry out.
  2. Drag the APK/XAPK file to the NoxPlayer interface and drop it to install
  3. The installation process will take place quickly. After successful installation, you can find "QuietAlarm: Timer & Alarm" on the home screen of NoxPlayer, just click to open it.

Discussion

(*) is required

Stealth Alarm Timer is a quiet and safe alarm&timer for libraries, subway, bus, dorms, cafés, offices, and any place where you cannot make noise. It supports three sound modes—Sound Mode, Headphone Mode, and Absolute Silent Mode—so you can use timers without worrying about unexpected speaker alerts. naps.

"🎧 Headphones in, out, or accidentally unplugged—sound NEVER plays through speakers."

Even while a alarm &timer is running, quick-switch to Headphone Mode.
If unplugged, it stays 100% silent with only screen, vibration, or flash alerts.
If connected, sound plays ONLY through your headphones.

QuietAlarm & Timer also records each session with time, emotion, notes, and settings, helping you see patterns in your daily routine

🎧 Sound Mode / Headphone Mode / Silent Mode - Focus Alarm!

🔊 Sound Mode
Alerts play through the speaker, just like a normal timer.
Ideal for home, workouts, and cooking.

🎧 Headphone Mode
• With headphones → alerts play through headphones only
• Without headphones → no sound (the timer continues silently)
Perfect for quiet spaces: libraries, cafés, offices, dorms, subway, bus, train, metro.

🔇 Absolute Silent Mode
• No sound and no vibration in any situation
• Screen/flash alerts only
Designed for sleeping partners, shared rooms, hospitals, meetings, and late-night use.

🔄 Auto Headphone Detection (optional)
Unplug headphones → auto pause
Reconnect → auto resume



🔔 Alerts & Voice Features
• Custom TTS messages for Start / Pause / Resume / Complete / Stop
• Countdown voice (last seconds)
• Interval voice (every 1/5/10 min)
• Flash alerts(Patterns: Single, Double, Triple, Pulsing, Strobe, Full control over duration and brightness levels)
• Vibration patterns(Adjustable intensity and speed)
• Floating timer(Always-on-Top)
• Separate headphone and speaker volume
• Per-timer volume profiles
• Repeat pomodoro
• Choose from 20+ unique sounds: Cuckoo, Rooster, Rain, Waves, Water Intake Voice, Oriental Gong, and more. Even use your own device's ringtones and alarms!
• Custom names, colors, icons (e.g., “Tiger”, “Nap”, “Ramen 4 min”)



⏱ Timer Features
• Run multiple timers at once
• Floating Timer stays on top of other apps
• Quick Timer for one-time use
• Saved timers for routines
• Custom categories, icons, and colors
Great for study, naps, workouts, meditation, cooking, stretching, and more.



😊 Emotions, Notes & Session Logs

Each timer session records:
• Actual time / planned time (Alarm)
• Start / finish time
• Sound Mode / Headphone Mode / Silent Mode
• Volume level used
• TTS, vibration, flash usage

After each session, you can log your emotion (calm, happy, tired, neutral, etc.) and add short notes like “Focused well at the library”, “Late-night ramen”, or “Quick break during study”.

📅 Timeline & Calendar

Your sessions build a clear picture of your daily rhythm:
• Daily timeline
• Weekly / monthly patterns
• Most active time slots
• Repeating routines
• Emotion trends
• Calendar view of all sessions and notes

Examples:
• “Ramen timer used 17 times over 3 months”
• “Most naps happen between 3–5 PM”
• “Workout timer peaks on Wednesday evenings”



🏅 Badges & Trophies

Stay motivated with badges and achievements based on:
• Routine consistency
• Streaks
• Time-of-day patterns
• Usage goals



🌙 Who is QuietAlarm for?
• People in shared or quiet environments
• Students in libraries or cafés
• Dorm residents and roommates
• Night-shift workers
• Meditation and productivity users
• Anyone who wants a timer that also becomes a life log



🔒 Privacy & Data

QuietAlarm does not collect personal information (name, contacts, photos, exact location).
Only anonymous usage data is used for app improvement.
You can enable/disable analytics anytime in [Analytics & Privacy] inside the app.



QuietAlarm is both a silent timer and a life pattern tool that grows with your daily routine.
Start a timer today and see your rhythm unfold.
We're officially introducing our new alarm features.
• Quiet alarms designed for headphones and silent environments
• Pre-alerts, alarm skipping, and Complete Silence Mode
• Emotions, notes, alarm history, and statistics
• Your existing timers and saved data remain unchanged
• Improved stability and usability
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows access to the vibrator.
Permission an application must hold in order to use ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows applications to access information about networks.
Allows applications to open network sockets.