Muffle – Auto Sound Manager

DevByyte

Contains adsIn-app purchases

About this app

Does your phone ring at the worst possible moment — in a meeting,
during a focus session, or right when you need quiet? Muffle fixes
that permanently.

Muffle is a smart sound profile manager that automatically switches
your phone to Silent, Vibrate, Do Not Disturb, or Normal mode based
on routines you create. Set it up once and never think about it again.

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🔇 HOW IT WORKS
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Create a Routine. Choose a trigger. Muffle handles the rest —
automatically, silently, in the background.

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⚡ TRIGGER TYPES
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🕐 Time Schedule
Set exact start and end times with custom repeat days. Perfect for
work hours, study sessions, sleep time, or any daily routine.

📍 Location (Geofencing)
Your phone detects when you arrive at or leave any location — office,
gym, library, anywhere — and switches sound mode automatically. No
tapping required.

📅 Calendar Events
Muffle reads your Google Calendar and silences your phone at the
start of every meeting or event. When it ends, your phone comes back
to life. Works with any calendar app.

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🔊 SOUND MODES
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Each routine can activate any of these modes:
- Silent — complete silence, no vibration
- Vibrate — no sound, vibration only
- Do Not Disturb — blocks interruptions entirely
- Normal — restores your regular sound settings

When a routine ends, Muffle automatically restores your previous
sound mode. Nothing is left on by accident.

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🛡️ SMART & RELIABLE
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- Emergency bypass — allow calls from specific contacts even during
silent routines
- Priority system — when two routines overlap, the higher priority
routine always wins
- Works without internet — everything runs locally on your device
- Runs in the background — no need to keep the app open
- Battery optimized — built to have minimal impact on battery life
- Light and dark theme included

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💎 FREE & PREMIUM
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Free tier includes 2 routines — enough to get started right away.
Watch a short ad to unlock a third routine instantly.

Upgrade to Premium once for unlimited routines, no ads, and full
access to every feature. No subscription. Ever.

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📱 BUILT FOR ANDROID
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Muffle is built specifically for Android with a clean Material Design
interface, full dark mode support, and deep system integration that
works reliably across devices and manufacturers.

Stop silencing your phone manually. Let Muffle do it for you.