マナーモード切替君

10K+
Downloads
Content rating
Everyone
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About this app

You're surprised when your smartphone suddenly rings while you're at work!
You forgot to turn off silent mode and didn't notice the call!
This app is designed to prevent such troubles.
Feature phones (flip phones) often come with this feature as standard, but smartphones don't, so we created it.

<< Features >>
Turns on silent mode on the day and time you set.
Once set, it will run weekly.
To temporarily stop it, uncheck the checkbox on the left.

The setting will automatically be enabled even after restarting Android.

If there are multiple settings that switch at the same time, the topmost setting takes priority.
To change the order, press and hold the item to rearrange it.

This app does not contain any unnecessary features such as displaying ads.

▼▼▼ Holiday support has been added since version 2.00: Paid (¥120/year) ▼▼▼
Tap "Holiday Settings" in the menu to go to the purchase screen.

Purchasing Holiday Support will allow you to specify the following options in your settings.
・Do not consider holidays: Runs on the specified days of the week (behavior when not purchased)
・Run on holidays: Runs on the specified days of the week as well as on holidays.
・Exclude holidays: Does not run on the specified days of the week if they are holidays.

The holiday data obtained is obtained using the "Holidays JP API (Japanese Holidays API): MIT License → https://holidays-jp.github.io/" (equivalent to Google Calendar's "Japanese Holidays").
In the "Holiday Settings" screen, you can remove holidays you don't want to exclude from the operation, or add your own holidays.

Normally, subscriptions are annual, but if you don't want to renew, tapping the purchase date on the "Holiday Settings" screen will take you to the Google Play subscription management screen, where you can cancel your subscription.
→ Even if you cancel, you can continue to use the app until the expiration date.
→ Please note that we cannot offer partial or full refunds even if you stop using the app by uninstalling it, etc. (There is a one-month free trial period for initial purchases only.)

<< For those using multiple Google accounts >>
The app occasionally checks your Google Play purchase status, so please purchase using the account you normally log in to Google Play. (If you are logged in to Google Play with a different account when checking, it may be deemed an unpurchased purchase. If the app shows as unpurchased even though it is within the expiration date, you can re-login to Google Play with the account you used to purchase it and proceed to the purchase screen of this app to restore it to a purchased state.)

▼▼▼ What if it doesn't work properly? ▼▼▼
・ The app doesn't switch at the specified time (Part 1)
If the app's operation is restricted by a power-saving app, etc., it may not operate at the specified time. Please check to see if any restrictions are in place.

・ The app doesn't switch at the specified time (Part 2)
Depending on your Android version, certain permissions may be required to run the app. Please check to see if any necessary permissions have been disabled.
(Using silent mode, changing system settings, alarms and reminders)

・Silent mode does not switch at the specified time (Part 3)
It seems that silent mode behavior may vary depending on the model. If the switch does not work when using silent mode, please use only the silent mode on/off setting.

・Silent mode does not switch at the specified time (Part 4)
The next switch will be the first applicable setting after "current time + 2 minutes," so please set it to operate with at least a 2-minute interval.

・Silent mode setting is different from specified
This app does nothing other than change the setting at the specified time, so if you have other apps that change silent mode installed, the settings will be overwritten. Please check to see if you have other similar apps installed.

・The setting is different from what I expected...
Details for each setting are below.
→ Silent Off: Sound and vibration
→ Silent On: No sound and vibration
→ Silent: No sound and vibration

・Silent mode status is not displayed in the status bar
It appears that the default setting has been hidden since Android 13. Please check the following settings:

Settings - Sound - Always show icon in vibrate mode

・ Vibration occurs briefly when switching to silent mode
It appears that the OS (Android) now automatically vibrates...
Please note that this app does not cause the vibration.
Updated on
Jun 29, 2025

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.
No data shared with third parties
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No data collected
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App support

About the developer
安原 継二
kgtools.develop@gmail.com
幸区南加瀬3丁目16−29 203 川崎市, 神奈川県 212-0055 Japan
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