NShare : HELP

Last modified: Oct 3, 2023

Table of Contents

1. Overview

Share notifications between your smartphones. Transfer methods are Bluetooth® or Google Drive™.

1-1. For Bluetooth

Real-time transmission and reception between two paired devices.

If a connection cannot be established, the data will be stored and sent when a connection is established later.

1-2. For Google Drive

Send and receive messages at regular intervals using smartphones set up with the same account.

It also works with 3 or more smartphones, but it will be slower.

Also, you will receive notifications all at once, so please be careful if you have notification sounds turned on.

2. Prerequisites

2-1. General

Network connection via USB tethering does not support disconnection/connection detection due to technical issues.
Some functions will not work if the device is not considered to be connected to the network.

"Language settings for each app" from Android™ 13 is not supported. If set, a different language may be output on the screen or in notifications.


2-2. Notification related
This application cannot recognize notifications that are displayed on the status bar (and notification bar) before the service starts.

We do not have access to phone numbers from all over the world, so it may not be possible to recognize your phone number. Therefore, the intended functionality may not work for notifications that include phone numbers. Please let us know in that case.


2-3. Google Drive™ related

Google Drive sync cycles are not time-critical. It is delayed when the device is busy, does not run when it goes to sleep, and runs when it wakes up.

A "UUID" (Universally Unique Identifier) is generated for each app installation.
By associating this with files uploaded to Google Drive, we identify the device that generated them.
If you reinstall the app, this UUID will have a different value than before.
Therefore, files on Google Drive will appear to have been created on a different device, even if they were previously created on the same device.

UUID does not identify the device or contain any personal information.


3. Initial Settings

The contents differ slightly depending on the Android version.
This example is Android13 (Google Pixel6a).

3-1.  Grant  Permissions (Normal Case)

Tap the "GRANT ALL PERMISSION" button or each row.




3-2. Grant  Permission (Bind notification-listener-service)

Tap the "GRANT ALL PERMISSION" button or row "Bind notification-listener-service".



3-3. App access permissions for each Google account

This is required when you select "Google Drive" as the transfer method.
This is required for each Google account that uses this app, and a dialog asking for permission to use it will be displayed the first time you use it.

Please check the contents, and if you agree, check "Select all" and press the "Continue" button.

4. Feature Description

4-1. Service Management

It will be displayed when you tap the launcher icon or tap the corresponding notification in the notification drawer.

If all items in the Connection category are checked (all green) and a play icon is displayed in the status bar, this indicates that the service is running.

4-1-1. Menu


Move to message screen. Details will be described later.

Display help on the web. (This article)

Move to settings screen. Details will be described later.


4-1-2. Select a transfer method

Select whether to transfer via Bluetooth or Google Drive.
The items on the screen will change depending on your selection.


This cannot be selected while the service is running.

4-1-3. Connection (For Bluetooth)

These are the screen items when you select Bluetooth as the transfer method.


4-1-4. Connection (For Google Drive)

These are the screen items when you select Google Drive as the transfer method.



4-1-5. History

View and delete the history of sent and received data.
Data will be automatically deleted when a certain amount of data has accumulated.

All screen formats are roughly the same.
Here we will use Inbox as an example.




Menu description:


Row description:

4-1-6. Google Drive

Browse and delete files on Google drive.
It also syncs with them.

4-1-7. Test

4-1-8. Message

View and send messages.
If the service is not running, schedule it to be sent.


4-2. Settings

4-2-1. General Settings

4-2-2. Connection and Sync Settings


4-2-3. Send Settings

Category : Transfer target contents
Specify the type of content to be transferred.

Category : Advanced notification settings

Category : Advanced location settings

Category  : Advanced call info settings

4-2-4. Receive Settings

Category  : Importance after reception
Posts a notification on your own device when receiving a notification forwarded from another device. Specify the importance of the notification at that time.

Category  : Advanced notification settings





5. FAQs

5-1. When the service starts, "Linking to service..." is displayed.

The function to detect notifications is not working. If this is the case, the sending function will not work. (Reception is possible)
If there is no change after waiting for several tens of seconds, restart your smartphone.

5-2. Bluetooth connection is not possible.

After setting "Connection status" on both smartphones to "Waiting", press the play button on one smartphone.
If you still cannot connect, please restart your smartphone.

Android, Google, Google Drive, and Google AdMob are trademarks of Google LLC.
Bluetooth is a registered trademark of Bluetooth SIG, Inc., USA.