> For the complete documentation index, see [llms.txt](https://edentech.gitbook.io/instahaul/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://edentech.gitbook.io/instahaul/flutter-app/notification-sound.md).

# Notification Sound

You can change the default notification sound for the apps.

The following procedure can be used for all the 3apps.

## **NOTE: Your notification sound should not be longer than 15seconds** 

## **Android Notification Sound**

1. Navigate to the following folder: **android > app > src > main > res > raw**
2. There is a **alert.mp3**
3. You can change the file to your own custom sound, but must be named **alert.mp3**

![](https://content.gitbook.com/content/qpzpUHpvEwV9ShSZ1v55/blobs/sRI1u2Ln36C6u9qcLT2v/Screenshot%202021-07-19%20at%202.12.00%20AM.png)

## **iOS Notification Sound**

1. Navigate to the **ios** folder
2. There is a **alert.aiff**
3. You can change the file to your own custom sound, but must be named **alert.aiff**

![](https://content.gitbook.com/content/qpzpUHpvEwV9ShSZ1v55/blobs/p73tbotV1XHrb4SSmeO5/Screenshot%202021-07-19%20at%202.49.21%20AM.png)

## VENDOR APP

For the vendor app, from version 1.4.6, there is **alert\_*****new\.mp3** and **alert\_*****new\.aiff** in android and ios folder respectively. There is the notification sound for Newly placed order with the vendor, so vendor can differentiate new order alert from other notifications