What software does Apple mobile phone have to watermark pictures?

With ipad, iPhone can use software to add watermark to pictures, such as "watermark camera".

IPad watermark camera is a high-quality photo editing application. IPad watermark camera can print information such as geographical location, weather, PM2.5, current time and even decibels of surrounding sounds on photos shared by users.

Software download operation is:

1. Click "app store" on the main interface of the machine to enter, and then click a free app to open it, such as "QQ". Click "Create Apple ID" in the pop-up window interface. Enter the correct personal data and follow the operation to enter the interface of "Providing Payment Method". Select "None" as the payment method, then enter your personal data and click "Create Apple ID" to complete the application for an Apple account.

2. Click "Settings" in the main interface to open the "App Store". Sign in to the app's Apple account.

3. Go to the "App Store", search and find "Watermark Camera", and then click Download.