SkyLetter

【Deliver your message in the cloud】
"SkyLetter" is an application that draws a message in the sky with contrail.

Look up at the sky after entering the message.
The airplane which received your message there draws a message with a trail of contrail.

Why don't you draw in the sky the names of you, your friends, and the messages you want to convey?
You can share it as a video or photo on social media.
Let's take a photo that is drawn message and send it to many people.

【Recommended environment】
Support for iOS12.0 or later / iPhone 6S later.
If your device is under iOS 12.0, please update and install.