Motu APP can produce good quality publicity pictures, but some use skills may not be very clear to many people, here to popularize.
iPhone
Motu APP
You can search in Apple Store and download the app, open the APP, you will see a lot of material.
Select a favorite material to edit. Click the logo to remove the watermark directly, otherwise it will affect the appearance, change the color of the text, and fit the color of the background.
The text box is adaptive, so you can enter more words to adapt and keep it beautiful.
You can also add your own voice to your pictures for video promotion. Click Add Recording at the top, record a message you want to say, and then click OK to save it to your album.
This content has been taken from experience without authorization
Use ios8 or higher
There's no background when you're inside. You can wait.