Do I have to give credit?
As i already mention about, you can use those banner free without any copyright issues. And No, you don’t have to give credit for using this banner, however if you want then you can sure.
How To Unzip The Pack File?
First, download the zip file that i have provide you. Then open folder where the file gets downloaded now tap and hold you will get (extract here) option. If your file manager does not have zip file extracting features then you can use any zip file extractor apps.
Banner Template (Android) –
https://drive.google.com/file/d/1-XrQI2UkupNZLOT4F5C0Xb5uKAedbSf4/view?usp=drivesdk
No Text Banner Template (IOS/PC) –
https://drive.google.com/file/d/1-WmQA4_L51X7eqQ-T-qSgpOEg53JlyCX/view?usp=drivesdk