We understand some online stores, do not like to reveal / display the discount percentage sign on the app.
Unfortunately, Plobal Apps does not support hiding the discount percentage sign from the app currently. If your product has been assigned a "discount percentage" on your Shopify backend, it will definitely appear on the mobile app too.
Hiding discount percentages is part of our extensive product road map and as soon as it’s available on the platform, we will get in touch with you.
If you want to be updated on the launch of this feature and also receive regular product updates from our team, click on the link below
Thank you :)