My Shopify store working on chrome on desktop and mobile but showing blank homepage screen while opening via Shopify app
Welcome to the Shopify Community! Please share your store URL and password (if it’s password-protected), so I can check and provide you with the exact solution.
Best regards,
Devcoder 
@E-commerce-UAE … Maybe.. It’s an internal issue - theme or script conflicts, needs store url, then will suggest possible solution…