User-agent: *
Disallow: /app/
Disallow: /apps/
Disallow: /*doe-qr-code.png
Disallow: /1.*/
Disallow: /*.txt
Disallow: /*?

User-agent: Mediapartners-Google
Allow: /

User-agent: Googlebot
Disallow: /app/
Disallow: /apps/
Disallow: /*doe-qr-code.png
Disallow: /1.*/
Disallow: /*.txt
Disallow: /*?
Allow: /*.css
Allow: /*.js
Allow: /*.css?
Allow: /*.js?

User-agent: facebookexternalhit
Allow: /