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Browser Support

Wide-range browser support is important for web apps. It ensures they display correctly, are usable, and compliant to the best of our ability. Our apps are tested for support for the following browser versions:

  • Chrome → latest version
  • Firefox → latest version
  • Edge → 2 most recent major versions
  • IE → 11
  • IE Mobile → 11
  • Safari → 2 most recent major versions
  • iOS → 2 most recent major versions
  • Android → API 34 / Android 14. We only support versions Marshmallow and forward.

Our symptom checker app targets modern browsers but extends support back to IE 11. Our app uses javascript polyfills to support IE 11. IE 11 support costs ~100kb of javascript and limits css design options. For the year leading up to the release of the app, only 5% of the previous product’s (AppFactory) traffic is from IE and IE 11 makes up 98% of that traffic.

Children's Hospital Los Angeles
Allegro Pediatrics
Arkansas Children's
Rady Children's Health
Assistance Services Group (ASG)
Stanford Medicine Children's Health
Riverside Health
Saint Alphonsus
Children's Minnesota
BJC HealthCare
Citizens Memorial Healthcare
St. Elizabeth Physicians
Children's Hospital of Wisconsin
Children's Hospital St. Louis BJC Healthcare
UPMC Children's Hospital of Pittsburgh
Children's Hospital of Colorado
WellSpan Health
Children's Hospital Los Angeles
Allegro Pediatrics
Arkansas Children's
Rady Children's Health
Assistance Services Group (ASG)
Stanford Medicine Children's Health
Riverside Health
Saint Alphonsus
Children's Minnesota
BJC HealthCare
Citizens Memorial Healthcare
St. Elizabeth Physicians
Children's Hospital of Wisconsin
Children's Hospital St. Louis BJC Healthcare
UPMC Children's Hospital of Pittsburgh
Children's Hospital of Colorado
WellSpan Health
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Health System Implementations
750,000+
system app downloads
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Practices use our website content
1.5M+
website uses per year