Guides & References

guides home

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.

St. Elizabeth Physicians
UPMC Children's Hospital of Pittsburgh
Allegro Pediatrics
Children's Hospital of Colorado
Stanford Medicine Children's Health
Rady Children's Health
Children's Hospital of Wisconsin
Citizens Memorial Healthcare
Children's Minnesota
Assistance Services Group (ASG)
WellSpan Health
Saint Alphonsus
Children's Hospital Los Angeles
BJC HealthCare
Children's Hospital St. Louis BJC Healthcare
Arkansas Children's
Riverside Health
St. Elizabeth Physicians
UPMC Children's Hospital of Pittsburgh
Allegro Pediatrics
Children's Hospital of Colorado
Stanford Medicine Children's Health
Rady Children's Health
Children's Hospital of Wisconsin
Citizens Memorial Healthcare
Children's Minnesota
Assistance Services Group (ASG)
WellSpan Health
Saint Alphonsus
Children's Hospital Los Angeles
BJC HealthCare
Children's Hospital St. Louis BJC Healthcare
Arkansas Children's
Riverside Health
100+
Health System Implementations
750,000+
system app downloads
500+
Practices use our website content
1.5M+
website uses per year