WikEM is an online wiki and database of emergency medicine knowledge to assist physicians with their daily practice. The content is continuously updated from allowing for rapid reference of key information. The content is available offline with this mobile application. WikEM is intended for clinicians only and not directly for patients.

In app subscription purchases:
*The in-app purchase unlocks personalized lists and favorites for 1 year

• Payment will be charged to iTunes Account at confirmation of purchase
• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
• Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
• Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable

What's New

Version 6.4.3

bug fixes

Ratings and Reviews

4.8 out of 5

1.1K Ratings

1.1K Ratings

Good update


The app was just updated for the iPhone X and now things seem to be working well. Hyperlinks has been broken for a while, but now seem to be working again.
This has become my go to app on shift, replacing several other expensive options like pepid and UpToDate! The app is fast, concise, has great information, and is free!! Hard to beat.

Frustrated with the subscription


Paid $5.99 so I can save favorites less than a month a go and can't save anything under favorites. App kept asking me to pay for another subscription, sent customer service an email and didn't hear anything back.

Developer Response

I am sorry that we didn't get back to you. The economics of running a free app used by hundreds of thousands of people have caused us to need to provide sources of small but meaningful recurring revenue. This is why we switched to a subscription model. All content is still free. Only premium features are extra.

Great app. Hyperlinks not working though


Great app. For some reason hyperlinks are not working. That’s the only problem.


OpenEM Foundation
51.4 MB
Requires iOS 8.0 or later. Compatible with iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPad Air, iPad Air Wi-Fi + Cellular, iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, iPad mini 4 Wi-Fi + Cellular, 12.9-inch iPad Pro, 12.9-inch iPad Pro Wi-Fi + Cellular, 9.7-inch iPad Pro, 9.7-inch iPad Pro Wi-Fi + Cellular, iPad (5th generation), iPad Wi-Fi + Cellular (5th generation), 12.9-inch iPad Pro (2nd generation), 12.9-inch iPad Pro Wi‑Fi + Cellular (2nd generation), 10.5-inch iPad Pro, 10.5-inch iPad Pro Wi‑Fi + Cellular, and iPod touch (6th generation).
Age Rating
You must be at least 17 years old to download this app.
Infrequent/Mild Mature/Suggestive Themes
Frequent/Intense Medical/Treatment Information
Infrequent/Mild Alcohol, Tobacco, or Drug Use or References
© 2017 OpenEM Foundation
In-App Purchases
  1. Favorites and Lists $5.99
  2. Premium Features $4.99
  3. Personal Notes $0.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like