The current expected behavior for various apps and browsers can be viewed in the table below. 

History:

App - application will open

Fallback - application will not open

*Able to force app - open using $uri_redirect_mode or enabling a Deepview



AppiOSNotesAndroidNotes
Facebook NewsfeedFallback*Able to force app openApp
Facebook BrowserApp
App
Facebook MessengerFallback*Able to force app openApp
Facebook Messenger browserApp
App
InstagramFallback*Able to force app openApp
SnapchatFallback*Able to force app openApp
TwitterFallback*Able to force app openApp
PinterestFallback
Fallback
Chrome browserApp
App
Safari browserApp


Firefox browserFallback
App
UC browser

App
Naver browser

App
Kakao browser

App
Opera browserApp
App
Ghostery browserApp
FallbackQuery strings must be encoded ($ = %24)
Safari address barFallbackApp open blocked by Apple

Chrome address barFallback
FallbackDeep link data will not pass into the app
Firefox address barFallback
App
HangoutsApp
App
iMessageApp


SlackAppMust configure Slack to open links with SafariApp
WeChatFallbackCustomize WeChat fallback urlsFallbackCustomize WeChat fallback urls
WhatsAppAppapp.link require https/http to be clickableAppapp.link require https/http to be clickable
LINEFallback*Able to force app openApp
Apple MailApp


GmailApp
App
Yahoo MailFallback*Able to force app openApp