Bixby Routines is described as 'Powerful automation tool. Bixby Routines app is only compatible with Samsung phones with android 10 or higher. Bixby is Smart and powerful automation tool' and is an app in the Office & Productivity category. There are three alternatives to Bixby Routines for iPad, iPhone, Siri and Android. The best alternative is Siri Shortcuts, which is free. Other great apps like Bixby Routines are Autonomous (Free) and Shortcutify (Free).
Siri Shortcuts deliver a quick way to get things done with your apps with just a tap or by asking Siri. The Shortcuts app enables you to create personal shortcuts with multiple steps from your favorite apps.
Shortcutify makes third party APIs available as an actions in Shortcuts app. With this you can easily connect multiple services together and do things like playing favorite playlist from Spotify, manage your LIFX lights, many more - from Shortcuts.