Bixby - Advanced AI voice assistance for Samsung devices
Invision - Prototyping and collaboration for design teams
vokul - 100% Handsfree Voice Control App for iOS Devices - Siri Alternative
Proto.io - Create fully-interactive high-fidelity prototypes in minutes that look and work exactly like your app should. Sign up for a free 15-day trial and get started.
Mycroft.AI - Mycroft is the world’s first open source assistant.
Balsamiq - Balsamiq. Rapid, effective and fun wireframing software.