An as close as possible copy of the IFTTT onboarding experience. This prototype is also made in 4 other tools (Pixate, Origami, Framer & Form) to compare the differences between them. More info: http://medium.com/sketch-app-sources/five-app-prototyping-tools-compared-form-framer-origami-pixate-proto-io-c2acc9062c61 Original app: http://appstore.com/IFbyIFTTT

Tinder UI cards

Designers can use their favorite design tools like Photoshop and Sketch to design the finest details of the user interface for their app. Single or multiple touch interactions can be applied on any UI element (layer) on each screen. Sophisticated animations can be created on-screen as well as screen transitions, using the powerful timeline animation features that Proto.io offers.

A Sign up - Sign in page example project using Variables and States to validate the correct user input in both pages.

Say hello to our brand new visual easings manager! This project was created using custom easings and more specifically cubic bezier.

An example of a date picker that can be imported and used in your project. (Basic use of variables) tags: calendar, picker, date picker

Prototype for a tourism app, more info at www.trotalo.com

An example project which allows the user to designate the number of times the Star component Spins. Simulating a conditional animation loop according to the input of the user while using a total of 2 variables and a container with 3 states.

Game Title Screen Project. Using a minimal design with overlay transitions, mouse hover effects and states.

Apply color adjustments and filters to your prototypes to create beautiful interactions and animations. https://proto.io/en/new-features/adjustments-filters/