Android Prototype Design Tool Online

Pre-built UI libraries for iOS & Android app prototyping

Prototype mobile ideas quickly by using rich pre-built components, templates, and icons tailored for Android, iOS phones and tablets.

All items, Popup menu, Tabs, Text field, Panels, Buttons, can be edited till fits the feel and look of your screen.

Download Free

Build clickable app wireframes without repetitive work

We have many awesome features to speed up your design process. You can streamline design by using Project Tree, Mind Map, and UI Flow.

Download Free

Integrate with Sketch and Cloud to streamline design workflow

Mockplus Classic is fully integrated with Sketch and Mockplus Cloud. You can export your Sketch files into Mockplus Classic and transform them into interactive designs that look like the real thing.

With seamless integration with Mockplus Cloud, all your designs can be published to a professional product design platform with all quality remained. In Mockplus Cloud, you can have a better designer-developer collaboration.

Download Free

Test your app mockups on any device

Share and test clickable mobile prototypes with HTML link, demo package, QR code, mobile app, etc, so that all the members and clients can view your app prototype directly on Android or iOS device. It will look like the real app.

Download Free

UI interactions & animations that work like real

Pick from a set of pre-designed functional components, including Pop-up Panel, Stack Panel, Scroll Box, Sliding Drawer and Image Carousel, to create interactive app prorotypes.

Drap and drop to add advanced interactions and transition animations, so that you can make the most realistic UI and smoothest user experience ever.

Download Free

Collaborate and iterate in real-time

Share and get feedback in one place - faster and easier. Get feedback from clients by having them comment directly on the prototypes, removing email chains, meeting and unrecorded input.

Have better collaboration with designers, developers, and product managers on our online product design platform, Mockplus Cloud.

Download Free

The best mobile app templates for your next project

Prototype amazing mobile apps with Mockplus Classic faster and easier

Masters

Edit, save and reuse UI masters to avoid heavy and repetitive works.

UI flow

Generate and export UI flow to check and view interactions flow anytime.

Design specs

Create prototypes with better UI layout and more accurate design.

Component libraries

Sync component libraries and component styles for better management and collaboration.

UI Style Guide

Sync and manage UI style guides to make a digital product's user interface and experience cohesive.

Sketch integration

Import Sketch files directly to create real-life app prototypes with ease.

The best prototyping tool for mobile apps

Start mobile app prototyping free

Download Free