Flutter Walkthrough Starter Kit

Free Flutter app codebase to jumpstart your next project

Flutter Walkthrough Starter Project

Save a few hours of development by starting your project with our free Flutter app template

Launch Instantly

Save years of hard work and energy by starting with a high-quality implementation.

Save Money

Save hundreds of thousands of dollars in design, development and management costs.

Scale to Millions

Scale to millions from day 1 with code written by former Facebook & Uber developers.

What's Included

  • Flutter Walkthrough Flow

    You get the full codebase, running on both iOS and Android.

  • UI Screens & UX

    Our codebase contains the fully coded UI & UX, including animations, navigation and layout.

  • Github Project

    You get access to our open-source Github project.

  • Detailed Documentation

    Step-by-step documentation that covers everything you need to get started.

  • Support

    Get support from our developers in case anything comes up while following the documentation.

  • MIT License

    Use this project without license restrictions.

Beautifully Modularized Screens

Features That Will Blow Your Mind

  • Walkthrough Onboarding
  • Modularized code, supporting unlimited walkthrough steps
  • Beautiful App Design
  • Add your own screens with only one line of code
  • Extensible Code
  • Modularized colors, strings and images
  • Optimized for both iOS and Android
  • Works on all devices, including tablets (e.g. iPads, iPhone XR, Samsung S9, etc.)

Check out our free Flutter Walkthrough Starter Kit, compatible with both iOS and Android. Clean, highly-modularized code to help you get started with your new Flutter app. Learn how to build a walkthrough onboarding flow in Flutter. Jumpstart the mobile app development process, by skipping the design and implementation of the onboarding experience. Reuse our free walkthrough implementation in Flutter to make your app more quickly.

The best codebase to start your next mobile project.

What Our Clients Are Saying

Speed & Costs

Instamobile's codebase proved to be incredible. We built our solution in just a matter of days. This was a project estimated to 15 months by several development teams we discussed with. It's insane how much money and time it saved us!

David Adams

CODE QUALITY

I'm really impressed by how well organized the code is. It's relatively easy to add new components and stuff. I'm a newcomer with React Native and it was easy to understand the code. The integration with Firebase is amazing, the app works really fast.

Alex Chu

APP PERFORMANCE

Overall, it's remarkable. The code is amazingly clean and well-written -- super elegant. I learned about a lot of performance optimizations that I was not familiar with, such as video compression, memoization, and disk caching. The app is crazy fast!

Nicholas Forbes

Meet A Few Team Members

Florian Marcu

Founder & CTO

"I did mobile development at Twitter (4 years), and Facebook (3 years). My code impacted literally billions of users. If you are using Twitter or Instagram for iOS, you are running my code."

Cristina Radulescu

Software Developer

"I'm a fullstack software developer. In my previous job, I was a developer at Uber, in San Francisco, where I spent 4 years in the marketplace team. At Instamobile, I'm focused on the backend side."

Emmanuel Shola

Software Developer

"I have over 5 years of experience doing cross-platform mobile app development in React & React Native. I also have a fair amount of experience with native Swift."

Mostafa Abdelazim

Software Developer

"I worked as a software engineer doing mobile development for over 6 years now. I'm mostly specialized on the Android platform, doing native Kotlin and Flutter."

Frequently Asked Questions

What are the license restrictions on your source code?