Leaflets & Promotion App

Leaflets & Promotion App

How we built and improved an app, with more than 800.000 downloads to be future proof.

With our client the Austrian Post, we successfully relaunched the Aktionsfinder app, trusted by tenthousand daily users. Thanks to a strong collaboration, smooth communication, and clear goals, we delivered the new app in just 5 months—without service interruptions. 

The result is a fast, reliable, and scalable Flutter-based app, designed for performance and growth.

Partners
UI / UX
Backend
craftworks/sclable
Project
Launch Date
09.03.2022
Tags
#flutter    #dart   

Overview

Working with our collegues from the Austrian Post was a fantastic experience. Their clear vision and open collaboration made it easy to tackle even the most complex challenges. Together, we turned ambitious goals into reality, delivering great results with seamless problem-solving.

Snappy Performance, Seamless Experience

We crafted an ultra-responsive app with Flutter, ensuring instant reactions and smooth performance—no matter the challenge.

Leaflets & Promotion App
tablet_portrait screenshot of Leaflets & Promotion App
mobile screenshot of Leaflets & Promotion App

Thousands of images, no problem

We efficiently handled thousands of data points and image-heavy content, ensuring smooth, fast performance without lag—even under demanding conditions.

Leaflets & Promotion App
tablet_portrait screenshot of Leaflets & Promotion App
mobile screenshot of Leaflets & Promotion App

Intuitive Leaflet Viewer, Zero Clutter

We built a complex leaflet viewer handling conflicting gestures—pinch-to-zoom, swipes, double-taps, and more—all seamlessly integrated for an intuitive, smooth user experience.

Leaflets & Promotion App
tablet_portrait screenshot of Leaflets & Promotion App

Built with Privacy & GDPR in Mind

We ensured full GDPR compliance with a privacy-first approach, seamlessly integrating data protection without compromising performance or user experience.

Leaflets & Promotion App
mobile screenshot of Leaflets & Promotion App

Seamless Integration of Core Features

From push notifications to location detection, deep linking, accessibility settings, and local storage—we implemented key features smoothly for a reliable, user-friendly app experience.

Leaflets & Promotion App
tablet_portrait screenshot of Leaflets & Promotion App
mobile screenshot of Leaflets & Promotion App

Advanced Search, Simplified Use

We built a detailed search with diverse result types, fine-grained filters, and complex data structures—delivering fast, accurate results with an intuitive user experience.

Leaflets & Promotion App
tablet_portrait screenshot of Leaflets & Promotion App
mobile screenshot of Leaflets & Promotion App

Extending Flutter Beyond Limits

We enhanced Flutter’s capabilities by integrating multiple native Android and iOS SDKs using platform views (ads) and channels (analytics, oewa, ...) —making complex features seamless and fully functional.

Leaflets & Promotion App
tablet_portrait screenshot of Leaflets & Promotion App
mobile screenshot of Leaflets & Promotion App

A success story

5 years of work with our client speaks for itself!
But also our facts!

  • > 800.000

    installs in Play- & Appstore

  • 5x

    performance improvement over old app
    (avg. fps & loading times)

  • 4.5 ⭐

    avg. rating in Appstore & Playstore (feb. 2025)

  • 3

    platforms (Android, iOS, Huawei)

Summary

The Aktionsfinder app has been a huge success, with tens of thousands of daily users and growing numbers every day. Performance is outstanding, delivering a smooth, fast experience. Together with our awesome client, we continue to improve and expand the app, making it better with every update.

We love to talk. Let´s make your projects remarqable!