The client wanted to launch a mobile app with a modern UI/UX and seamless performance with real-time data synchronization on both Android and iOS platforms. The client wanted to build a secure app with desired features in a relatively short time.
About Client
Our client is a progressive fintech startup aiming to simplify personal finance management for a vast user base. Their vision centered around creating a mobile app that can help users monitor expenses, track budgets, and analyze spending patterns while receiving useful financial advice. With a strong focus on user experience and performance, they wanted to get a modern, feature-rich solution that can run on both operating systems Android and iOS in a short time frame.
Objectives
The primary objective was to design, develop, and launch a feature-rich mobile app on iOS and Android platforms quickly. Other objectives include delivering a clean and modern UI/UX, ensuring low latency interactions, implementing real-time data synchronization, integrating with third-party APIs, and adopting an automated workflow for future updates.
Problem Statement
The client required a high-quality app solution that could deliver a consistent user experience across iOS and Android OS, and that too within a tight delivery schedule. The app should have the capabilities of showing real-time updates of financial data. It was also necessary to maintain a high level of security across both mobile platforms to protect the customer’s sensitive data from falling into the wrong hands.
Challenges for the Client
Challenges for the Client
Our Solutions
Our in-house mobile app development teams chose Flutter as the development framework to address all the challenges and meet the objectives effectively. Our key solutions include-
Single Codebase
We used Flutter to get a single codebase for native ARM binaries of iOS and Android. We ensured a seamless, responsive UI with rich animations using the Skia graphics engine.
Custom Widgets
We implemented reusable custom widgets tailored for features like budgeting dashboards, expense charts, and saving goals. Our team worked on improving modularity and testability of the app while enhancing business logic and UI.
Native Performance
Our team of Flutter developers used Futures and Streams in Dart to improve asynchronous operations. We also integrated SQLite for offline data storage and syncing with a native plugin Flutter local notification for offering notifications feature.
Optimized Workflow
We followed a DevOps approach and built a robust, reliable CI/CD pipeline using GitHub Actions to run unit and integration tests. We also streamlined testing and release cycles for optimizing workflows using Firebase App Distribution.
LET'S CONNECT
Technology Stack
Outcome
The Flutter app was delivered ahead of deadline enabling the client to get early users and stakeholder feedback loops. The app load time is under 1 second and the client could offer native-level performance. The app successfully onboarded thousands of users post launch across both Android and iOS platforms. The client’s product and marketing teams could push regular updates through a reliable CI/CD pipeline and app users praised the app’s experience especially an interactive dashboard.
