Enabling real-time compliance tracking for mobile
SDK library development
Fintech
React Native, React.js, TypeScript, Docker, Go, iOS SDK, Android SDK, Java, Swift
2023
United States
May 2024 — present
1
Executive Summary
ComplyCo partnered with Impressit to solve a complex challenge in mobile compliance tracking — building a mobile SDK capable of replicating web-based DOM functionality on React Native platforms. Our team led the research, prototyping, and development of a cross-platform solution that captures user interaction snapshots in real time. This enabled detailed compliance analytics during onboarding flows.
Impressit's hands-on approach, deep technical expertise, and focus on seamless integration allowed ComplyCo to transform a technical bottleneck into a scalable solution that strengthens their offering for financial institutions across the globe.


Client Background
ComplyCo is a cutting-edge compliance platform designed to streamline and modernize regulatory workflows for financial institutions. The platform delivers real-time, data-driven tools that streamline risk management, automate compliance workflows, and ensure audit readiness across the board.
Designed for agility and scale, ComplyCo empowers banks, fintechs, and other regulated entities to stay ahead of policy changes without being slowed down by manual processes or outdated systems. Behind the platform is a multidisciplinary team of compliance, legal, and tech professionals united by one goal: to turn compliance from a pain point into a competitive edge.
Challenges and Objectives
ComplyCo needed a mobile software development kit (SDK) to track user compliance with terms and conditions during the registration process. While their existing SDK was designed for web applications, they needed a solution suitable for mobile platforms, particularly React Native.
The challenge stemmed from the differences between the DOM structure used in web browsers and the lack of an equivalent system for mobile devices. Without such a structure, tracking user behavior and interaction with agreements on mobile platforms proved difficult.
Value Delivered
To deliver on the client's needs, we proposed and developed a new approach that mimicked the functionality of the DOM for mobile platforms. Prototypes for iOS and Android were created and iteratively improved, encompassing July as the period in which a functional prototype was finalized. Additional work extended the solution to React Native, ensuring flexibility and compatibility across major mobile ecosystems. Ultimately, the polished SDK was delivered to the client, successfully meeting the challenge.
This SDK provides a seamless way to track compliance changes by capturing and analyzing DOM snapshots at intervals of 0.2 seconds. By identifying differences between snapshots (e.g., detecting when a user accepts or cancels a license agreement), the SDK streamlines compliance monitoring. Designed as an integrable library, developers from other companies can easily implement it into their applications by following clear documentation and API instructions. The SDK allows developers to specify which application pages to track, ensuring targeted and efficient compliance monitoring.

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