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Mobile App Development for Cryptocurrency Platform (React Native & Flutter)

Services Covered:

Mobile Application Development
Project hero — replace with case study imagery
Industry
Industry

Financial Services

Duration
Durationinfo-circle

14 months

Budget
Budget

200K - 999K

Start Date
Start Date

1 May 2019

Team Size
Team Size

6-10

Engagement Model
Engagement Model

Nearshore

Project Capability Score (PCS)

gauge meter
76/100
Good

Project Capability Score (PCS) estimates how capable BrightMarbles is of successfully delivering a project like this, based on its past experience, track record, and ability to handle similar work. Learn more about PCS

Client

Confidential

map Netherlands

Project Summary

BrightMarbles was hired by a cryptocurrency platform to develop and improve its iOS and Android mobile apps to enable safe, secure, and fast trading. The vendor migrated and rebuilt mobile functionality using a cross-platform approach—improving a React Native iOS app and building an Android app with Flutter—to reduce maintenance and deliver native performance from a single codebase. The client praised the team's responsibility, collaboration, and rapid adoption of new technologies.

Key Challenges

  • Expand to the mobile market segment
  • Enable users to store and manage crypto assets via iOS and Android apps
  • Deliver a safe, easy, and fast trading experience

Project Deliverables

  • iOS mobile app (React Native)
  • Android mobile app (Flutter)
  • Cross-platform single codebase delivering native performance
  • UI/UX designs and feature improvements

Project Solution

BrightMarbles audited vendors and was chosen to develop and improve the client's mobile apps. They enhanced the existing React Native iOS app with new features and built the Android app from scratch using Flutter, adopting a cross-platform single-codebase approach to achieve native performance. The engagement included development, QA/scrum responsibilities, and senior UI/UX design support.

Project Outcome

  • Reduced development, maintenance, and time costs
  • Delivered native app performance with a single codebase
  • Enabled users to buy and sell securely and effortlessly via mobile
  • Improved collaboration and strong vendor-client relationship

Platforms

  • MobileMobile

Tech Stack

  • React NativeReact Native
  • FlutterFlutter

Client Endorsement

Overall Review Rating

5star

Timeliness

Cost Rating

Willing to Refer

Quality of Deliverables

“The app created was able to reduce maintenance and save time with its cross-platform approach, allowing users to effortlessly trade via their mobile devices. The BrightMarbles team is highly responsible and committed. They are especially impressive in incorporating new technology.”

Anonymous

CPTO

Note: This endorsement is based on publicly available client feedback from external review sources.

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