endorsedCompleted

Cross-Platform Crypto Wallet (React Native)

Services Covered:

Mobile Application Development

Industry

Financial Services

Duration

12 months

Budget

50K - 199K

Start Date

1 January 2018

Team Size

1-5 Employees

Engagement Model

Nearshore

Project Capability Score (PCS)

73/100

Good

Project Capability Score (PCS) estimates how capable Sunmait Technologies 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

Yellow Systems

Minsk, Belarus

Project Summary

Sunmait Technologies developed a cross-platform crypto wallet using React Native that supports Bitcoin, Ethereum, and ERC20 tokens. The project produced a functional multiwallet with subwallet features and a focus on clean, easy-to-use UI. Despite a tight budget and timeframe, the vendor remained flexible to late changes and held weekly status meetings with structured reporting.

Key Challenges

Build a cross-platform mobile wallet using React Native
Implement functional features to support BTC, ETH, and ERC20 tokens
Ensure a clean, easy-to-use, and functional UI/UX

Project Deliverables

Cross-platform crypto mobile wallet (React Native)
Multiwallet support for BTC, ETH, and ERC20 tokens
Functionality for creating and operating subwallets
User-focused UI/UX for clean and easy-to-use design

Project Solution

The vendor designed and built a cross-platform mobile crypto wallet in React Native that functions as a multiwallet with subwallets for BTC, ETH, ERC20 tokens, and other tokens. They scoped and implemented wallet functionality, UI/UX focused on ease of use, and delivered the core software for managing blockchain tokens. The client worked directly with three React Native developers during the engagement.

Project Outcome

Delivered on time and on budget
Exceeded client expectations and remained flexible to late requirement changes
Regular weekly status meetings; vendor adapted to client's Jira-based task tracking

Platforms

Web3
Mobile

Tech Stack

React Native

Client Endorsement

Overall Review Rating

Timeliness

Cost Rating

Willing to Refer

Quality of Deliverables

“Sunmait Technologies had a tight budget and timeframe for the project. Even then, the vendor was flexible towards the client's late changes in their requirements. The partners held weekly status meetings with structured and communicative reports.”
Mitya Smusin
CEO
Date: 08/27/2021