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Mobile App Development & Design for MSLU, LLC

Services Covered:

Mobile Application Development • UI/UX Design
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Industry
Industry

Software Development

Duration
Durationinfo-circle

10 months

Budget
Budget

Confidential

Start Date
Start Date

1 June 2023

Team Size
Team Size

Confidential

Engagement Model
Engagement Model

Offshore

Project Capability Score (PCS)

gauge meter
75/100
Good

Project Capability Score (PCS) estimates how capable Sapphire Software Solutions 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

MSLU, LLC

mapLas Vegas, United States of America

Project Summary

SAPPHIRE SOFTWARE SOLUTIONS was hired by a mobile app startup (MSLU, LLC) to build and launch a mobile application. The vendor handled planning, UI/UX design, front‑ and back‑end development, QA, deployment to app stores, and post‑launch maintenance. The client reports timely delivery, professional communication, and proactive idea generation throughout the engagement.

Key Challenges

  • Build a mobile app

Project Deliverables

  • Project proposal and scope document
  • Wireframes or mockups for UI/UX design
  • Graphic assets (icons, logos, images)
  • Developed mobile app (iOS, Android, or cross-platform)
  • Test cases and QA reports
  • App deployment on app stores
  • Post-launch support and maintenance plan

Project Solution

Planned and analyzed client requirements and target audience; performed market research and defined scope, goals, and timeline. Designed wireframes and UI/UX mockups, produced graphic assets, and reviewed designs with the client. Developed the mobile front end (Swift for iOS, Kotlin/Java for Android) and back end, including server logic, databases and API integrations. Conducted QA and testing to identify and fix bugs and performance issues, ensured compliance with platform guidelines. Prepared and managed app store submission and created promotional assets. Provided post‑launch monitoring, bug fixes, feature updates and maintenance.

Project Outcome

  • Number of downloads/installations indicated initial user interest
  • Active users and retention rate measured continued use over time
  • Session duration and frequency tracked user engagement
  • Average rating and user reviews provided qualitative satisfaction feedback
  • App load time, crash rate and error logs monitored performance and stability
  • Usage analytics and A/B testing informed feature adoption and optimization
  • Adherence to platform guidelines and security audits verified compliance
  • Project delivered on time and the team responded promptly to client needs

Platforms

  • MobileMobile

Tech Stack

  • SwiftSwift
  • KotlinKotlin
  • JavaJava
  • iOSiOS
  • AndroidAndroid
  • REST APIREST API

Client Endorsement

Overall Review Rating

5star

Timeliness

Cost Rating

Willing to Refer

Quality of Deliverables

“To the client's delight, SAPPHIRE-SOFTWARE SOLUTIONS has successfully completed the project on time. Besides their punctuality, the team manifests their professionalism by prompt addressing any queries or concerns. They're also flexible and proactive in coming up with innovative ideas.”

Michelle Lu

Founder

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

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