Case Studies

We’ve been building, modernizing, and scaling
software products for clients worldwide since 2009.

Refactoring a Year Old Ruby on Rails Platform Cleaner Code and up to % Faster Development preview

Refactoring a 7-Year-Old Ruby on Rails Platform: Cleaner Code and Up to 40% Faster Development

A US sports association serving 30,000+ professionals needed new features on top of 7-year-old legacy code. MobiDev upgraded Rails step by step, overhauled the test suite, and refactored alongside delivery.
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Migrating a Hotel Booking Engine and Guest Portal from AngularJS to Angular

Migrating a 12-Hotel Booking Engine and Guest Portal from AngularJS to Angular

A chain of UK-based boutique hotel partnered with MobiDev to migrate their outdated booking portal from AngularJS to Angular and add new AI features.
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Migrating Store Retailer's Inventory and BOPIS App from AngularJS to React

Migrating Retailer’s Inventory and BOPIS App from AngularJS to React

A 45-store retailer chain’s app worked on outdated AngularJS. MobiDev took over the modernization and migrated it to React.
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Bringing LiDAR and AR Damage Measurement to Road Repair SaaS Platform

Bringing LiDAR and AR Damage Measurement to a Road Repair SaaS Platform

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Turning Client Led Vibe Coding Into a Governed AI driven SDLC Process for a Legacy Retail Operations Platform

Turning Client-Led Vibe Coding Into a Governed AI SDLC Process for a Legacy Retail Operations Platform

We built a sustainable AI-driven Software Development Life Cycle (AI SDLC) for a legacy retail operations platform after the client’s vibe-code experiments caused tech issues in the product. The result: 81% less estimated delivery effort in 56% less time.
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Helping a Fitness App Founder Fix AI Generated Code in Three Days

Helping a Fitness App Founder Fix AI-Generated Code in 3 Days

A serial entrepreneur built his fitness app MVP with AI in 2025, but it did not work and weeks of AI fixes went nowhere. MobiDev audited the codebase in 3 days, fixed 2 severe issues, and delivered a roadmap. The client raised $50,000.
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Apple Watch Multisport Companion day User Retention Increased by %

Apple Watch Multisport Companion that Increased 90-day User Retention by 13.7%

MobiDev helped multisport pro athlete training platform to close a competitive gap and boost client retention, building a native Apple Watch companion app with automatic sport-transition detection.
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Multi AI Agent System for Software Testing

Building a Multi-AI-Agent System for Software Testing

A US-based company, Treegress, partnered with MobiDev to create a software testing automation solution based on multiple AI Agents.
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Gym Management App Development

Custom Gym Management App Development

Learn how MobiDev helped a US-based Gym Chain to increase its operational efficiency by delivering a custom gym management app.
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% Trial to Paid Conversion with Athlete Performance Analysis

Athlete Performance Analysis for US-Based Athlete Platform

Learn how MobiDev partnered with a US-based Sports Platform to deliver Athletic Performance Analysis and helping the app grow their paid subscriptions.
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