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CodeCore
Case Study — Mobile & AI

My Phone AI

My Philli Wireless
USA · KSA (Riyadh & Madinah)
6 Months
iOS & Android
Telecom / Consumer Tech
Overview

Empowering users to understand their devices.

My Philli Wireless — a telecom retailer operating across the United States and Saudi Arabia — needed a way to help customers quickly and accurately diagnose their phone's condition. Manual in-store assessments were slow, inconsistent, and costly. CodeCore was brought in to build the solution from the ground up.

🔍

Full Device Diagnostics

90+ hardware and software checks covering battery, screen, camera, sensors, and connectivity.

Instant Results

Diagnostic results delivered in seconds — no waiting, no appointments, no guesswork.

🌍

Multi-Region Ready

Deployed across two continents, supporting customers in the US and across KSA.

📱

Cross-Platform

Available on both iOS App Store and Google Play with a consistent experience on all devices.

The Problem & The Solution

From slow manual checks to instant AI diagnostics.

⚠️ The Challenge

My Philli Wireless was operating across multiple markets — Philadelphia, Riyadh, and Madinah — with no standardized way to assess device health. Staff were running inconsistent manual checks, leading to customer disputes, resale pricing errors, and lost time. They needed a scalable, accurate solution that worked across all their stores and regions without requiring technical expertise from staff or customers.

✓ The CodeCore Solution

CodeCore designed and built My Phone AI — a fully native cross-platform diagnostic application capable of running 90+ checks on any device. The app required no external hardware, ran entirely on the user's phone, and delivered results in seconds. We engineered the diagnostic engine from scratch to handle the full range of Android fragmentation while maintaining parity with the iOS version — all within a 6-month delivery window.

Impact & Results

Numbers that speak for themselves.

90+
Device diagnostic checks per scan — battery, screen, sensors, connectivity & more
2yrs
In production and growing continuously serving thousands of active users
3+
Markets served across USA and Saudi Arabia (Riyadh & Madinah)
~0
Manual assessment steps needed — fully automated from launch to report
6mo
From kickoff to App Store & Google Play launch — on time, on budget
1st
Of several apps built for My Philli — an ongoing partnership born from this project
How We Built It

Six months. Zero compromises.

01

Discovery & Requirements

We spent the first weeks embedded with the My Philli team across their US and KSA operations — understanding their workflows, pain points, and what "a successful diagnostic" actually meant for their staff and customers.

02

Diagnostic Engine Architecture

The core challenge was building a diagnostic engine capable of 90+ checks with high accuracy across thousands of Android device models, while matching that depth on iOS. We designed a modular testing architecture that could be extended over time.

03

Cross-Platform Development

We developed native iOS and Android versions simultaneously, ensuring feature parity and a consistent user experience — critical for a client operating across two very different markets with different dominant device ecosystems.

04

Multi-Region QA & Testing

Before launch, we ran rigorous testing across device models used in both the US and KSA markets, validating diagnostic accuracy and performance on low-end and high-end hardware alike.

05

App Store Launch & Ongoing Partnership

The app launched on both platforms within the 6-month window. The success of My Phone AI led My Philli to continue working with CodeCore — a partnership that has produced multiple apps since this first delivery.

Technology

Built for scale from day one.

We selected a technology stack optimized for native performance, cross-platform consistency, and long-term maintainability — giving My Philli a product that can grow with their business.

React NativeiOS (Swift)Android (Kotlin)Device Sensor APIsHardware Diagnostics SDKREST APICloud BackendApp Store ConnectGoogle Play ConsoleCI/CD Pipeline

"CodeCore delivered exactly what we needed — a reliable, fast, and accurate diagnostic tool that works for our customers in the US and Saudi Arabia. The project was delivered on time and has been running smoothly for over two years. They're still our go-to development partner."

My Philli WirelessTelecom Retailer — USA & KSA
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