CodeX Lancers

CodeX Lancers is an India-based mobile and web development firm founded in 2019. The company employs 50+ IT professionals and has shipped 250+ projects for 200+ clients. It holds official certifications as Flutter Consultants and RevenueCat Technical Partners, and maintains a 4.9-out-of-5 rating on Clutch, a 5.0 on Google, and Top Rated Plus status on Upwork.

The firm's work centers on cross-platform mobile apps, primarily through Flutter and React Native, alongside web development in .NET, Laravel, React.js, and WordPress. A strong focus on Flutter is evident: CodeX has published eight open-source packages to pub.dev, including Twilio Voice Flutter for VoIP integration, Islamic Hijri Calendar widget, Calendar Day Slot Navigator, and Flutter Zoom Meeting Wrapper. The company also maintains expertise in backend services (FastAPI, Firebase, PostgreSQL, MongoDB) and builds apps with subscription monetization (via RevenueCat) and real-time communication (Agora SDK).

Services and capabilities

CodeX offers app development across iOS, Android, and cross-platform frameworks. On the mobile side, services include Flutter app development, FlutterFlow (no-code/low-code) development, React Native development, .NET MAUI, and Xamarin. Web services span .NET, Laravel, React.js, WordPress, and CodeIgniter. Infrastructure and backend work covers Firebase (including Firestore and Authentication), FastAPI, MySQL, PostgreSQL, MongoDB, and SQLite.

Within Flutter specifically, the company lists QA and testing as a formal service line. Firebase expertise includes real-time database integration, Cloud Firestore, and authentication/security setup. For WordPress, they highlight responsive design, multilingual support, and flexible hosting. .NET services include cross-language interoperability, IDE setup, containerization, and microservices architecture.

Notable work

CodeX's portfolio spans diverse verticals. Raza Prayer Times is a location-based prayer app built in Flutter with GetX and Firebase, featuring prayer notifications that silence the phone during Namaz, a Qibla compass, and an in-app Hijri calendar. Recall Ranger implements state-specific food recall alerts with RevenueCat subscriptions for tiered access. Rola.ai is a crypto trading app with a Fear and Greed Index, community signals, a Predict to Earn mechanism (rewarding predictions with ROLA tokens), and NFT generation from successful trades.

Diz is a ride-sharing platform with role-based interfaces for admins, drivers (captains), and passengers, using Firebase Firestore for data, Madara for phone authentication, and Edfapay for payments. Surefani connects users with certified car technicians via encrypted chat and real-time audio (Agora), with AI photo recognition for vehicle details. Pulse is a wellness app with stress monitoring, AI-driven relaxation, meditation library, sleep tracking, and integrations with Google Calendar, Fitbit, and Apple Watch. Govava handles gift recommendations and wishlists. Carecheck provides secure family health coordination with encrypted messaging, audio/video calls, and customizable schedules. SongWriterDB is a music production app with recording tools and Google Drive sync. Painter's Best Friend offers paint color suggestions using room photos and dimensions.