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Saurabh DantaniFull Stack Developer
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Xpenly - Expense & Income Management App

Full-featured expense and income management mobile application available on the App Store. Helps users track daily expenses, manage income sources, set budgets, and visualize financial data with interactive charts. Features category-based tracking, recurring transactions, export reports, multi-currency support, and secure cloud sync. Built for both iOS and Android with a clean, intuitive UI. Built with clean modular architecture, rigorous automated testing, and comprehensive logging. Designed from the ground up for high reliability, security, and lightning-fast user interactions.

Xpenly - Expense & Income Management App - Full Stack Architecture & Implementation
The Challenge

Users lacked a clean way to track expenses and income on mobile

The Solution

Built full-featured React Native app with budgets, charts, and cloud sync

The Impact

Published on App Store with multi-currency support and recurring transactions

Technologies & Tools

React NativeTypeScriptNode.jsExpress.jsMongoDBRedux ToolkitChart.jsPush NotificationsApp StoreGoogle Play

Key Engineering Challenges

1Designing an intuitive, rapid-entry mobile interface for daily expense logging
2Implementing conflict-free offline data sync across iOS and Android devices
3Building performant interactive financial charts with dynamic category breakdown
4Passing rigorous Apple App Store security and privacy review requirements

Results & Measurable Outcomes

Published live on Apple App Store with positive user ratings
Supported multi-currency transactions and automated recurring subscriptions
Reduced user budgeting setup time to under 60 seconds
100% offline functionality with seamless background cloud synchronization

Interested in Building Something Similar?

I build high-scale web platforms, AI voice automation systems, App Store mobile applications, and resilient data extraction pipelines.

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