FinTrack Personal Finance App
A cross-platform personal finance app taken from concept to 100,000+ downloads in its first year.
The Challenge
A pre-seed startup needed a production-grade, secure personal finance app built and launched on a tight runway, with no in-house engineering team.
The Solution
We delivered end-to-end product development: UX research, cross-platform mobile app development, secure backend architecture, and subscription billing infrastructure.
FinTrack approached DevCity with a validated concept but no engineering team. We acted as their full product development partner, from initial UX research through App Store launch.
We built a cross-platform mobile app with React Native, backed by a secure, PCI-conscious backend handling bank account aggregation, transaction categorization, and subscription billing.
FinTrack launched on both iOS and Android simultaneously and crossed 100,000 downloads within its first year, maintaining a 4.7-star average rating.
Results
- First-year downloads
- 100,000+
- App Store rating
- 4.7 / 5
- Time to launch
- 5 months
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