Flutter
Fintech Mobile App for Personal Finance Automation
A mobile banking application now ranked among the highest-rated apps in Finland.
Client
Consumer Fintech Startup
Published
April 10, 2026
Reading time
4 min read
Services
Product Strategy • App Design
At Vibe Code, we cover the full design spectrum — from impactful marketing visuals to intuitive product design and scalable engineering systems that fuel long-term growth.
We intentionally keep our team lean and agile, allowing us to deeply integrate with our partners and act as an extension of their in-house teams.
4.8app store rating
+45%growth in managed funds
✓4.8 average app rating
14 weeksProject timeline
Challenge
The client needed a mobile-first product that felt trustworthy while handling frequent financial interactions.
Solution & Outcome
We focused on simple balance visualization, clear transaction states, and reminder systems that encouraged daily engagement. The app shipped with strong retention and ratings, and quickly became the startup's primary growth channel.
/ features
Engineering-led delivery for high-growth teams
We bring a specialized technical perspective to every project, ensuring your product is built to scale from day one.
/ tech-stack
Technology choices behind the delivery
The stack was selected to support maintainability, performance, and a smoother path to long-term scale.
Payments
Notifications
/ features
Everything your product needs, in one place
From the first conversation to the hundredth update — we build, ship, and grow with you.
Built around your goals
We start by understanding your users, market, and what success looks like for you — then build a strategy around that, not a template.
Design to deployment, under one roof
UI design, engineering, and QA — all handled by us. No agency hand-offs, no gaps. You get one team that owns the whole product.
You're never in the dark
Two-week sprints, live dashboards, and regular reviews. You see exactly what's being built, give feedback early, and stay in control at every step.
Senior people, start to finish
Your work is handled by engineers and designers who've shipped real products at scale. No juniors. No one learning on the job at your expense.
Fast - and done right
Our proven stack and component library help us ship production-ready products quickly. Speed doesn't mean shortcuts — it means experience.
We stick around after launch
Launching is the beginning, not the end. We monitor performance, fix issues, and keep improving your product as your users and needs grow.
Built around your goals
We start by understanding your users, market, and what success looks like for you — then build a strategy around that, not a template.
Design to deployment, under one roof
UI design, engineering, and QA — all handled by us. No agency hand-offs, no gaps. You get one team that owns the whole product.
You're never in the dark
Two-week sprints, live dashboards, and regular reviews. You see exactly what's being built, give feedback early, and stay in control at every step.
Senior people, start to finish
Your work is handled by engineers and designers who've shipped real products at scale. No juniors. No one learning on the job at your expense.
Fast - and done right
Our proven stack and component library help us ship production-ready products quickly. Speed doesn't mean shortcuts — it means experience.
We stick around after launch
Launching is the beginning, not the end. We monitor performance, fix issues, and keep improving your product as your users and needs grow.
/ result
Industries we've helped transform
From healthcare to fintech — our delivery model is designed to scale across regulated, complex, and fast-moving environments.
/ more portfolio projects
