Secure, fast and compliant fintech apps — digital wallets, mobile banking, payments, lending and investing — with KYC, fraud protection and real-time transactions.
250+ projects delivered
Fintech users expect apps that are instant, simple and above all safe. Gamostar is a fintech app development company that builds digital wallets, mobile banking apps, peer-to-peer payment apps, lending and loan apps, expense managers and investment platforms.
We integrate payment gateways, UPI and card networks, KYC / AML providers, credit bureaus and core banking APIs, and we protect every transaction with strong encryption, biometric authentication and fraud detection.
Add money, send and receive, bill payments and transaction history.
Document verification, face match and video KYC with regulated providers.
UPI, cards, bank transfers and QR payments with real-time status.
Spend analysis, budgets, savings goals and statements.
Biometrics, device binding, 2FA, encryption and anomaly detection.
Loan origination, EMI schedules, mutual funds and portfolio views.
Digital-first banking experiences.
Wallets and merchant payments.
Loans, credit scoring and collections.
Savings, funds and portfolio tracking.
| Project type | What is included | Typical timeline |
|---|---|---|
| MVP / first launch | Core features, one platform or cross-platform build, basic admin panel | 8–12 weeks |
| Full-featured app | Complete feature set, Android + iOS, advanced admin, integrations, analytics | 4–6 months |
| Enterprise / marketplace | Multi-role platform, custom workflows, high-scale backend and compliance | 6 months and more |
Timelines depend on scope, integrations and how quickly feedback is shared. We confirm exact effort and cost after a short discovery call.
A senior team that has delivered 250+ games, apps and platforms for startups and enterprises worldwide.
Weekly demos, a shared task board and clear milestones — you always know what is happening.
NDA before we start, encrypted data, secure APIs and best-practice authentication.
Full source code, design files and documentation are handed over to you.
Bug fixing, OS-update compatibility, monitoring and feature upgrades under flexible plans.
We work with clients across India, the USA, the UK, Europe and the Middle East.
We study your idea, audience and competitors, then define scope, features and a realistic roadmap.
Clickable prototypes and a polished, conversion-focused interface that you approve before development.
Short sprints with weekly demos, clean code, secure APIs, payments and third-party integrations.
Real-device testing, performance, load and security checks before every release.
Store or server launch, monitoring and ongoing maintenance after go-live.
A defined scope, timeline and price. Best for MVPs and well-documented requirements.
Developers, designers and QA working only on your product, on a monthly basis.
Flexible hourly engagement for evolving scope, audits and ongoing improvements.
Cost depends on features, integrations and compliance requirements. We provide a free estimate after understanding your product.
Security is built in from day one — encryption, secure APIs, authentication and regular security testing.
Razorpay, Stripe, PayPal, UPI, card networks, bank APIs and KYC providers.
We build to widely accepted security standards and work with your compliance team on regional regulations.
Yes. We build secure wallets with deposits, withdrawals and bonuses for games and marketplaces.
Share your idea and get a clear plan, timeline and estimate within 24 hours. No obligation.
NDA signed on request · Full source code ownership · Weekly progress demos