Appther is a fintech app development company that engineers secure, compliant, and scalable financial products — from digital banking and payment wallets to lending, wealthtech and insurtech. PCI-DSS, PSD2 and GDPR ready, launched in as little as 12 weeks.
Good morning,
Alex Morgan
Available Balance
$48,250.00
Recent Activity See all
Salary — Acme Corp
Today · 09:14
+$5,200
Amazon
Yesterday · 18:02
−$132.40
Auto-Save Goal
Round-up · Vault
−$18.60
In fintech, a single vulnerability or compliance gap can cost your licence and your customers' confidence. That's why we don't just build apps — we engineer regulated financial products where security, auditability, and reliability are designed in from the very first sprint, not bolted on before launch.
Bank-grade encryption, tokenization, biometric auth, and penetration testing on every build — because you're handling people's money, not just data.
PCI-DSS, PSD2, GDPR, KYC/AML and SOC 2 are baked into the architecture, so audits and regulatory approvals become milestones, not roadblocks.
Event-driven microservices and auto-scaling cloud infrastructure that stay fast and reliable from your first thousand users to your first million.
Whatever your financial product, our team has the domain expertise and pre-built accelerators to ship it faster — securely and at scale.
Full-featured mobile banking and neobank apps — accounts, cards, transfers, savings vaults, and onboarding — with core-banking and BaaS integrations.
E-wallets, P2P transfers, QR and contactless payments, bill pay, and merchant checkout with 30+ gateway and UPI integrations.
Digital lending, buy-now-pay-later, and micro-loan platforms with automated credit scoring, e-KYC, loan management, and repayment engines.
Investment, trading, and robo-advisory apps — portfolio management, fractional investing, market data, and automated rebalancing.
Digital insurance platforms — policy management, instant quotes, claims automation, and AI-driven underwriting and risk assessment.
Budgeting, expense tracking, savings automation, and financial-wellness apps powered by account aggregation and AI insights.
Multi-currency remittance and international transfer apps with FX, compliance screening, and low-cost payout rails.
Crypto wallets, exchanges, DeFi, and tokenization platforms with secure key management and on/off-ramp integrations.
Automated KYC/AML, transaction monitoring, fraud analytics, and regulatory reporting tools that keep you audit-ready.
From strategy and compliance architecture to launch and scaling — one accountable team across the entire product lifecycle.
FinTech Consulting & MVP Strategy
Product discovery, regulatory scoping, and a validated MVP roadmap that de-risks your launch.
Custom App Development
Native iOS/Android or cross-platform Flutter & React Native apps engineered for performance.
FinTech UI/UX Design
Conversion-focused, accessible interfaces that make complex finance feel effortless and trustworthy.
API & Banking Integrations
Open Banking, payment gateways, KYC providers, and core-banking connections built to spec.
AI & Data Engineering
Fraud detection, credit models, robo-advisory, and conversational banking with explainable AI.
Legacy Modernization
Re-platform and migrate legacy financial systems to secure, cloud-native architectures with zero downtime.
Security Testing & QA
VAPT, code audits, and automated test suites so every release ships secure and stable.
Support & Maintenance
24/7 monitoring, patches, and feature releases under clear SLAs after go-live.
Cloud & DevOps
Auto-scaling AWS/GCP/Azure infrastructure, CI/CD, and observability tuned for financial workloads.
We architect every fintech product around a zero-trust security model and the regulatory frameworks your market demands — so you can pass audits, win banking partners, and earn customer trust from launch day.
AES-256 & TLS 1.3 Encryption
Data encrypted at rest and in transit, with tokenization of all sensitive card and account data.
Biometric & MFA Authentication
Face/Touch ID, device binding, and adaptive multi-factor auth to stop account takeover.
Real-Time Fraud Detection
AI models flag anomalies and block suspicious transactions before they settle.
Full Audit Trails
Immutable logs and reporting for every action — ready for regulators and partners.
A proven, compliance-first delivery model that gets you to a secure launch — fast, transparently, and without surprises.
We map your business model, target markets, and the exact regulatory requirements — defining the compliance and security blueprint before a line of code.
Clickable prototypes plus a scalable, zero-trust system design covering data flows, integrations, and infrastructure.
Two-week sprints with a working prototype by week 3, so you validate features early and steer the build with confidence.
Penetration testing, code audits, and automated regression suites — every release is verified secure and stable.
App Store and Play Store submission, banking-partner sign-off, and a monitored, staged production rollout.
24/7 monitoring, performance tuning, new features, and ongoing compliance re-certification as you grow.
Battle-tested tools chosen for security, performance, and regulatory reliability.
A partner that treats trust, security, and speed as the same priority.
We've delivered regulated, security-critical platforms — so PCI-DSS, PSD2, and KYC/AML are second nature, not a learning curve on your dime.
A working prototype in week 3 and a compliant MVP in 12 weeks — fast delivery that never trades away security or auditability.
Clear, fixed-price proposals after a free scoping session. No hourly billing surprises, no scope-creep invoices.
200+ products shipped across 15+ countries, with region-specific compliance expertise for the US, UK, EU, and India.
In-house AI/ML team for fraud detection, credit scoring, and robo-advisory — a real edge in modern financial products.
90 days of free post-launch support and dedicated teams that scale with you — we're invested in your growth, not just the launch.
The global fintech market is projected to surpass $1.5 trillion in revenue by 2030, driven by embedded finance, real-time payments, and AI-powered banking. The winners will be the products that pair delightful experiences with uncompromising security. That's exactly what we build.
Building for a specific vertical? Explore our FinTech industry solutions for sector-specific use cases, or talk to us about your product.
Projected fintech revenue by 2030
Of consumers use a fintech app monthly
Faster payments with real-time rails
Of fraud caught earlier with AI models
Tell us about your idea. You'll get a response within 24 hours, a free scoping session, and a clear, fixed-price roadmap — no obligation.
Book a free scoping session. We'll map your platform, define the compliance path, estimate the exact timeline, and show you a relevant case study — no commitment required.