Native App Development

Services / Native App Development

Native apps for

fintech.

A banking app, a wallet, a card management screen or a trading interface is not a
candidate for a cross-platform shortcut. It needs platform-level security, hardware-backed
key storage, real biometric integration, and the kind of responsiveness users
notice when it isn’t there. We write Swift for iOS and Kotlin for Android — natively, deliberately.

WHAT WE BUILD

Digital wallets and stored-value apps.
Card management — issuing, freezing, limits, PIN, virtual cards.
Payment acceptance apps, including SoftPOS and terminal companions.
Onboarding and KYC flows with document capture, liveness and eIDAS-ready digital identity.
Trading, portfolio and digital asset apps.
B2B finance apps — approvals, invoicing and treasury on mobile.

HOW WE BUILD IT

Security first

Secure Enclave and Android Keystore for key material. Certificate pinning. Jailbreak and root detection. Anti-tampering. No sensitive data in logs, screenshots or backups. Threat-modelled before the first line of code.

Authentication done right

Face ID, Touch ID and Android BiometricPrompt integrated at platform level as an SCA factor, with a considered fallback path and device-binding on enrolment.

Genuinely native

SwiftUI and Jetpack Compose, with UIKit and View interop where it earns its place. Platform conventions respected instead of fought.

Offline and unreliable networks

Local-first state with conflict resolution, so the app stays usable on a bad connection and never double-submits a payment when it recovers.

Release engineering

Automated builds, staged rollouts, crash and performance monitoring, feature flags, and a rollback plan that doesn’t depend on app-store review.

Accessibility and compliance

Built to the European Accessibility Act and EN 301 549 (WCAG 2.1 AA), with VoiceOver and TalkBack support, dynamic type, and store-submission requirements handled — including the financial-services categories that get extra scrutiny.

Have a payment problem worth solving?

Tell us what you’re building. We’ll tell you honestly whether
we’re the right team for it.