I build iOS and Android apps where customers can access your service, manage their accounts, and use subscription-based features. My experience includes development contributions to Sarafan Market 7km and Autostudy, React Native / Expo apps with Apple and Google subscriptions through RevenueCat.

You can hire me to bring an existing web service to mobile or develop an app around your available backend. The scope can include sign-in, role-based access, customer workflows, push notifications, and subscriptions connected to paid functionality.

What’s included:

Review of your requirements, designs, and APIs

Interface design or implementation of existing designs

iOS and Android development with React Native and Expo

Authentication, account management, and agreed user workflows

Integration with your backend and external services

Push notifications, analytics, or RevenueCat subscriptions where agreed

Device testing, release builds, and store submission support

Source code, setup instructions, and technical handover

Before development, we’ll confirm that your APIs support the required mobile workflows and identify any backend changes needed. We’ll also agree on platform-specific behavior and how the app handles loading, failed requests, and interrupted actions.

Send me your feature list, target users, and any existing designs or API documentation. If you already have an app, include its store links and the changes you need so we can define the scope and next steps.