Nikolay
Gruzdov

I'm an iOS developer with a fully functional White-Label SwiftUI application (RestaurantTip) ready for immediate customization. I help restaurant owners and startups launch their branded iOS apps quickly and affordably. My solution includes multi-language support, dynamic brand color customization, integrated payment methods (Apple Pay, PayPal, QR-code), and a unique animated gratitude screen that rewards generous tips. I accept cryptocurrency payments (USDT, BTC, ETH) for fast, global transactions without bank delays.

Work experience

Self-employed; Freelance

January 2026 – Current time

Job title

iOS App Developer

Work experience & achievements

Developed a White-Label iOS tip calculator application (RestaurantTip) using SwiftUI. Implemented multi-language support, dynamic brand color customization, and integrated payment methods (Apple Pay, PayPal, QR-code). Created an animated gratitude screen that responds to the selected tip percentage. Prepared the app for App Store submission and client customization.