Define Solutions

Define Solutions is a native iOS development agency based in Lviv, Ukraine. Since 2016, we’ve built 200+ apps that have reached more than 15 million downloads on the App Store. We focus exclusively on the Apple ecosystem — iPhone, iPad, Apple Watch, CarPlay, and macOS. This specialization allows us to deliver faster development, cleaner architecture, and the level of polish users expect from premium iOS products. Over the years, we’ve worked across a wide range of industries, including: • Fitness & health tracking • Location-heavy and map-based apps • Media, entertainment, and music products • Food ordering and hospitality solutions • E-commerce and marketplaces • Social platforms and content apps • Apple Watch companions & CarPlay integrations • Large-scale enterprise tools What clients value most is our product mindset. We don’t just execute tasks — we help shape the product. Using an iterative, user-centered approach, we continuously refine features to align with real user behavior and business goals. Our philosophy is simple: great apps should feel effortless to use. That’s why we prioritize usability, performance, and long-term maintainability from day one. You can review our project history and client feedback directly on UpWork to see the results we’ve delivered. Our UpWork portfolio represents only a portion of the clients we’ve worked with over the years. Our Upwork track record: $300K+ earned • 100% Job Success • Top Rated Plus If you have an iOS project — send us a message. We’ll quickly tell you whether we’re a good fit and what it would realistically take to build it.