Yaysoft Uygulama Geliştirme Yazılım Hizmetleri Limited Şirketi is an independent software studio based in Çankaya, Ankara, Türkiye. The company designs, develops, and scales mobile applications and artificial intelligence solutions, combining engineering expertise with polished, user-focused experiences. Its services include native iOS development using Swift and SwiftUI, Android engineering with Kotlin and the Android SDK, and cross-platform app development with Flutter. Yaysoft also supports global app distribution, app store optimization, conversion improvement, in-app purchases, and monetization systems.

Its AI capabilities include integrating Google Gemini and other large language models, multilingual optical character recognition, document and computer vision, speech-to-text, voice dictation, and neural translation. The studio also works with CoreML, on-device AI, TypeScript, and REST APIs. Yaysoft says its localized products reach users in more than 150 countries and support over 20 languages, with reported global downloads and engagements exceeding 10 million. The company offers mobile app development, AI and software services, and digital technology solutions, and invites inquiries about projects, partnerships, and technical support.