Ключевые слова: achievement, app, applications, approval, check, checkmark, communication, concept, confirmation, design, device, digital, display, elegant, engagement, feedback, functional, graphic, green, interaction, interface, layout, minimalistic, mobile, modern, modernity, notification, options, positive, progress, screen, signal, simple, smartphone, straightforward, success, symbol, task, technology, touch, usability, user, userfriendly, virtual, visibility, visualization,