Best icon sets for projects tools in 2025

📱 App interfaces 💻 Icon applications in app design 💻 Icon applications in content creation 🎨 Icon applications in design resources 🎨 Icon applications in icon usage 🎨 Icon applications in marketing 💻 Icon applications in marketing materials 💻 Icon applications in project communication 🎨 Icon applications in social media 🎨 Icon applications in user engagement 💻 Icon catalog 🎨 Icon search 💻 Icon search tools 🎨 Icons 🎨 Icons for designers