Try these curated collections

Approval icon outline and linear vector.
600 vector thin line mini icons set. Thin line simple outline icons, 24x24px grid. Pixel Perfect. Editable stroke.
Smartphone screen with hand, Touch screen icon
Smartphone icon vector
384 icon pack symbol template for graphic and web design collection logo vector illustration
Set of 100 icons for Ui and web. Vector line icons.
Touch smartphone icon with hand for your projects. Vector illustration.
Hand touch screen smartphone icon. Click on the smartphone.  Vector illustration. Eps 10.
Set of App Icon Template with Guidelines. Vector Fresh Colour
Mobile Phone Line Icon.
Hand holding smartphone. Smartphone with white screen vector eps10.
New Hand touch screen smartphone icon. isolated on white background. Smartphone symbol of modern simple vector icon for website design, mobile app, UI. Vector Illustration design, different style.eps
Vector smartphone with down arrow. Smartphone flat line icon. Mobile download icon in line style. Phone icon for apps and websites. Vector illustration
100 Mobile User Interface Icons
Vector illustration of thin line icons for business, banking, contact, social media, technology, seo, logistic, education, sport, medicine, travel, weather, construction, arrow. Linear symbols set.
mobile click icon or logo isolated sign symbol vector illustration - high quality black style vector icons
500 icons set. Vector black pictograms for web, internet, mobile apps, interface design: business, finance, shopping, communication, management, computer, media, graphic tools, hands, arrows symbols
Blank icon or button of the app for web and mobile systems. Template application sign with guidelines.
App icons background set
Flat App Icon Set - Vector app icon set in a flat style with shadows.
Concept for mobile apps, Flat design
Checkmark on smartphone screen. Green confirmation notification of success finish app update or purchase payment tick on mobile phone holding in hand. Check mark sign vector flat illustration
Vector illustration of apps icon set over linen texture.
Mobile phone with forefinger touches screen. Hand pointer, Finger touching in smartphone. Smartphone screen with hand. Touch screen icon. Vector illustration. Design on white background. EPS 10
Set of color apps icons
Onboarding app screens. Modern and simplified vector illustration walkthrough screens template for mobile apps.
Mobile Apps vector icon. Flat gray symbol. Pictogram is isolated on a white background. Designed for web and software interfaces.
100 app icons big universal set
Set of color flat apps icons.
Touch screen icon design trendy
Universal icons for mobile app
Set of 1225 icons, for web, internet, mobile apps, interface design: business, finance, shopping, communication, fitness, computer, media, transportation, travel, easter, christmas, summer, device
App Icon Template. Vector Gradient Fresh Color Set
Set of 300 outline icons : graph ,home ,communication ,media ,web interface ,time ,cursor ,mobile function ,email ,tree ,online shopping ,document
Mobile Phone Line Icon
Smartphone with white screen vector eps10.
Document add icon in set on the white background. Universal linear icons to use in web and mobile app.
Application Icon Template with Guidelines for Contemporary Mobile Operating System.
Big vector collection of 576 thin line Web icon. Business, finance, seo, shopping, logistics, medical, health, people, teamwork, contact us, arrows, technology, social media, education, creativity.
Outline Dialogue Icon isolated on grey background. Line Chat symbol for your web site design, logo, app, UI. Editable stroke. Vector illustration. EPS10
Vector white blank button set. Round square rounded buttons
Material design pixel perfect icons set. Thin line icons for business, marketing, social media, UI and UX, finance and banking, navigation, mobile app, communication, action icons, management, seo.
80 line icon set. simple icons for Web and Mobile.Wireframe style
Mobile phone app ,icons icons set vector design
White technology app icon (button) blank template with shadow and light background for internet sites, web user interfaces (ui) and applications (apps). Vector illustration. Flat design.
Touch screen icon, Smartphone with hand vector illustration color editable
16 App icons background set for mobile device
Mobile Functions Icons Smartphone Kit Set Collection
Vector illustration of high-detailed apps icon set.
Hand touch smartphone icon in line style. Cursor finger vector illustration on white isolated background. Hand touch screen for app, web design and business concept.
Colorful square buttons set. Vector assets for web or game design, app buttons, icons template isolated on white background.
Phone icon
 Smartphone app icon set seamless pattern background. Vector file layered for easy manipulation and customisation.
App Icon Template with Guidelines. Vector Fresh Colour. With Font Letter.
set of app vector icons
Touchscreen smart phone mobile application button icon Vector illustration
Icon set of hands holding smartphone and tablet
Set of flat icons for mobile app and web
background for the app icons
Simple Set of Testimonials Related Vector Line Icons. 
Contains such Icons as Customer Relationship Management, Feedback, Review, Emotion symbols and more.
Golden Ratio Exact Grid for developers Application Icon Template
ID app icon. Fingerprint vector illustration
Large icons set, 600 vector pictogram of flat colored with shadows isolated on gray background
Set of color apps icons -  background
Set of App Icon Template with Guidelines. Vector Fresh Colour
Set of 6000 modern thin line icons. Outline isolated signs for mobile and web. High quality pictograms. Linear icons set of business, medical, UI and UX, media, money, travel, etc.
100 thin line icons for Web and Mobile. Light version.
Big vector icons set for application logo icon design. App icon design. Material design.

Search for "app icon" in these categories

Set of buttons icons for (UI) applications or (app) for smartphones and tablets. Settings, music, media, map, photo, games, mail, clock, note, wifi, download, pictures, chat, camera, message, calendar
Kiev, Ukraine - May 18, 2016: Set of most popular social media icons: Twitter,linkedin,Youtube,Pinterest,Instagram, Facebook,Skype,Google Plus,Blogger, Snapchat,Periscope and others  printed on paper.
loading icon. app icons universal set for web and mobile
App icon template. Mobile application icon. Vector colorful photo icon
100 Universal Icons. Simplus series. Each icon is a single object (compound path)
App Icon Templates - Vector backgrounds for app icons.  Eps10 file with transparency.
Set of social media buttons for design - vector icons
Icon smartphone in flat style isolated on white background. Mobile phone with hand symbol. Simple abstract click sign in black. Vector illustration
Hand finger mobile phone in flat outline simple design style for mobile app or web
The click on the screen mobile phone icon. Element of touch screen technology icon. Premium quality graphic design icon. Signs and symbols collection icon for websites
Touch screen icon design isolated on white background
White abstract app icon, blank button template with realistic shadow and light background for design concepts, web sites, user interfaces, UI, applications, apps, mock-ups. Vector illustration.
phone talk icon
background for the app icons-part 4
64  Useful App Icons
Set of Icons with Hands Holding Smart Device with Gestures
Vector illustration of black high-detailed apps icon set. Eps10.
Transparent glass square app buttons on checkered background. Blank empty, shiny and glossy. Vector illustration icons set
Set of 45 web application user interface icons. Simple style outline icon set ui. Web design elements outline icon set.
Kiev, Ukraine - May 16, 2016: Set of most popular social media icons: Twitter,linkedin,Youtube, Pinterest, Instagram, Facebook,Skype,Google Plus, Blogger,  Snapchat, Periscope and others on pc screen.
Touch Screen icon. Pointing of finger on the touch screen of the smartphone. Touching display by finger. Vector illustration in flat style. EPS 10.
smartphone touch screen with clicking hand symbol icon isolated on white background.
Vector thin icons design set. Moder simple line icons. Ultra thin icons on white background. Volume 1
Flat icons gradient style with rounded corners, vector illustration
Smartphone icon. Digital device symbol modern, simple, vector, icon for website design, mobile app, ui. Vector Illustration
Vector illustration of app icon set. Eps10.
Simple set of vector thin line icons. Contains such Icons as Business, Marketing, Shopping, Banking, E-commerce, SEO, Technology, Medical, Education, Web Development, and more. Linear pictogram pack.
blank app icon template with flatted white texture.
Video and audio player interface line and flat icons set for web and apps.
Hand touch smartphone icon. Cursor finger vector illustration on white isolated background. Hand touch screen for app, web design and business concept.
phone icon,vector illustration
Mobile apps icons
Set vector line icons in flat design with elements for mobile concepts and web apps. Collection modern infographic logo and pictogram.
Vector illustration of blue high-detailed apps icon set. Eps10.
background for the app icons-glass set
App icon set vector background
High detailed apps icons set. Vector illustration.
Smartphone services related line icon set. Mobile phone linear icons. Mobile technology outline vector sign collection.
Flat vector collection of modern mobile phones with different user interface elements.
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