Check out our hand-picked collection of free application icon sets for mobile and web app designs. The items, in the list below, will include some of the most popular web & mobile application elements, transformed into vectorized icons, such as calendar, camera, clock, web browser, mobile devices, gestures, message, user, etc.
Some of the free application icon sets showcased here come with massive collections of icons, from 200+ to even 30k and over! These are huge websites on which you can find almost any kind of mobile or web app icon you need. They also offer easy customization, so you can set their size and color before downloading.
Some other free application icon sets are smaller but more specific You will find iOS UI icons, outline icons, flat icons, e-commerce icons and so on.
6 iOS 10 UI Icons PSD
The first example is a cool set of free PSD icons which you can use and customise to fit your project. This set contains 6 iOS 10 style UI icons. The icons are representing elements such as user, photos, message, dashboard, email, and edit.
THIN LINE UI ICONS 170
Thin UI icons are a great asset in a designer’s collection. They are minimalist and they can look great in any project. In this link, you will find a free set of 170 line UI icons in various formats: PNG, EPS, SVG. You can use them for both personal and commercial projects.
FREE SHOPPING CART ICONS
You can never have enough shopping cart icons so you might want to try out this set. These icons come in 3 different sizes and they are all vectorized. They also follow the minimalist thin line icon design and they’re pixel-perfect. This set can be used in both web and app design.
ICONO – PURE CSS ICONS
This pack is awesome and it is full of 100% pure CSS icons. This set contains awesome app icons which you can use with confidence. Some might say this set is a blessing for all web developers out there!
16 Gesture Icons
In this link, you will find 16 gesture icons which you will love using. Although the set is smaller than the previous sets, the icons it contains are very promising. The 16 icons are available in 2 formats so make sure to download them and use them in your projects immediately.
UIcons: 140 Free Icons
UIcons contains 140 free icons for you to use in your projects. This set’s icons are diverse and they are very useful for UI projects. The good part is that this awesome set covers more over 14 categories and come in two different styles: filled and line. They’re supported by multiple formats. Have fun integrating these awesome free icons into your projects!
110 Line Icons
If you want more line icons to add to your collection here are 110 awesome ones. These icons come in multiple formats and cover many categories, not just apps. You can freely add them to your resource library and use them as you please.
200 Windows 10 Icons
This set can’t miss from your collection. It contains 200 windows 10 icons which were designed with the same guidelines as the ones you might have already seen in the preview of the newest Microsoft OS. These icons have no fill. They look simple and nice and they use 2 px lines. You can use them freely in your projects.
Ego – 100 Vector Icons
90 degrees angles are not your thing? No problem, this icon set will give you exactly what you need for your project. Here’s a cool set of 100 free icons that were designed with a unique angular style. They are fully scalable vector shapes that were built on a 24px grid. Multiple formats are available in the download.
300 Sketch Icons
How about a massive set of 300 dual tone line icons. These icons are amazing and they are perfect for your project. They come in fully-scalable vector shapes and they’re available in Sketch format.
30,200 Free Flat Icons
In this link, you will surely find what you need. This site contains various sets and they update their content on a regular basis. This is a huge set of free flat icons that will make all your UI designs look great. They’re not merged and have preserved shapes. You can also pick a color and the site will generate the desired PNG or SVG icon.
15 Apple Devices Icons
This set is small but contains awesome icons which you will definitely want to download as soon as possible. This is a stylish icon set of 15 fully-editable and ready to use Apple devices icons. They come in 2 color versions, but you can also pick your own colors in the customization process. They come in all convenient formats: AI, EPS, SVG, and PNG.
50 iOS and Android Line Icons
Here is another awesome set of iOS and Android line icons which you will love using and having in your collection. These icons are great for iOS7, iOS 8 and Android apps. They are perfect for both web and mobiles interface designs. This set can come in really handy so make sure to download it immediately!
Get this cute set of 54 flat icons and integrate them into your UI designs. You can download the .zip file that contains all these cool icons, in just a few clicks.
1000 free vector icons
If you’re a fan of free vector icons then this icon set will be exactly what you wanted. It contains 1000 free vector icons, all of which are available in PSD, AI, EPS, PNG and SVG formats.
72 free icons in AI, Sketch, PSD and SVG formats
Don’t miss the chance to have this free set of 72 pixel-perfect tiny icons. They come with a 24×24 px size. The download file contains different file formats (AI, Sketch, PSD, and SVG).
Fblu – 40 free icons
Fblu is a set of 40 bi-color icons that will make your interface designs look great. These icons were created with vector shapes which means they’re fully scalable. The PSD and Ai files are available for free. Download and use them in your projects!
15 Gesture icons – PSD + Ai
These icons come with the PSD file included which means it will be very easy for you to customise them! This is a very useful set of 15 gesture icons that use 2 colors, pink and dark grey. These icons are brought to you in PSD and Ai formats.
Blue Social Network Icons
This is a free social network icon set which would look good in your resource library. This collection is perfect for app or web designs. The set includes 32 social network icons that come in PSD format.
54 Free ECommerce Shopping Flat Icons
This is an awesome freebie that contains many e-commerce outline icons in PSD format. These e-commerce icons are ideal for websites, web and mobile applications and they can be easily customised.
Linea Basic Iconset
This set includes 135 basic icons. These icons have a simple line design that makes them look really nice. These can be used for web and mobile apps as well.
Evil Icons – 56 SVG icons
This is a great set of 56 lightweight SVG icons which can be integrated into both app and web design projects. Download and use them in your own projects.
50 Dock and Launchpad Icons
Get this awesome set with 50+ free Dock and Launchpad icons inspired by OS X Yosemite and use them to create an awesome app or web design!
26 Free Apple App Icons
This set is small but awesome and contains 26 free Apple app icons, all of which are ready and waiting to be customized for your apps.
240+ Dark iOS Icons PSD
Last but not least, this set will definitely come in handy. In this link, you will find really nice and unique icons that have their inspiration in flat design. This is a large set containing 240+ carefully crafted dark iOS icons in PSD format. Download and use them in your dark-themed projects.