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Today, we’ve compiled a list of 25 best icon sets for application design, there icon sets were hand-collected from the internet and all of them are free for using on your projects…If you are looking high quality icon sets for application design, you will find them here. Below is a compilation of the best ever application design icon sets.

Glyphish

Designed and carefully optimized for use on toolbars and tab bars in iPhone & iPad apps, they’re also perfect for Android apps, websites, t-shirts, tattoos and more.

Application Icon Set

You can use these icons on any desktop and web applications. Application Icon Set inclides Register, Settings, Users, Database, Login, Chat, Add, Delete, Edit, invoice.

32 Pixel Social Media Icons

Vector Social Media Icons

Vector Icon Set

Pictoico

Milky Icon Set

Function Icon Set

isabi

Web Application Icons Set

There are 20 icons designed specially for web applications (e.g. Charts, Profile, Search, Add, Delete, Email, Print, Warning and etc…). Icons come in 3 sizes; 48×48 px, 32×32 px, and 24×24 px. All of them are in PNG format with transparent background. Web Application Icons Set is completely Free for both personal and commercial projects in any way you like.

Nixus

Pixelated

Liquidicity Icon Set

Xiao Icon Set

WooFunction

Proxal Icon Set v2

Web Application Icons Set

Greyscale free icons

Greyscale is a set of 40 greyscale icons which each fit into a 34 x 34 pixel area.

The Webdesigner Sketchup Icons

30 Free Vector Icons

Pictodeck Icon Set

108 Mono Icons

Token

Brightmix icon set

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