The Skullcandy App is a tool that enhances and customizes your listening experience. It allows you to control product features and settings, access user guides, and update new features as they become available through Firmware-over-the-air updates. However, the app only works with specific Skullcandy audio products, including Crusher ANC, Crusher Evo, Grind, Grind Fuel, Indy ANC, Indy Evo, Indy Fuel, Push Active, and Push Ultra. If you do not have any of these products, the app will not work for you.<br/><br/>One of the key features of the Skullcandy App is the Skull-iQ Technology, which is available on Grind, Grind Fuel, and Push Active earbuds. This technology offers smart features such as Voice Control, which allows you to activate stay-aware mode, device assistants, Spotify, and media controls through simple hands-free voice commands. You can also customize earbud button settings, share audio with friends, take a photo from your earbuds, and more. Additionally, the app allows you to tune your Grind Fuel, Crusher ANC, Crusher Evo, or Indy ANC for your unique hearing by taking a simple hearing assessment to generate your personalized sound profile.<br/><br/>The app also offers Equalizers & Hearing Modes that can be turned on/off or selected to meet your changing noise environment and listening preferences. Furthermore, the app provides Firmware-over-the-air (FOTA) updates that release new and improved firmware to the buds you own, including updated features and deeper product customizations, to keep you with the latest greatest audio experience. You can enable push notifications in the Skullcandy App to receive alerts for upgrades that are available to you. Lastly, the app provides detailed user manuals and quick guides to remind you how to get the most of your product and explore the Skullcandy brand while getting customer service help.<br/><br/>In summary, the Skullcandy App is a powerful tool that enhances and customizes your listening experience. It offers smart features such as Voice Control, personalized sound profiles, Equalizers & Hearing Modes, and Firmware-over-the-air updates. However, it only works with specific Skullcandy audio products, including Crusher ANC, Crusher Evo, Grind, Grind Fuel, Indy ANC, Indy Evo, Indy Fuel, Push Active, and Push Ultra. The app also provides detailed user manuals and quick guides to help you get the most out of your product and explore the Skullcandy brand while getting customer service help.