OPI NAIL STUDIO is a free lifestyle app developed by OPI Products for Android users. This app is a comprehensive nail polish app that allows users to try on nail polish shades before their next mani. Users can take a photo of their hand to see which shades match their skin tone. The app also offers hand-picked shades for over 600+ situations, so users can easily choose what color to wear for their work event, party, or wedding.

The app also has a feature that helps users find the nearest salon or store. It enables users to create wishlists to drop hints to their loved ones about what they want for their birthday or browse their friends' shades to know which one she needs. Users can also try on the latest collections and trending shades, and the app automatically updates every time a new color is added. Lastly, users can keep track of their entire OPI collection and organize it by 'Need' or 'Have.'

Overall, OPI NAIL STUDIO is a fantastic app that offers a wide array of features for nail polish enthusiasts. The app is easy to use and navigate, and it provides users with a fun and interactive way to try on nail polish shades.