OnePlus Buds Z Guide is an Android application developed by ankatechmobile, available for free on the Play Store. This app is a comprehensive guide to all the features of the OnePlus Buds Z earbuds, including pairing, usage, updating, resetting, and troubleshooting.

The app offers a detailed explanation of every feature of the earbuds, including the game mode and bass boost feature. Additionally, it covers how to make the most of the device's waterproof and dustproof capabilities. The app also provides valuable tips on how to extend the battery life of the earbuds, including the ability to use them for 3 hours with just 10 minutes of charging and up to 20 hours with the support of the charging box.

Overall, the OnePlus Buds Z Guide app is an excellent companion for any OnePlus Buds Z user, providing all the necessary information to make the most out of these earbuds.