Adjust Volume app analytics for January 15

Allows more precise volume settings than physical buttons. A simple design that anyone can easily operate. You can select a volume lower than the iPhone's minimum volume. Change the color to suit your taste Mute function Preset function -- Recommended For -- Those who want to enjoy their music at their preferred volume. Those who want to find the optimal volume for movies and videos. Those who want more precise volume control during. Allows fine-tuning the volume in 1% increments. A simple and easy-to-understand interface. 【Important Note for Bluetooth Earphone Users】 When using Bluetooth earphones or certain external audio devices, the minimum volume adjustment unit and overall adjustment range may vary depending on the connected device's specifications. Even if you try to make fine 1% adjustments within the app, the device might not reflect these finer changes. Instead, the volume might only change in larger steps, similar to the iPhone's system volume increments. Please understand that this is due to the inherent characteristics of Bluetooth technology.