Whether you want more options like Questyle or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
This app enhances your audio experience with true wireless stereo headphones. It features a customizable equalizer, a hearing test to personalize sound, and allows modification of touch controls and battery monitoring for each earbud.
Control and manage your iFi Internet of Things devices remotely. Activate network and IoT functionalities after purchasing compatible hardware. View diagnostic information and ensure seamless operation of your connected devices.
This utility app allows you to customize settings for compatible FiiO Bluetooth audio devices. Adjust audio parameters, equalizer settings, and general device functions like charging and indicator lights. It also provides access to user guides for supported models.