Qudelix has been installed 120 thousand times. In the last 30 days, the app was installed 680 times.
User Ratings
Qudelix is rated 4.00 out of 5 stars. The rating is based on 740 ratings.
App Information
Qudelix is freely available from Google Play. The app size is 14.76 MB. The latest version available is 4.0.0.0. The last update was on November 1, 2026.
Technical Requirements
Qudelix requires Android 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since June 2020.
Description by Qudelix, Inc.(from Google Play)
Official remote controller app for Qudelix DAC/AMP devices.
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Update 07/25/24 - Incredible app and product. It would be great if the app was made to be compatible with Samsung Dex.
★★★★★AbiliTV The 5D's· Jul 23, 2026
With the HAL audio stack 100% locked down on Motorola - Great sound for the phone and absolute garbage for headphones and my Bluetooth speaker. There is no setting in the Moto Dolby options that correct this. The best I can do is custom EQ and minimize all frequencies, and that still is not enough. Qudelix can't fix the broken input, but it allows you to take control of what you can. I use the 20 band graphic EQ. I love the control and pre gain adjustment - Handle this with care.
★★★★★Cuong N· Jun 5, 2023
All the options you can use. Mainly use the EQ most, for several headphones & IEM. Volume controls has 2 for flexibility. Always keep your phone volume MAX and adjust the device's volume controls instead.
★★★★★Clay C· Sep 22, 2025
My Qudelix 5000s, including the extremely well-designed and maintained software, are some of the most satisfying purchases of its kind I've made in years. Great software makes such a difference. And the company's CS has been extraordinary. Bravo! Easily repaired by the user with the right screwdriver. Settings saved on device. We use one with AC power remote, set to auto-connect along with powered studio mons balanced XLR. Power-hungry headphones++ EQ design++ Bluetooth/USB DAC++ Power options++
★☆☆☆☆theerasers13· Mar 6, 2024
Great but latest update screwed things up. Custom EQ profiles disappeared. The device doesn't automatically connect. Waiting for a fix.
★☆☆☆☆Trevor Waters· Mar 1, 2024
DO NOT UPDATE TO 3.0! There are major issues with this version, the app is having trouble connecting to my 5K when it used to connect instantly. Also avoid the 3.0 firmware, my 5K is using up battery like crazy and was getting so warm I could feel it in my pocket. I only updated because the app wasn't connecting and figured the firmware had to match, big mistake! I've given Fiio a hard time about their app but right now Qudelix is worse which has really shaken my faith in them. Please roll back!
★☆☆☆☆Bobby Womack· May 18, 2025
When I go and try to connect to qudelix device it says connecting to Bluetooth but nothing happens it stays on the screen. I tried to connect and disconnect my Bluetooth but the same thing happens.
★★☆☆☆Ehsan Elahi· Apr 20, 2023
Qudelix app keeps saying device is connecting to another smartphone and closes after most recent update. I have reset settings, reset device, unpaired and repaired the dac, cleared app settings, and it keeps giving me this error. Only device it is paired to is my phone.
Google Play Rankings for Qudelix
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Technologies used by Qudelix
7 permissions·28 libraries
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