Auden for iPhone

Your music already lives on your own server. Auden plays it on your iPhone over your network, with no streaming service or third-party music account in the middle. Built for Synology first. Coming soon on the App Store as a free download with one optional in-app purchase.

Auden is Chhaya Digital’s product.

Last updated: October 17, 2026

The whole library, in your pocket.

Native captures of Auden’s Demo Library, with public-domain recordings.

Auden’s Now Playing screen with Aria by Kimiko Ishizaka, artwork, a scrubber, and playback controls.
Now playing
Auden’s native Songs screen with the Demo Library, a song filter, and tabs for albums, songs, artists, and downloaded tracks.
Library
The Quiet moments playlist, created in Auden with three public-domain recordings by Kimiko Ishizaka.
Playlists
Auden iPhone · iOS 17 or later

Browse by album.

Move through albums, artists, songs, and folders in your Synology music library. Search filters the collection on your iPhone.

Your library is read from your server and cached on the device so you can browse it when the server is not reachable.

Auden’s album detail screen for The Open Goldberg Variations by Kimiko Ishizaka, showing its three bundled tracks.

Choose what plays next.

Add tracks to the queue, reorder what is coming up, and use shuffle or repeat for a different run through your music.

A sleep timer and lock-screen controls keep playback within reach while you listen.

Auden’s queue screen showing tracks lined up to play next.

What is in it

What the app does today, stated plainly. Anything still being built is named as such.

Server
Synology DiskStation, reached over your LAN, QuickConnect, or a VPN. Support for other home media servers is planned, not shipped.
Library
Albums, artists, songs, and folders, indexed from the server and browsable while you are offline.
Playback
A queue you can reorder, shuffle and repeat, a sleep timer, and lock-screen controls.
Offline
Download individual tracks, albums, or playlists to the device and play them with no server in reach.
Playlists
Build and edit playlists on the phone, import and export them, and define smart playlists from rules.
Search
Filter the collection by song, album, or artist without sending the query anywhere.
BPM
Auden Pro reads BPM tags and can analyze songs on your iPhone when a track has no saved BPM.
Lyrics
Paste LRC text or import an .lrc file yourself. Auden does not fetch lyrics from your NAS or an online service.
Credentials
Server passwords are stored in the iOS Keychain and can be placed behind Face ID. See the Auden privacy policy.
Requires
An iPhone running iOS 17 or later, and a music library on a Synology DiskStation.
Help
Setup steps and answers for getting Auden talking to your server.

Auden is an independent app. It is not affiliated with, endorsed by, or supported by Synology Inc.

What Auden will cost

Auden will be a free download on the App Store. Playing your own library is the free app: browsing, search, streaming, the queue, playlists, and up to 25 offline downloads, with no account and no advertising.

Auden Pro is one optional in-app purchase, bought once. It is not a subscription and it does not renew. It lifts the download limit, adds playlist download sync, and lets you save more than one server. Every install starts with seven days of Pro switched on, so you can decide after using it rather than before. Coming soon on the App Store; the final terms will be published before anyone is asked to pay.

Questions about the product go to the studio, where the person building it reads them. Setup questions belong on the support page.

When it ships

Free to download. One optional purchase. No subscription.

Questions

What will Auden cost?

Auden will be a free download on the App Store. Auden Pro is one optional in-app purchase, bought once. It is not a subscription. Coming soon on the App Store.

Your music. Your server.

Coming soon on the App Store. If you run a NAS full of music and want to hear when it is ready, write to the studio.