Castafiore - Subsonic client

2026.01.16

Sawyerf

4.50

77 reviews

5,000+
Downloads

Free

Castafiore is a music player that support Navidrome and Subsonic API.

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4.50 · 77 reviews · 5,000+ downloads

Download from Google Play

Pros & Cons

Deep Navidrome/Subsonic API integration enables flexible server setups
Open-source privacy-first design keeps user data on your server
Gapless playback, playlists, and powerful search for seamless listening
Modern, responsive UI and straightforward multi-account/server management

Offline playback and DLNA/UPnP features are not clearly indicated in the core feature set
Limited explicit emphasis on discovery features beyond playlists/search

About Castafiore - Subsonic client

Castafiore - Subsonic client is a music & audio app developed by Sawyerf.

Download Statistics

Castafiore - Subsonic client has been downloaded 6.9 thousand times. In the last 30 days, the app was downloaded 330 times.

User Ratings

Castafiore - Subsonic client is rated 4.50 out of 5 stars. The rating is based on 77 ratings.

App Information

Castafiore - Subsonic client is FREE to download. The APK download size is 27.19 MB. The latest version available is 2026.01.16. The last update was on January 16, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play June 2025.

Description

Castafiore is a powerful and modern music streaming client designed for seamless integration with Navidrome and all servers supporting the Subsonic API. Enjoy your personal music collection anywhere with a fast, intuitive, and feature-rich mobile experience.

Technical Highlights:
- Stream your entire music library with gapless playback, playlists, and advanced search.
- Modern, responsive UI for effortless navigation of large music collections.
- Support for multiple accounts and servers.
- Open-source and privacy-focused: your data stays on your server.

Castafiore is the perfect companion for music lovers who want full control over their collection and streaming experience.

Recent changes:
Add
- New design last queue section
- UPNP & Google Cast Support #98
- Restore last queue when start app
- New monochrome theme #95
- Korean localization #106
- Rating button #107

Fix
- Player crash when no favorited track
- Crash when change home section order
- Crash when player is start in background
- Tuktuktuk (Android)

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More data about Castafiore - Subsonic client

Price	Free to download
Total downloads	6.9 thousand
Recent downloads	330
Rating	4.50 based on 77 ratings
Ranking	Not ranked
Version	2026.01.16
APK size	27.2 MB
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the Castafiore - Subsonic client app

Castafiore - Subsonic client compared with similar apps

Common keywords of similar apps

Castafiore Crash Client Navidrome Api Modern Section Start Music Subsonic Player Support Streaming Servers Collection Experience Queue

Keywords missing from this app

Server Playback Playlists App Library Media Play Offline Chromecast Features Songs Https Local Dlna Albums Radio Upnp Audio Stream Listening Smart Built Auto Files Free Control Gapless Compatible Flac Create Mode Artists Custom Album Recent Devices Including Shuttle Plex Source Aac

Google Play Rating history and histogram

Rating history

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Downloads over time

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Castafiore - Subsonic client has been downloaded 6.9 thousand times. Over the past 30 days, it averaged 11 downloads per day.

Changelog of Castafiore - Subsonic client

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Developer information for Sawyerf

Sawyerf

sawyer.flink@protonmail.ch

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Comments on Castafiore - Subsonic client for Android

★★★★★ Eric Tuovila · Dec 23, 2025

The most highly functional, and customizable Palindrome client I've used yet. My only wish is for Android Auto support.

★★★★★ Daniel Dutra · Sep 7, 2025

Just found Astaire. It's all I wanted, it could become the de facto music player for subsonic servers. Beautiful interface, great usability, user UX customization was a great addition since last update. I'm using ultrasonic because, right now, it is the only app that's free and works well. I only miss the ability to set the number of cached songs and real time cached song icon update

★★★★☆ Sergey Lapitsky · Feb 27, 2026

Good app, but would be great if offline songs/albums could be seen in a separate menu or something like that. I mean, without this simple option interaction with offline albums, without connection to a server, becomes very complicated.

★★★★★ Clara Bruch · Jun 30, 2025

The rare subsonic client with a good interface and native palindrome support. Great work, please keep it up!

★☆☆☆☆ Luke Etyrnal · Apr 30, 2026

Astaire complains of "incompatible air sonic rest protocol version. Server must upgrade". Yet allows a 'legacy mode'. Even tho air sonic server is recent. Running on an android watch. All my other subsonic clients connect to my air sonic server -- ONLY Astaire refuses to. Way to BREAK things.

Google Play Rankings for Castafiore - Subsonic client

This app is not ranked

Technologies used by Castafiore - Subsonic client

12 permissions

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