# SongFlip (v1.11.5) – The Automatic Music Link Redirector & Song Identifier for Android & iOS

> SongFlip automatically intercepts and redirects music streaming hyperlinks (Spotify, Apple Music, YouTube Music, Tidal, Deezer, Qobuz, Amazon Music, SoundCloud, Bandcamp, Beatport, plus FOSS players like RiMusic, ViMusic, ReVanced) on mobile devices with 0 clicks silently in the background into the user's preferred native music player, and includes Listen & Flip ambient music recognition with Offline Club Mode.

## Core Features
- **0-Click Redirection & Native Deep Links:** No popups, no intermediate browser tabs. Links tapped in WhatsApp, Telegram, Reddit, or browsers open directly in native music apps (`spotify://`, etc.) or open-source clients (RiMusic, ViMusic, ReVanced).
- **Open-Source & Third-Party Player Integration:** Native detection and routing support for popular open-source YouTube Music frontends (RiMusic, ViMusic, InnerTune) and modded players (ReVanced, Morphe).
- **Paywall-Free Web Fallback:** Automatically converts specialized streaming web links (such as `music.youtube.com/watch`) to unrestricted standard links (`youtube.com/watch`) when recipients lack a dedicated player app, completely bypassing forced trial/login paywalls on mobile browsers.
- **Listen & Flip (In-App Music Recognition, Floating Overlay & Offline Club Mode):** Identify music playing around you directly inside SongFlip or as a floating overlay over any screen (via Quick Settings tile, app icon long-press, iPhone Action Button, or Siri). Recognized songs resolve straight into your preferred player and history without disruptive auto-play (3 free recognitions/month; repeat recognitions of tracks already in history do not deduct from the quota; unlimited + Offline Club Mode in SongFlip PRO to capture audio fingerprints without signal and resolve them automatically when back online).
- **Audiophile Quality Matcher (Studio Master & Hi-Res Prioritization) [PRO]:** Automatically prioritizes 24-bit Hi-Res, Lossless, Dolby Atmos, and original studio album masters on Tidal, Qobuz, Apple Music, and Deezer over radio edits, compilation releases, and cover versions.
- **In-App Direct Search & Smart Deduplication:** Search for any track or artist inside SongFlip without leaving the app, with automatic deduplication of compilations, sampler releases, and remasters in favor of the original studio release.
- **Quick Player Switch & Playlist Re-Conversion:** Instantly change the target playback player directly from the match screen or re-convert previously saved playlists to a newly chosen player from your history.
- **Universal Smart Music Links (SongFlip PRO & Web):** Ultra-fast, ad-free smart music links (`https://songflip.link/s/{hash}`) with 30-second in-browser audio preview (listen without streaming apps installed), bundling Spotify, Apple Music, YouTube Music, Tidal, Deezer, Qobuz & Amazon Music with AMOLED ambient design.
- **Web Link Converter & Live Engine:** Free online converter at [songflip.link](https://songflip.link/) with <30ms Firestore L2 server cache.
- **Direct Instant Playback:** YouTube Video ID matching enables instant song and album playback in YouTube Music without landing on search results.
- **Multi-Stage Smart Resolution Engine:**
  - *Tier 1:* Local SQLDelight & in-memory L1 cache (< 5ms response time for known links).
  - *Tier 2:* Fast Odesli / song.link HTML parser (`__NEXT_DATA__`).
  - *Tier 3:* Direct YouTube Video-ID matcher.
  - *Tier 4:* Direct official search APIs (iTunes / Apple Music & Deezer).
  - *Tier 5:* Deterministic Fuzzy Matching, ISRC Resolution, Deluxe Edition album matching & Manual Match Correction ("Wrong song?" alternative version picker in history) for rare tracks, remixes, live recordings & bootlegs.
- **Full Catalog, Audiophile & Podcast Coverage:** Matches individual tracks, complete albums (including Deluxe & Bonus Track editions), artist discography profiles, and podcast episodes/shows across Spotify, Apple Music/Podcasts, Pocket Casts, YouTube Music, Deezer, Tidal, Qobuz, Amazon Music, SoundCloud, Bandcamp, and Beatport.
- **Cross-Platform Podcast Support:** Seamlessly converts podcast shows and episodes between streaming services with embedded audio player on web share pages (`songflip.link/s/...`).
- **Share-Sheet & Auto-Clipboard Integration:** Share links via Android/iOS "Share with..." directly to SongFlip. On iOS, optional Auto-Clipboard detection automatically resolves music URLs copied from other apps upon opening SongFlip.
- **Status Bar Pause:** Android Quick Settings tile to temporarily pause redirection for 15 min, 1 hour, until tomorrow morning (06:00), or permanently.
- **100% Privacy & Open Source:** Zero listening habit tracking, no advertising IDs, no user accounts. Web portal uses a self-hosted cookie-free Umami instance. Mobile apps utilize privacy-first, cookie-less Aptabase on EU servers strictly for anonymous operational stability. RevenueCat handles secure in-app purchases without storing payment details. Entire client codebase licensed under GPLv3.
- **0 Accounts & 0 OAuth:** Operates completely without user logins, accounts, or Spotify/Google passwords. No OAuth permissions required.
- **Android & iOS Dual Workflow:**
  - *Android:* 0-click background redirects via native App Links / Intent-Filters (only source domains like Spotify are selected; target apps like YouTube Music remain managed by their official apps).
  - *iOS:* 1-click seamless workflow via native Share Sheet (Share ➔ SongFlip), Auto-Clipboard link detection, and Action Button / Siri Shortcuts (App Intents) due to Apple's system sandbox constraints. Public TestFlight available.
  - *iOS:* 1-click seamless workflow via native Share Sheet (Share ➔ SongFlip) and Action Button / Siri Shortcuts (App Intents) due to Apple's system sandbox constraints. Public TestFlight available.
- **Universal Playlist Converter [PRO], 1-Tap Refresh, M3U8/CSV Export & Web Sharing (`/p/{hash}`):** Converts entire playlists (up to 200 tracks) across Spotify, Apple Music, YouTube Music, TIDAL, and Deezer with 1-tap queue playback, 1-tap in-place history refresh, automatic duplicate cleaning, M3U8/CSV file export, or web share pages (`songflip.link/p/...`) with 90-day rolling TTL (first 5 tracks free, up to 200 tracks with SongFlip PRO).
- **Cross-Platform & 34+ App Languages:** Native Kotlin Multiplatform + Android (Jetpack Compose, Android 16 / SDK 36 ready) and iOS (SwiftUI / Share Extension & App Intents), localized in 34+ languages in-app and 22 languages on the web.

## Universal Smart Link Showcases
- [Rick Astley – Never Gonna Give You Up (Live Song Demo)](https://songflip.link/s/rickroll)
- [The Weeknd – Blinding Lights (Live Song Demo)](https://songflip.link/s/838fa830)
- [Universal Web Playlist Showcase (Live Playlist Demo)](https://songflip.link/p/76176a1354)

## Supported Languages & Landing Pages
- [English (Default / Root)](https://songflip.link/)
- [Deutsch (German)](https://songflip.link/index-de.html)
- [Dansk (Danish)](https://songflip.link/index-da.html)
- [Norsk (Norwegian)](https://songflip.link/index-no.html)
- [Svenska (Swedish)](https://songflip.link/index-sv.html)
- [Nederlands (Dutch)](https://songflip.link/index-nl.html)
- [Français (French)](https://songflip.link/index-fr.html)
- [Español (Spanish)](https://songflip.link/index-es.html)
- [Italiano (Italian)](https://songflip.link/index-it.html)
- [Português (Portuguese)](https://songflip.link/index-pt.html)
- [Polski (Polish)](https://songflip.link/index-pl.html)
- [Русский (Russian)](https://songflip.link/index-ru.html)
- [Türkçe (Turkish)](https://songflip.link/index-tr.html)
- [Українська (Ukrainian)](https://songflip.link/index-uk.html)
- [日本語 (Japanese)](https://songflip.link/index-ja.html)
- [한국어 (Korean)](https://songflip.link/index-ko.html)
- [简体中文 (Simplified Chinese)](https://songflip.link/index-zh-CN.html)
- [Bahasa Indonesia (Indonesian)](https://songflip.link/index-id.html)
- [Tiếng Việt (Vietnamese)](https://songflip.link/index-vi.html)
- [বাংলা (Bengali)](https://songflip.link/index-bn.html)
- [हिन्दी (Hindi)](https://songflip.link/index-hi.html)
- [मराठी (Marathi)](https://songflip.link/index-mr.html)

## Documentation & Guides Hub (12 Core Guides)
- [Guides Hub (English)](https://songflip.link/tipps/tips.html)
- [Guides Hub (Deutsch)](https://songflip.link/tipps/tips-de.html)
- [Guide: Create Smart Music Links for all streaming services (EN)](https://songflip.link/tipps/smart-music-links-erstellen-fuer-alle-streaming-dienste.html)
- [Guide: Smart Music Links erstellen für alle Streaming-Dienste (DE)](https://songflip.link/tipps/smart-music-links-erstellen-fuer-alle-streaming-dienste-de.html)
- [Guide: Open Spotify links in Apple Music on Android & iOS (EN)](https://songflip.link/tipps/spotify-links-in-apple-music-oeffnen.html)
- [Guide: Spotify-Links in Apple Music öffnen auf Android & iPhone (DE)](https://songflip.link/tipps/spotify-links-in-apple-music-oeffnen-de.html)
- [Guide: Open Apple Music links in Spotify on Android & iOS (EN)](https://songflip.link/tipps/apple-music-links-in-spotify-oeffnen.html)
- [Guide: Apple Music Links in Spotify öffnen auf Android & iOS (DE)](https://songflip.link/tipps/apple-music-links-in-spotify-oeffnen-de.html)
- [Guide: Open Spotify links in YouTube Music (EN)](https://songflip.link/tipps/spotify-links-in-youtube-music-oeffnen.html)
- [Guide: Spotify in YouTube Music öffnen (DE)](https://songflip.link/tipps/spotify-links-in-youtube-music-oeffnen-de.html)
- [Guide: Open YouTube Music links in Spotify (EN)](https://songflip.link/tipps/youtube-music-links-in-spotify-oeffnen.html)
- [Guide: YouTube Music in Spotify öffnen (DE)](https://songflip.link/tipps/youtube-music-links-in-spotify-oeffnen-de.html)
- [Guide: Open Apple Music links on Android (EN)](https://songflip.link/tipps/apple-music-links-auf-android-oeffnen.html)
- [Guide: Apple Music auf Android öffnen (DE)](https://songflip.link/tipps/apple-music-links-auf-android-oeffnen-de.html)
- [Guide: Convert Tidal, Deezer & Amazon Music links (EN)](https://songflip.link/tipps/tidal-deezer-amazon-music-links-konvertieren.html)
- [Guide: Tidal, Deezer & Amazon Music konvertieren (DE)](https://songflip.link/tipps/tidal-deezer-amazon-music-links-konvertieren-de.html)
- [Guide: Open WhatsApp & Telegram music links (EN)](https://songflip.link/tipps/whatsapp-telegram-musik-links-oeffnen.html)
- [Guide: WhatsApp & Telegram Musiklinks öffnen (DE)](https://songflip.link/tipps/whatsapp-telegram-musik-links-oeffnen-de.html)
- [Guide: Set Default Player & Fix Domain Verification on Android (EN)](https://songflip.link/tipps/android-links-standardmaessig-oeffnen-reparieren.html)
- [Guide: Standard-Player & Domain-Verifizierung reparieren (DE)](https://songflip.link/tipps/android-links-standardmaessig-oeffnen-reparieren-de.html)
- [Guide: Share Albums & Playlists across platforms (EN)](https://songflip.link/tipps/alben-playlisten-plattformuebergreifend-teilen.html)
- [Guide: Alben & Playlisten plattformübergreifend teilen (DE)](https://songflip.link/tipps/alben-playlisten-plattformuebergreifend-teilen-de.html)
- [Guide: Open the Right Song Version on Android (EN)](https://songflip.link/tipps/falsche-song-version-verhindern-android.html)
- [Guide: Falsche Song-Version auf Android verhindern (DE)](https://songflip.link/tipps/falsche-song-version-verhindern-android-de.html)
- [Guide: Songlink & Odesli Alternatives: Open Music Links Automatically (EN)](https://songflip.link/tipps/songlink-odesli-alternativen.html)
- [Guide: Songlink & Odesli Alternativen: Musik-Links automatisch öffnen (DE)](https://songflip.link/tipps/songlink-odesli-alternativen-de.html)

## Legal & Compliance
- [Press & Media Kit (EN)](https://songflip.link/press.html)
- [Presse & Media-Kit (DE)](https://songflip.link/press-de.html)
- [Imprint / Impressum](https://songflip.link/imprint.html)
- [Privacy Policy / Datenschutzerklärung](https://songflip.link/privacy-policy.html)
- [Terms of Service / Nutzungsbedingungen](https://songflip.link/terms.html)
- [GitHub Repository (Open Source GPLv3)](https://github.com/thefraggle/songflip)
- Developer: Daniel Notthoff ([notthoff.org](https://notthoff.org))