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The alternative last.fm client for iOS made with SwiftUI

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angristan/firstfm-ios

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first.fm - The alternative last.fm client for iOS

(it's actually not available on the App Store... yet)

ci wakatime

Features

  • Your profile (top artists, tracks and albums, friends)
  • Your last scrobbles
  • Global charts (artists and tracks)
  • Trends map (top artists per country)
  • Search (artists, tracks and albums)

Features not included:

  • Scrobbling. This app does not intend to be a scrobbler
  • Reports (not available on the last.fm API 😔)

How to run

Requirements

  • Xcode 13+
  • Swift 5+

API keys

Copy firstfm/Config/Secrets.example.xcconfig to firstfm/Config/Secrets.xcconfig and fill it:

SPOTIFY_API_TOKEN =
        LASTFM_API_KEY =
        LASTFM_API_SHARED_SECRET =      

Last.fm API key

Get an API key by filling this form.

Fill LASTFM_API_KEY and LASTFM_API_SHARED_SECRET in firstfm/Config/Secrets.xcconfig.

Spotify API key

Create a Spotify app and get the keys on the Spotify developer dashboard.

Fill SPOTIFY_API_TOKEN in firstfm/Config/Secrets.xcconfig.

Caveats and limitations

Artworks

The last.fm API does not provide artworks anymore. Instead, it returns a default placeholder image. This is very inconvenient for us, but we have no choice to use another API. To work around this limitation, the app uses the Spotify Search API to search for the entity (artist or album), and uses the images returned by Spotify. This means that:

  • An extra call to the Spotify API has to be made for each entity displayed by the app (a list of 50 artists retrieved by a signed last.fm API call will be followed by 50 Spotify API calls). This is a waste of resources and make the whole app slower. Luckily, the app does not suffer much from this since the Spotify API is very fast, and memoization
    • async mechanism are used.
  • Artwork do not always match in cases of homonyms ☹️

Update: The app now uses a self-made API: spotify-search-proxy, which adds another layer of cache in front of the Spotify API.

Listenings reports

The listening reports (example) which are accessible on the website and the official app are not available on the public API, so this isn't part of the app.

Following/followers

On users profile, there are only "friends" (which seems to be followings). The last.fm API has not been updated to support concept of "following" or "followers", as on the website. Thus, you also can't follow or unfollow users.

App Store availability

The app is not yet available on the App Store for a few reasons:

  • It's not finished, there are still some missing views and bugs (see issues)
  • The app icon uses the last.fm logo, which I'm pretty is not allowed + not a good idea
  • I don't have a developer account ($$)
  • The Spotify API has been working pretty well (for free!) but I don't know if publishing the app on the app store would break their terms
  • (The name sucks... I think?)

Libraries used