- Where it runs
- iPhone, on the App Store. Android is in a closed beta.
- How you score
- Songs and albums from 0.00 to 10.00 in 0.25 steps, with an optional review of up to 350 characters, private unless you choose to share it with friends. A score of 8.00 or higher makes it a favourite.
- Catalogues
- Every rating goes into your Main Catalogue, with a To Listen list for later. Add your own catalogues and choose which ones friends can see.
- Friends
- A Fused Catalogue with each friend: what you've both rated, your scores side by side, a combined score and a match percentage, plus recommendations from each other's top ratings.
- Listening
- 30-second Apple Music previews play in the app. Connect Spotify to open the same song there.
- Your stats
- Streaks, top artists, albums and songs, Detailed Analytics, achievements and a Home Screen widget.
- Price
- Free, with ads: up to 8 custom catalogues and 10 friends (20 with a 30-day rating streak). Premium is $1.99 a month: no ads, unlimited catalogues and friends.