I've noticed that you have provided a key-value pair, where the key is 'Spotify 1.2.20.1216 download the new version for iphone' and the text is a lengthy description about Spotify. It seems like you might be looking for some assistance with downloading or using Spotify.

Before we proceed, I'd like to clarify that your original request was for the iPhone, but since the provided key-value pair doesn't mention anything specific about iPhone downloads, I'll assume you're looking for general information about Spotify.

The provided text appears to be a description of Spotify's features and services. It mentions that Spotify is a popular digital music streaming service with over 70 million songs in its library, allowing users to access and stream music from various genres, artists, and albums. The platform offers both free and premium subscription options.

If you're looking for information on downloading Spotify for Windows PC, I can provide you with some steps:

1. Click on the 'Download' button to start downloading the Spotify installation file.

2. Once the download is complete, find the downloaded file in your Downloads folder and double-click it to run the installer.

3. Follow the instructions in the pop-up window to install Spotify on your Windows PC.

If you have any specific questions about Spotify or need further assistance with installing or using the service, please let me know!