Hearts of Space

In-app purchases
3.5
511 reviews
10K+
Downloads
Content rating
Everyone
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About this app

HEARTS of SPACE is the original NPR national showcase for the best electronic, acoustic, and ambient space music. Listeners describe the show as ‘addictive,’ ‘essential,’ and ‘sublime’—a, consistently high quality curated experience of emotionally significant music that goes far beyond simple relaxation.

Our new, completely rewritten 4th generation Hearts of Space app offers Android users free, anytime access to our new shows, up to four (4) times each week. Shows change and the free play allotment refreshes on Friday nights around midnight Pacific Time.

You can now browse and SEARCH the entire Hearts of Space collection of PROGRAMS and ALBUMS within the app, and make and edit personal PLAYLISTS and FAVORITES (now a 3-star rating that also allows you to block any program you don’t want to hear). New in-app SETTINGS allow you to customize your HOS “home page” and player content. Streams sound great in high quality AAC format, with glitchless audio backgrounding, Bluetooth support, and device hardware integration.

SUBSCRIBERS gain expanded levels of access to music, choice, and interactivity. One subscription works on all your devices and all but prehistoric laptops and desktops. For a seamless musical experience, subscribers can turn voiceover narration off, and use interactive stream navigation, a sleep timer, and autorepeat.

OUR SERVICE PLANS

• FULL SERVICE provides maximum access, choice, and interactivity. It’s ideal for both targeted listening and continuous background music. You can SEARCH, BROWSE, and enjoy unlimited plays of the entire Hearts of Space universe of music: over 1,300 PROGRAMS, 150+ classic ALBUMS in our genres, 11 continuous play, interactive CHANNELS, and THIS WEEK’s show. It includes all interactive features—our random select feature SURPRISE ME, a sleep timer, autorepeat, and shuffling of PLAYLISTS.

• STANDARD SERVICE is a budget-conscious plan for continuous background music by genre. With slightly less interactivity and choice, it includes unlimited play of THIS WEEK’s show and all 11 full-time CHANNELS (plus a 12th at winter Holiday time) containing 12 selected programs each, for a total of 133 shows. Each channel drops and adds 1 program per hour, resulting in a complete refresh every 12 hours. Nine of the channels are genre-based, the RECENT channel features the 12 newest programs, and the eclectic ALL ARCHIVE channel draws from the entire collection. On all channels, you can skip to the next show, repeat a previous show, choose specific shows within channels, and turn the voiceover narration off or on.

• BASIC SERVICE gives unlimited play of THIS WEEK’s show anytime during the week it’s featured, an auto-repeat function, voiceover choice, and the ability to browse and sample everything in the collection.


ABOUT HEARTS of SPACE

Beginning as a pioneering late-night radio show in the San Francisco Bay area in 1973, the program continues to offer “slow music for fast times.” Hearts of Space evolved its own unique format — a calm, space-creating mix of ambient, electronic, world, new age, classical and experimental music from around the world and across the centuries.

The breadth and depth of our musical focus, intensively curated into thematic programs, is the secret of our longevity. Our weekly show has been heard by millions, distributed on the NPR network since 1983 to over 300 U.S. public radio stations, and daily on XM Satellite radio from 2001 to 2010.

Launched in January 2001, We were one of the first independent music producers to offer an online streaming service. While we continue to serve our radio network, our main focus today is our web service and mobile apps.


GETTING STARTED

Download our free app and create your free account. Or sign in with your existing account and subscription, and experience the sublime world of Hearts of Space.

For more information about our programming and subscriptions, tap ABOUT in our app.
Updated on
Oct 2, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity, and App info and performance
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.5
457 reviews
Chris Davison
December 13, 2025
The app is great when it works as intended but it seems buggy often. After buying a plan it took a day or two to be able to access the content. Often the app will not load a selection or the play button seems to do nothing for a while. Tonight, none of the "channels" will load at all, the screen gets faint and then closes the channel screen, or shows no options. "Surprise me" says I have no access and need a plan. For the price of the subscription this is disappointing.
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Hearts of Space
December 24, 2025
Checking back with your account again, I'm glad to see that you've been streaming well and enjoying your subscription. You should be able to stream anything at all in our service now including from the SURPRISE ME link. If you haven't already, would you hit that and let us know how it goes at support@hos.com? We're always here to assist!
Troy Gephart
October 3, 2025
No way that I see to play the free content. It just tells me over and over to pay. Uninstalling now. Edit: I guess it doesn't matter how easy it supposedly is because I already uninstalled the app. Not going to bother with it. It's buggy besides the issue I mentioned. 2nd edit.: I didn't see any welcome message. So you don't need to be snarky about it. Fix your app so that it actually works. Your reviews show how bad your app is!! Go fix it!!
3 people found this review helpful
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Hearts of Space
October 3, 2025
It's simple! Tap MUSIC at the bottom of the screen, then select THIS WEEK. Tap the PLAY control to the left of the title of the show. -- Sorry you didn't read the intro message we sent you describing what is free and how to play it. You're also going to miss some great music we've curated and cherry-picked! We're happy to help from Support@hos.com.
David Fitts, Sr.
March 3, 2021
Useless app. It doesn't even make it through the voice over before it stops. And it's not because it's buffering because it doesn't resume playing. I'm not sure what the developers are updating with new releases but it is certainly not the bugs users are complaining about. If they ever do get it working right, i.e., play entire episodes without stopping, then I'd like to see the ability to cast the music. I'd like to be able to listen to episodes cast from my phone, while working on my tablet.
28 people found this review helpful
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Hearts of Space
September 24, 2023
I've just reached out to you to help you personally update to our latest version 403 of the app. It's much improved and addresses the issues you raised in your review. App performance is much improved, and you can cast to other devices via Bluetooth or Google Home app. I'm hoping to hear from you soon at support@hos.com.

What’s new

Regular maintenance and minor bug fixes

App support

About the developer
HEARTS OF SPACE
support@hos.com
454 Las Gallinas Ave San Rafael, CA 94903-3618 United States
+1 415-499-9901

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