Develop Bugs

8525 through car stereo

The stereo deck in my car has a USB port that I use with my 8 gig microdrive to store music on. My question is, why not be able to plug the 8525 into it and run audio and video through the car stereo?
Does anyone know of any software that would allow that?

Wouldn't WM5torage work for that?

I use it in the car, but I get terrible noise interference when the phone is transmitting internet stuff. It's almost unusable.
I'm using an FM transmitter though. Any ideas.... sorry if I'm hijacking your post.
Chris

why not just buy one of these and one of these?
That's my method of car audio

i hacked my OEM wired headset to have a 1/8" male miniplug, and a pair of RCA connectors.. plugs right into my aftermarket headunit.

wm5storage is what you need. Makes your phone look like a flash drive. You will have to disable advanced network functionality for it to work: Settings\Connections\Usb to PC

Sirgatory said:
why not just buy one of these and one of these?
That's my method of car audio
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Click to collapse
What is that second thing ohh i remember a tape, haven't seen those in years. J/K
I also use the wm5storage method. Works wonderfully!

cmortensen said:
What is that second thing ohh i remember a tape, haven't seen those in years. J/K
I also use the wm5storage method. Works wonderfully!
Click to expand...
Click to collapse
I don't have a USB or tape deck in my car. With the FM transmitter and the tape adapter in my other car, I still get noise when playing streaming music from SelectRadio (XM,Sirius streams) & incoming calls. The noise is like when I put my phone near unshielded speakers. I had the same problem w/my wizard. Any ideas?
Chris

noellenchris said:
I don't have a USB or tape deck in my car. With the FM transmitter and the tape adapter in my other car, I still get noise when playing streaming music from SelectRadio (XM,Sirius streams) & incoming calls. The noise is like when I put my phone near unshielded speakers. I had the same problem w/my wizard. Any ideas?
Chris
Click to expand...
Click to collapse
I remember using FM transmitters before they started becoming popular- used it for about a month and just got fed up with all the interference. Best way to go is a hard wired solutions as other posters suggested.
Most modern stereos come with an 'AUX IN'. A2DP is also becoming a feature on higher end stereos- not sure how well it streams the music though.

DaRkMyTh said:
The stereo deck in my car has a USB port that I use with my 8 gig microdrive to store music on. My question is, why not be able to plug the 8525 into it and run audio and video through the car stereo?
Does anyone know of any software that would allow that?
Click to expand...
Click to collapse
I use a JVC KD-BT1 headunit in my car which supports bluetooth audio. With the JVC I can sync my phone and make phone calls through the stereo and I can also play all the audio from the phone over the bluetooth as well as control Windows Media Player. It makes for a VERY convienient and easy setup to use once configured. Also the sound quality is amazing. I was surprised that I was listening to music from my phone as it sounded like I was listening to it right off of a CD.
Now that I've moved on to the AT&T Tilt/8925/Kaiser everything still works exactly the same. The headunit even pulls up my phonebook and can make calls via voice dialing or voice command built into the phone.
Sorry to sound like an ad but I really love my setup. If you have any questions I'd be glad to answer them... or even snap a pic of the install I did in my car if you'd like to see that. Now... of course this whole post won't mean much to you if you don't want to change out your factory headunit...

Car Stereos with USB

Does anyone have a car stereo with a USB port? If so can you elaborate on what that is like to use? I am purchasing a new unit and that feature is one I do not truly understand. A few questions I have are listed below, but feel free to add anything else you think might be useful in making this decision.
1: Does the phone charge while connected to a USB port on a stereo?
2: Can you use the file system and player controls through your stereo or do you have to control the music and other audio through the phone itself?
3: Does the audio work from all sources with a USB connection(for example phone calls or turn by turn), or will it only play music player audio?
4: If you do have access to the file system from your stereo, will it display song titles and artist info etc? How cumbersome is it do control this way?

Landara said:
Does anyone have a car stereo with a USB port? If so can you elaborate on what that is like to use? I am purchasing a new unit and that feature is one I do not truly understand. A few questions I have are listed below, but feel free to add anything else you think might be useful in making this decision.
1: Does the phone charge while connected to a USB port on a stereo?
2: Can you use the file system and player controls through your stereo or do you have to control the music and other audio through the phone itself?
3: Does the audio work from all sources with a USB connection(for example phone calls or turn by turn), or will it only play music player audio?
4: If you do have access to the file system from your stereo, will it display song titles and artist info etc? How cumbersome is it do control this way?
Click to expand...
Click to collapse
It would be helpful to know what actual head unit you're getting. But I will try to answer most of the questions as best I can since I have a fairly new Pioneer HU.
1. Yes, but it only charges on "USB" mode, not "AC".
2. Yes and no. The Pioneer HU that I have does NOT support MTP mode (which is what Jelly Bean, and I believe ICS) uses. Basically MTP is the protocol for storage on the Galaxy Nexus. If you can find a ROM or Kernel or any way to change the mode to "Mass Storage", then you'll be able to browse the file system.
3. Only music (or whatever else is inside your MP3 file). When you connect to your HU through USB, your phone basically turns into a flash drive. From there you have to navigate to your "Music" folder and tell it what to play. The only way to do calls, navigation and music at the same time is to use Bluetooth or a 3.5mm cable with an inline mic.
4. It displays what is inside your ID3 tag inside the MP3 file. So basically, if you have all the info filled in, then yes, it will display it. As far as how cumbersome it is, it takes some getting used to, but not to bad (on Pioneer, I have no idea on any other brand).
Short answer: Unless your stereo support MTP or you can find a way to force "Mass Storage" (which I'm not familiar with a way how), your stereo will only charge your phone. It sucks, but that's the way it is.

Pioneer has the app radio which will control your phone and also allows you to use Pandora on the actual H/U. That said I have never used it nor do I plan on it as its a dual din and I am just happy using bluetooth.

I have a JVC unit that works great with my nexus running linaro aokp jelly bean. The unit is x50bt. It will not play through USB only charge. However it is Bluetooth enabled so it can play anything including you phone calls through your car stereo. I have it setup so that my phone auto connects and plays Pandora automatically. The head unit displays song title and artist and also allows u to thumb up or down using the remote conyrol. I also have playlists set up in power amp for my MP3s. The built in equalizer in power amp along with the equalizer in the head unit work well together. I have the USB cable in the rear USB port so it is hidden in my CRZ. The tiny Bluetooth adapter is in the front and does not look out of place.
Sent from my Galaxy Nexus using Tapatalk 2

nastystang05 said:
I have a JVC unit that works great with my nexus running linaro aokp jelly bean. The unit is x50bt. It will not play through USB only charge. However it is Bluetooth enabled so it can play anything including you phone calls through your car stereo. I have it setup so that my phone auto connects and plays Pandora automatically. The head unit displays song title and artist and also allows u to thumb up or down using the remote conyrol. I also have playlists set up in power amp for my MP3s. The built in equalizer in power amp along with the equalizer in the head unit work well together. I have the USB cable in the rear USB port so it is hidden in my CRZ. The tiny Bluetooth adapter is in the front and does not look out of place.
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
Per your suggestion, I purchased the X50BT. I am not disappointed. As you said, it does not support MTP, however I have a tiny 32gb Flash Drive(about the size of the Bluetooth Dongle) inserted in the front and the audio quality is simply breathtaking. I have my phone set to auto-connect via Bluetooth, which it does seamlessly. It even connects for audio however the BT audio stream sounds terrible when compared to the USB audio from the flash drive. I don't know if that's a limitation of my phone, the technology or the unit but it hardly matters since I can fit all of my music on the USB drive anyway. I just have to use Bluetooth or the 3.5mm jack for Pandora. Thanks for the suggestion, I really love this head unit!

Landara said:
Per your suggestion, I purchased the X50BT. I am not disappointed. As you said, it does not support MTP, however I have a tiny 32gb Flash Drive(about the size of the Bluetooth Dongle) inserted in the front and the audio quality is simply breathtaking. I have my phone set to auto-connect via Bluetooth, which it does seamlessly. It even connects for audio however the BT audio stream sounds terrible when compared to the USB audio from the flash drive. I don't know if that's a limitation of my phone, the technology or the unit but it hardly matters since I can fit all of my music on the USB drive anyway. I just have to use Bluetooth or the 3.5mm jack for Pandora. Thanks for the suggestion, I really love this head unit!
Click to expand...
Click to collapse
If you're rooted, you have to tweak the Bluetooth sound profile using voodoo or DSP manager for example (which one your kernel allows).
You could add some "gain" amp or reduce the "Mids" and raise the "Bass"..
I have a different sound presets for the:
-Phone speaker (added some mids)
-Headphones (optimized for my Sony headset)
-Blueooth (lots of bass and "Rock" setting, sound is pretty good)

Possible Helpful Info on UMS & MTP
Landara said:
Does anyone have a car stereo with a USB port? If so can you elaborate on what that is like to use? I am purchasing a new unit and that feature is one I do not truly understand. A few questions I have are listed below, but feel free to add anything else you think might be useful in making this decision.
Click to expand...
Click to collapse
This thread might have some helpful info. (especially if the OP dev actually wrote the code for it).
(just tryin to help

danielsaenz said:
2. Yes and no. The Pioneer HU that I have does NOT support MTP mode (which is what Jelly Bean, and I believe ICS) uses. Basically MTP is the protocol for storage on the Galaxy Nexus. If you can find a ROM or Kernel or any way to change the mode to "Mass Storage", then you'll be able to browse the file system.
Short answer: Unless your stereo support MTP or you can find a way to force "Mass Storage" (which I'm not familiar with a way how), your stereo will only charge your phone. It sucks, but that's the way it is.
Click to expand...
Click to collapse
I just wanted to point out that even if you found a way to force USB Mass Storage, it is unlikely that your radio would be able to read the filesystem. Most radios will only read FAT file systems, while the Nexus uses EXT3 (I think, could be 4). So Bluetooth/AUX are really your only options.

Gnex to HU
Landara said:
Does anyone have a car stereo with a USB port? If so can you elaborate on what that is like to use? I am purchasing a new unit and that feature is one I do not truly understand. A few questions I have are listed below, but feel free to add anything else you think might be useful in making this decision.
1: Does the phone charge while connected to a USB port on a stereo?
2: Can you use the file system and player controls through your stereo or do you have to control the music and other audio through the phone itself?
3: Does the audio work from all sources with a USB connection(for example phone calls or turn by turn), or will it only play music player audio?
4: If you do have access to the file system from your stereo, will it display song titles and artist info etc? How cumbersome is it do control this way?
Click to expand...
Click to collapse
I just installed an Alpine HU, It is also does not support MTP. I really like using the Bluetooth but have found that I have to reboot my Gnex and or restart my car to get the Bluetooth to sync correctly. USB does charge but it is slow. One thing to look for is Bluetooth Parrot.

gkaurin said:
I just installed an Alpine HU, It is also does not support MTP. I really like using the Bluetooth but have found that I have to reboot my Gnex and or restart my car to get the Bluetooth to sync correctly. USB does charge but it is slow. One thing to look for is Bluetooth Parrot.
Click to expand...
Click to collapse
I have found if you just toggle the Bluetooth on and off on your phone it should sync.
Sent from my Galaxy Nexus using Tapatalk 2

I am finding that it is more of how my HU looks at my blue tooth. Thus restart car. I am wondering if it has something to do with Android BT. My gnex has worked this way with multiple roms and BT enabled HU.
Sent from my Galaxy Nexus using xda premium

I bought a cheap stereo from Wal-Mart a Dual stereo with Bluetooth, takes a SD card, front and back inputs and satellite compatible. It has the USB plug that charges but like the others, doesn't read the memory on the phone. I stream through Bluetooth all of the time with Spotify. My son's Galaxy SIII can connect too if I turn mine off without changing anything. It was a great investment. It is a convertible and the microphone works great at 70mph with the top down. For $118 I am very happy.
Sent from my Galaxy Nexus using xda premium

I don't believe the Galaxy Nexus will work with the USB of many head units since the Nexus uses MTP instead of UMS.
Hopefully someone can come up with a UMS for the Nexus.
Sent from my Galaxy Nexus using Tapatalk 2

infazzdar said:
I don't believe the Galaxy Nexus will work with the USB of many head units since the Nexus uses MTP instead of UMS.
Hopefully someone can come up with a UMS for the Nexus.
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
I think the better way would for HU to be able to connect like they do to Apple products and have MTP support.

HU
I know that JVC / Ken-wood have apps for android. Looked more like a HU controller rather then playing from android. Never tested.

I think I figured why my USB isn't connecting from the AVH 4000 NEX to my galaxy note 3 SM-N900. It's possibly due to the MTP mode. I believe if the was a mass storage mode that will work, kinda like a USB stick. I don't think the firmware in my HU is properly picking up MTP, all it does is charge the phone. You need a kennel that has UMS enable for mass storage however the international note 3 SM-N900 currently does not have such kernels. There is only 3.... To my surprise. Maybe the last time I ever go with international models again. If anyone finds away around this let me know thanks.

My car does not have USB or card reader, but aux line!.
So I decided to go cheap and buy a Vieta FM Car Transmitter and BT Handsfree unit, and I does a decent job.
Perhaps in a future I'll go for a Parrot...

Bluetooth is somewhat broken.....

Connects to car automatically only with PHONE mode and have to connect MEDIA manually through settings every single time

kolyan said:
Connects to car automatically only with PHONE mode and have to connect MEDIA manually through settings every single time
Click to expand...
Click to collapse
I have to unpair and repair my Bluetooth headset every single time I use it. (phone audio only). Looks like Samsung really borked up BT.
Thinking about upgrading to MDL this weekend to see if that fixes it.

i dont know about bluetooth with car, but i listen to my bluetooth headphones every day at work for hours and i have had no probs whatsoever with my bluetooth. it paired really easy like too easy and that was it.

I guess thanks for the fact that at least it works manually so in my case its a 100% software issue.

I'm having no issues with phone or media when hooked up to my car.
Sent from my SGH-M919 using Tapatalk 2

RGD622 said:
I'm having no issues with phone or media when hooked up to my car.
Sent from my SGH-M919 using Tapatalk 2
Click to expand...
Click to collapse
Which car or which radio?

kolyan said:
Which car or which radio?
Click to expand...
Click to collapse
I have the same problem with my Denon aftermarket head unit.

My Motorola BT headset pairs ok, but the quality of the audio is so bad to my callers I can't use it. On my S3 it sounded fine. I had to switch to a different headset that's giant and stupid.

kolyan said:
Which car or which radio?
Click to expand...
Click to collapse
2011 Hyundai Sonata

have a jabra headset and its paired excellently 100% of the time
Had minor issues (device based) when it was "paired" to 2 devices.

Use Bluetooth Auto Connect from play store. I was having the same problem except mine connected on to media instead of phone. That app fixed it right up.

Mine will drop connection intermittently to my VW RNS-315 head unit and also drop connection to my Jawbone Icon HD. When it drops the Jawbone I often see a message on the screen that says Bluetooth Sharing has crashed. Not sure if this is as a result of the rooting process or if it's a glitch in the latest firmware. Hoping Samsung will fix and T-Mo will release patch soon.

Have yet to have an issue here with my S4 and my JVC Arsenel (Dont remember which model #, was one of the higher single DIN units a year ago though), use it daily and it connects on its own without issue / hassel both phone and media

I experience the same phone only problem with my Ford Sync system, I have to manually check Media audio, but it pairs both the first tube after unpairing. I'll try the Play Store app and report back today. I will say is nice to see voice control over bluetooth has been fixed in Jelly Bean.
UPDATE: Bluetooth Auto Connect (The first one listed in a Play Store search by Jakub Klos) works flawlessly to connect Phone and Media audio. Thanks @Sym_Link!

No problems with bluetooth here, my Pioneer radio in my Grand Marquis, both audio and phone sync flawlessly. However, my Sony unit in the Saturn, will sync the phone no problem, but I still have to manually check the box to sync with audio.

My experience w/ BT audio has been variable. I have an aftermarket head unit installed on a '05 Acura RSX (JVC-NSX1 - http://www.crutchfield.com/ISEO-rgbtcspd/p_105NSX1/JVC-KW-NSX1.html).
Note: my headunit also utilizes MirrorLink...which is just flippin' awesome.
BT Media audio seems to be very app dependent. I use Grooveshark and Play Music for my day to day listening, and I find that my Grooveshark will auto-play when BT Connects but if I'm going from a fresh power cycle of my automobile to Google Play I have to start the app on my phone prior to accessing the in-dash controls on my head unit.
Other times I can just select in dash controls and it will play Play Music.
Ironically, since the iOS 6.0 update plugging in the GF's iPhone no longer plays audio (freaking Apple). So if she wants to stream media it's only available over BT. Ah, progress!

[Q] Car stereo with USB and bluetooth for Android tablet navigation

There are so many options that I don't know where to begin.
In fact, I'm rather lost as I can't really tell if a combination of tablet + car stereo will work for what I want to achieve.
Here's what I want to do:
I am using a Samsung Galaxy Tab 3 8" as a satnav with Sygic.
I currently have an old Pioneer car stereo which works perfectly fine for mp3 CDs and radio but I want to change it to a new unit that would accept a small USB drive as storage for my mp3's. I don't care if it will accept CD's or not (even better if it doesn't).
What I want is this new unit to allow me to play music or radio as normal and, when instructions come from the Sygic App (turn left, turn right etc) during navigation, to get the music interrupted and the instructions heard from the car's speakers. After the instructions are over, the music then start back automatically.
The only thing I managed to sort out is that, for this whole thing to work, both devices (tablet and car stereo) must support the A2DP protocol. The Samsung Galaxy Tab 3 8" does indeed support A2DP for Bluetooth (according to specs) but I'm lost as far as car stereos are concerned.
Instead of looking the specs of every single car stereo available on the market today, I thought I would try asking here first.
Does anyone have anything similar working?
Thanks in advance

Car stereo
aianas said:
There are so many options that I don't know where to begin.
In fact, I'm rather lost as I can't really tell if a combination of tablet + car stereo will work for what I want to achieve.
Here's what I want to do:
I am using a Samsung Galaxy Tab 3 8" as a satnav with Sygic.
I currently have an old Pioneer car stereo which works perfectly fine for mp3 CDs and radio but I want to change it to a new unit that would accept a small USB drive as storage for my mp3's. I don't care if it will accept CD's or not (even better if it doesn't).
What I want is this new unit to allow me to play music or radio as normal and, when instructions come from the Sygic App (turn left, turn right etc) during navigation, to get the music interrupted and the instructions heard from the car's speakers. After the instructions are over, the music then start back automatically.
The only thing I managed to sort out is that, for this whole thing to work, both devices (tablet and car stereo) must support the A2DP protocol. The Samsung Galaxy Tab 3 8" does indeed support A2DP for Bluetooth (according to specs) but I'm lost as far as car stereos are concerned.
Instead of looking the specs of every single car stereo available on the market today, I thought I would try asking here first.
Does anyone have anything similar working?
Thanks in advance
Click to expand...
Click to collapse
You may try the "Dynavin Car Stereo"

[Q] [Help] Is there a Bluetooth Hands free app

Hi recently I have installed a Android tabled as my stereo/Head deck in my car. I was wondering if there is a Bluetooth hands free apps that I could install on my tablet to function as a hands free device for my phone to connect to?

DarkN3ss61 said:
Hi recently I have installed a Android tabled as my stereo/Head deck in my car. I was wondering if there is a Bluetooth hands free apps that I could install on my tablet to function as a hands free device for my phone to connect to?
Click to expand...
Click to collapse
you mean something like android auto on your tablet?
never heard of it, but it is a nice idea.
maybe you can mirrorlink your phone to your tablet? losing control of the tablet though ...
my personal setup right now is a nexus7 (wifi only) with music and offline-navigation connected through AUX/headphone jack and my phone connected via BT to the stereo. i can control the phonebook and dial from the car stereo and of course answer calls with just one button. but the smartphone-part of my oneplus is pretty much useless as long as im driving.

elchmartin said:
you mean something like android auto on your tablet?
never heard of it, but it is a nice idea.
Click to expand...
Click to collapse
My Headunit app turns a tablet into a headunit, but it doesn't do anything with Bluetooth at this time. See my sig for the thread.
But I'm not sure this is what the OP wants.

mikereidis said:
But I'm not sure this is what the OP wants.
Click to expand...
Click to collapse
i think he wants to control his phone-functions through his tablet ... aka remote-control the phone through the tablet.

mikereidis said:
My Headunit app turns a tablet into a headunit, but it doesn't do anything with Bluetooth at this time. See my sig for the thread.
But I'm not sure this is what the OP wants.
Click to expand...
Click to collapse
Imagine you have a normal bluetooth stereo in your car. When you get in your car your phone automatically connect. If you receive a call it will come through on the cars speakers. and so on..
Makes more sense?

elchmartin said:
you mean something like android auto on your tablet?
never heard of it, but it is a nice idea.
maybe you can mirrorlink your phone to your tablet? losing control of the tablet though ...
my personal setup right now is a nexus7 (wifi only) with music and offline-navigation connected through AUX/headphone jack and my phone connected via BT to the stereo. i can control the phonebook and dial from the car stereo and of course answer calls with just one button. but the smartphone-part of my oneplus is pretty much useless as long as im driving.
Click to expand...
Click to collapse
For my setup, I don't have a normal stereo in my car, my tablet is the stereo, so I need hands free capabilities so my phone can connect to my tablet(Stereo). Since its illegal to be using your phone if it is not connected to handsfree in my country. (New Zealand)

DarkN3ss61 said:
For my setup, I don't have a normal stereo in my car, my tablet is the stereo, so I need hands free capabilities so my phone can connect to my tablet(Stereo). Since its illegal to be using your phone if it is not connected to handsfree in my country. (New Zealand)
Click to expand...
Click to collapse
someone had the same idea here it seems... but no conclusion so far...

elchmartin said:
someone had the same idea here it seems... but no conclusion so far...
Click to expand...
Click to collapse
Damm that sucks. After my finals, if we still can't find an option I might just make the app myself

DarkN3ss61 said:
Damm that sucks. After my finals, if we still can't find an option I might just make the app myself
Click to expand...
Click to collapse
in my quoted thread someone said that HandsFree-Profile Host mode isn't implemented at all ... so good luck with that :-/
by the way how do you get a decent outpu from your tablet? i mean you just run straight to an amp and do all the mixing in software? would not be my favourite .. :laugh:

elchmartin said:
in my quoted thread someone said that HandsFree-Profile Host mode isn't implemented at all ... so good luck with that :-/
by the way how do you get a decent outpu from your tablet? i mean you just run straight to an amp and do all the mixing in software? would not be my favourite .. :laugh:
Click to expand...
Click to collapse
I'm using a USB DAC that then connects to a preamp, which then connects the the wire harness in the car to use the stock speakers and amp

DarkN3ss61 said:
I'm using a USB DAC that then connects to a preamp, which then connects the the wire harness in the car to use the stock speakers and amp
Click to expand...
Click to collapse
interesting ... still prefer my more "classical" setup. can just pop in a CD if i desire
if only there was more space in the dash ... luckily i have a 2DIN-bay but a third one would no be a waste

elchmartin said:
interesting ... still prefer my more "classical" setup. can just pop in a CD if i desire
if only there was more space in the dash ... luckily i have a 2DIN-bay but a third one would no be a waste
Click to expand...
Click to collapse
If you are interested, this is the exact same way I set up mine (Same car and everything)
https://www.youtube.com/watch?v=8KjlvHGIK6g

DarkN3ss61 said:
If you are interested, this is the exact same way I set up mine (Same car and everything)
https://www.youtube.com/watch?v=8KjlvHGIK6g
Click to expand...
Click to collapse
mmhh... nice, but I really dislike the thought of only a software volume... plus no FM is a no-go for me as traffic messages are quite OK here in Germany
But it is a nice project!
Thinking of moving a 1-DIN slot to the central vent for a classic stereo and the install a tab for music and navigation... but I think it's not worth it for my 14year old car

elchmartin said:
mmhh... nice, but I really dislike the thought of only a software volume... plus no FM is a no-go for me as traffic messages are quite OK here in Germany
But it is a nice project!
Thinking of moving a 1-DIN slot to the central vent for a classic stereo and the install a tab for music and navigation... but I think it's not worth it for my 14year old car
Click to expand...
Click to collapse
There is hardware volume, the buttons on the steering wheel. They also have next song mute and so on. and you can get FM easily by using this http://www.sdrtouch.com/, you can get a device for about $10 and you can get way more than FM radio, you can get police scanners and so on

DarkN3ss61 said:
There is hardware volume, the buttons on the steering wheel. They also have next song mute and so on. and you can get FM easily by using this http://www.sdrtouch.com/, you can get a device for about $10 and you can get way more than FM radio, you can get police scanners and so on
Click to expand...
Click to collapse
I bought the SDR-Touch radio app and it's good for what it does and is still one of a kind for Android.
But the downsides of SDR include somewhat limited audio quality and high CPU and power usage and the related heat.