BTCarMono Mono BT Router

4.4
612 reviews
100K+
Downloads
Content rating
Everyone
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About this app

This app has long been designated as an EXCELLENCE of its kind, earning a specific 5 STARS AWARD:
http://btcarmono-mono-bt-router.updatestar.com/

IMPORTANT WARNING, READ IT BEFORE DOWNLOAD
1. the main scope of this app is to ROUTE MULTIMEDIA AUDIO FLOWS ON BLUETOOTH EARPHONES supporting only phone calls, or CAR STEREO SYSTEMS interfaceable to bluetooth exclusively in telephone mode.
2. user must be conscious that the BT channels reserved for phone calls are MONO and LOW QUALITY, so DO NOT COMPLAIN for sound quality!
3. this app is GOOD and FREE (GRATIS), we all benefit from the existence of well-made and free apps, they are rare, let's preserve them, otherwise tomorrow we could PAY for worse apps! I am not a "commercial company", I am alone, and I creat apps by "pure passion", they "survive" only for my passion, feeded by your 5 stars and rarely watching some ads! If you have problems, write me at the developer's address here reported!

APP DESCRIPTION

Its main scope is to route MULTIMEDIA audio flows on:
1. stereo car systems, which can be interfaced via bluetooth exclusively in telephone mode, or used as such
2. bluetooth earphones supporting only phone calls (not equipped with multimedia channels).

More specifically, this app lets you stream multimedia content (audio, music, etc.) to bluetooth devices that DO NOT support multimedia channels, but only "phone calls".

Usually such devices, such as stereo car systems or mono headphones, do not allow you to listen to audio streams and music with Bluetooth headphones. Instead, with this app, all this will become possible, specifically you can listen to voice messages from my FREE NOTIFICATION READER!

Common issues due to devices and Android limits:
- the sound quality is not particularly good
- not all smartphone models are compatible
- there are some problems with Samsung Galaxy S2 and S3 (and not only)
- sometimes the process may be interrupted by Android.

ENJOY IT!
Updated on
Jul 17, 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
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.5
592 reviews
Luca Gentile (Cyclorbit)
July 31, 2025
It works perfectly well. Simple, basic, and smooth. I actually intended to use it to send audio messages on WhatsApp with the earbuds as microphone Unfortunately, WhatsApp sees the the app, when active, as a 'call in progress' and it makes it not possible to send the audio message. That's a limitation of whatapp itself of course, as the developer kindly expanded.
2 people found this review helpful
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Mario Pelissetto
July 31, 2025
Grazie Luca per la sua recensione più che favorevole! Riguardo al "problema" da Lei citato, purtroppo non posso farci nulla, sono quei (censura) di WhatsApp che hanno decido di impedire le "doppie chiamate", che prima permettevano e che Telegram permette ancora! Purtroppo ci va di mezzo la mia app, che sembra non funzioni più, ma così non è!😢
Matt Tucker
July 13, 2025
Works great, widget is very handy. I wanted audio from YouTube as I listen to a lot of YouTube when I drive. My new to me car only supports BT calls and not A2DP music. I wouldn't listen to music through this, but for speech, it is great.
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Mario Pelissetto
July 13, 2025
Thank you very much Matt, your 5★ are vitamin for my initiative of development of good free apps in my free time! If you will have problems or suggestions, write to me: mariuspelix@gmail.com
Gerard Maguire
May 21, 2025
refuses to open after the BS Temu ads, uninstalled. Reply to your comment: if it was working before okay,and I've force stopped the app and cleared cache to try and fix it what else can it be? When the ad finishes hitting the X at the top right won't take you out of the the ad, so I go back and it plays the ad again. Anyone interested in a different app can Google MonoMono apk, there's no ads from Google causing the app to fail, actually there's no ads and it works well.
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Mario Pelissetto
May 22, 2025
Avoid blaming a perfect app for GOOGLE or your settings. Write me, I can help you: mariuspelix@gmail.com MonoMono is NOT a Play Store app, so it's NOT safe! Regarding ADS, they are managed ENTIRELY by GOOGLE ADMOB, ANY hitch when an ADS runs is only due to ADMOB, or to the ad-blocking settings or internet protections that are on "your" smartphone!

What’s new

Version 8 has many news, more automation, and best graphics.
Major news:
1. a refined management of bluetooth connections, now perfectly integrated in the app
2. AUTOMATIC opening option of the call with relative choice of BT devices that will be able to enable the automatic call
3. a refined system to make advertising pleasant, which also includes a very nice little game
4. CHINESE
5. ARABIC
6. TURKISH