5 Best Free Karaoke Apps for You

Embark on a musical journey with our roundup of the 5 best free karaoke apps. Whether you’re an aspiring singer or just looking for a fun way to connect with friends, these apps offer a variety of songs and features to enhance your singing experience. From classic hits to the latest chart-toppers, get ready to unleash your inner superstar with the best karaoke app selections available.

How to Choose a Good Karaoke App

Choosing a good karaoke app can elevate your singing experience from mundane to exhilarating, whether you’re practicing alone or hosting a party. Here are some tips to help you select the best karaoke app that suits your needs:

1. Song Library: A good karaoke app should have a vast and varied song library, covering multiple genres and languages. It should include both classic hits and the latest chart-toppers to cater to all tastes.
2. Sound Quality: The quality of the music tracks and the audio clarity are crucial for an enjoyable singing experience. Look for apps that offer high-quality, music studio-like sound.
3. User Interface: The app should have an intuitive and user-friendly interface. Navigating through songs, accessing your playlist, and adjusting settings should be straightforward, enhancing your overall experience.
4. Features: Look for features that enhance your singing and sharing experience, such as voice effects, pitch correction, and the ability to customize the music’s tempo and key. Some apps also offer duet options, real-time scoring, and feedback on your performance.
5. Social Sharing: If you enjoy sharing your performances with others or like to compete, look for an app with a strong social sharing component. This could include the ability to post directly to social media, participate in challenges, or sing with friends and other users globally.
6. Subscription and Pricing: Many karaoke apps offer free versions with limited access and paid subscriptions for full access. Consider the subscription cost and what features are included. Ensure the pricing aligns with your budget and the app’s offerings meet your expectations.
7. Compatibility: Check if the app is compatible with your device and if it supports any additional hardware you might use, such as external microphones or sound systems. Some apps may also offer web versions or compatibility with smart TVs and gaming consoles for a larger display.
8. Reviews and Ratings: Before downloading, read user reviews and check ratings on the app store. Feedback from other users can provide insights into the app’s performance, feature set, and any potential issues.

Best 5 iPhone and Android Karaoke Apps

Karaoke apps are a great way to unleash your inner rockstar and have some fun singing your favorite tunes. Whether you’re an iPhone or Android user, there are plenty of top-rated karaoke apps to choose the best karaoke app from.

1. StarMaker

StarMaker, powered by ZEGOCLOUD API, is a top-notch karaoke app that offers a weekly music contest for users to compete for cash prizes and bragging rights. With a library of current and classic hits, you’ll never run out of songs to sing. The app provides a variety of voice effects to enhance your performance, and the “duet” feature allows you to perform with friends or other users.

Features

• Weekly music contest
• Library of current and classic hits
• Variety of voice effects
• Duet feature to perform with friends or other users

2. Sing! Karaoke by Smule

Smule is a well-known karaoke app that boasts a massive user base of over 200 million people. With a wide variety of popular songs, you’re sure to find your favorite tune to sing. The unique “Sing Together” feature allows you to perform duets with friends or other users from around the world, and the live-streaming and virtual gig options allow you to showcase your talent to a global audience.

Features

• Library of popular songs
• “Sing Together” for duets
• Live-streaming and virtual gig options
• Over 200 million users

3. Karaoke Anywhere

Yokee is the perfect app for those who are new to karaoke or just looking for a beginner-friendly experience. The app features a vast library of popular songs, and real-time voice guidance helps you sing in tune. You can also create a “karaoke room” with friends and family to sing together in real-time.

Features

• Real-time voice guidance
• “Karaoke room” for singing with friends and family
• Beginner-friendly experience

4. The Voice: On Stage

Singa is a no-fuss karaoke app that offers a straightforward singing experience. The app allows you to record and share your performances, and the “duet” feature lets you perform with friends. With a library of popular songs, you can easily find your favorite tune to sing.

Features

• Straightforward singing experience
• Recording and sharing of performances
• “Duet” feature to perform with friends

5. Yokee Karaoke and Sing Karaoke Offline

If you’re looking for an ideal app to take your singing to the next level, then Karaoke Anywhere is definitely worth trying. With a vast library of popular songs, you can sing to your heart’s content. The app provides detailed voice analysis to help you improve your pitch and tone, and the “collaboration” feature allows you to perform with other users in real-time.

Features

• A vast library of popular and classic songs
• Detailed voice analysis for improvement
• “Collaboration” feature for real-time performances with other users
• Ideal for improving your singing skills.”

No matter which karaoke app you choose, you’re sure to have a blast singing your heart out with these top-rated options. So grab your phone, pick a song, and let the karaoke party begin!

How Much It Cost to Develop A Karaoke App

The cost to develop a karaoke app can vary widely based on several factors, including the app’s complexity, features, design specifications, platforms (iOS, Android, or both), and the geographical location of the development team. Here’s a rough breakdown of the elements that influence the development cost:

Features and Functionality

• Basic Features (user registration, song library, basic playback) might be on the lower end of the cost spectrum.
• Advanced Features (voice effects, real-time scoring, social sharing, and cloud storage for recordings) will significantly increase the cost.

Design and User Experience

Custom designs and animations can enhance user engagement but will add to the development time and cost.

Development Team

• Location: Development costs can vary greatly depending on the country. For instance, developers in North America and Western Europe typically charge more per hour than those in Eastern Europe or Asia.
• Experience: Experienced developers or agencies might charge more, but their expertise can lead to a more polished and scalable app.

Platforms

Developing for multiple platforms (iOS and Android) will increase costs, especially if you opt for native development for each platform. Cross-platform development tools like React Native or Flutter can reduce costs but might have limitations for complex features.

Backend Infrastructure

If your app requires server-side components (for managing song libraries, user data, etc.), the cost for backend development and maintenance should be considered.

Testing and Quality Assurance

Thorough testing across devices and operating systems to ensure a bug-free user experience is crucial and adds to the overall cost.

Maintenance and Updates

Post-launch costs include server hosting, bug fixes, updates, and customer support.

Rough Estimates

• A simple karaoke app with basic features could start from $20,000 to $40,000.
• A more feature-rich app with custom designs and advanced functionalities could range from $50,000 to $100,000 or more.
• Complex apps with high-end features, multi-platform support, and custom backend development can exceed $100,000.

How to Monetize with Karaoke Apps

Monetizing karaoke apps involves creating revenue streams that capitalize on the app’s user base and features. Here are several strategies to consider:

1. In-App Purchases: Offer users the option to buy premium content, such as exclusive songs, advanced vocal effects, or additional song downloads. This model allows users to customize their experience according to their preferences and willingness to pay.
2. Subscription Model: Implement a subscription model that provides access to an expanded library of songs, an ad-free experience, and premium features like high-quality audio or video recording capabilities. Subscriptions encourage ongoing revenue and user engagement.
3. Advertisements: Integrate ads into the app, such as banner ads, video ads, or sponsored content. Offering an ad-supported free version can attract a wide user base while providing the option to upgrade to an ad-free version can generate additional revenue.
4. Partnerships and Sponsorships: Collaborate with music labels, artists, and brands to feature exclusive content or sponsored playlists. This not only provides users with unique content but also opens up revenue streams through partnerships.
5. Merchandising: Sell branded merchandise within the app, such as themed accessories, apparel, or even karaoke equipment. This can be particularly effective if your app has a strong brand identity or a loyal user base.
6. Virtual Events and Competitions: Host virtual karaoke competitions or events with entry fees or sponsored prizes. This can increase user engagement and provide an opportunity for additional income through participation fees or sponsorship deals.
7. Affiliate Marketing: Use affiliate marketing to recommend products related to music or karaoke, such as microphones, headphones, or music subscriptions, and earn commissions on sales through the app.

To successfully monetize a karaoke app, it’s crucial to balance revenue generation with a positive user experience. Offering a mix of free and premium content can cater to a broad audience while incentivizing upgrades and purchases. Additionally, continuously updating the app with new songs, features, and engaging content can help retain users and attract new ones, thereby supporting ongoing revenue growth.

3 Easy Ways to Boost DAUs for Karaoke Apps

To elevate DAUs for karaoke apps, it’s crucial to enhance user interaction beyond traditional singing and sharing. Drawing inspiration from platforms like Facebook and TikTok, introducing innovative karaoke modes can forge stronger connections and keep users engaged.

1. Solo

Users can live stream their solos. The audience can make their comments in real-time, which helps motivate the singer. This mode is achievable, and the only technical challenge is to ensure that accompaniment and voice are simultaneously transmitted to the audience.

ZEGOCLOUD provides a complete stream mixing solution to solve this problem. In this solution, the voice and accompaniment are mixed to form a single stream, which is then pushed to the audience. Therefore, the voice and accompaniment are heard by the audience synchronously.

2. Singing game

Each round of the game contains 10-12 songs. The host first plays a snatch of each song (3s or so), and then participants race to preempt the mic and sing the remaining part of that song.

By adding fun to solos, this mode enhances the connection among users and thereby keeps them engaged with the app.

The technical difficulty of this mode lies in how to ensure the consistency of “preemption”, which can be achieved through business background control.

3. Real-time chorus

As the most popular karaoke mode nowadays, real-time chorus enhances the connection among users and between users and content.

This mode endows karaoke apps with a social function and makes chorus a social topic. Real-time chorus allows users to quickly connect with others and expand their social networks, thus building up user stickiness to the app.

However, this mode has a high technical threshold. You might think that it just uses the same technology as voice calling. But if accompaniment is added, the technical difficulty will increase exponentially.

For a voice call, a latency of less than 500 ms will basically not compromise the user experience. But for chorus, a latency of over 100 ms will pack a real punch, because accompaniment serves as a reference point.

The 100 ms threshold has been the stumbling block to the development of karaoke apps. No longer. Today, the karaoke chorus solution proposed by ZEGOCLOUD realizes a latency of as low as 70 ms, making real-time chorus possible.

How Can ZEGOCLOUD SDK Help for Karaoke App

ZEGOCLOUD is a complete set of tools for developers who want to make real-time audio applications, like karaoke apps, online meetings, or music performances. It has a lot of features for building and managing audio rooms, such as support for multiple audio streams, echo cancellation, and APIs for integrating with other systems.

ZEGOCLOUD UIKits simplify the development of karaoke apps, offering customizable components for seamless audio and video integration. They enable quick, efficient app creation, focusing on high-quality user experiences with minimal coding effort.

Here are just a few reasons why the ZEGOCLOUD is a great choice for making free karaoke apps:

• Live audio mixing: It allows users to mix multiple audio sources in real-time, including music, voice, and sound effects.
• Low latency: With low latency audio processing, it ensures smooth and seamless audio playback for all users.
• Cross-platform compatibility: It can be integrated into iOS, Android, and web applications, making it easy to create a karaoke app that works across multiple platforms.
• Real-time audio effects: Users can add real-time audio effects to their audio streams, such as echo, reverb, and pitch shifting, to enhance their singing experience.
• Voice activity detection: It includes voice activity detection, which allows the app to automatically mute non-active users and reduce background noise.
• Audio recording: It allows users to record their singing performances and save them for later playback or sharing.
• User management: It includes features for managing user accounts, including authentication, authorization, and access control.

Preparation

• ZEGOCLOUD developer account.- Sign up
• Install Flutter on your computer.
• To test your karaoke app, you’ll need an Android or iOS device with audio and internet access.
• Once you’ve got all the necessary tools, navigate to the ZEGOCLOUD Administration Console. From there:

1. create a new project and save the generated AppID and AppSign for later use.
2. Finally, don’t forget to enable the In-app Chat service through the console to allow users to communicate with each other while singing.

UIKits (Live Audio Room SDK) Integration for Karaoke App

If you’re looking to create a karaoke app using the Live Audio Room Kit SDK, here’s what you need to do:

1. Add the ZegoUIKitPrebuiltLiveAudioRoom to your project directory by running the following code in the project’s root directory:

flutter pub add zego_uikit_prebuilt_live_audio_room

2. Next, import the SDK by adding the following line of code to your main.dart file:

import 'package:zego_uikit_prebuilt_live_audio_room/zego_uikit_prebuilt_live_audio_room.dart';

Using the Live Audio Room Kit for Free Karaoke App

To access the Live Audio Room Kit, you will need to have both your userID and username ready. The live audio room in which you wish to take part can be identified by it, which you will be required to join.

class LivePage extends StatelessWidget {
  final String roomID;
  final bool isHost;

  const LivePage({Key? key, required this.roomID, this.isHost = false}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return SafeArea(
      child: ZegoUIKitPrebuiltLiveAudioRoom(
        appID: yourAppID, // Fill in the appID that you get from ZEGOCLOUD Admin Console.
        appSign: yourAppSign, // Fill in the appSign that you get from ZEGOCLOUD Admin Console.
        userID: 'user_id',
        userName: 'user_name',
        roomID: roomID,
        config: isHost
            ? ZegoUIKitPrebuiltLiveAudioRoomConfig.host()
            : ZegoUIKitPrebuiltLiveAudioRoomConfig.audience(),
      ),
    );
  }
}

Configure project (Android)

Integrating the SDK into your Flutter project is an important step in adding the necessary functionality to your app. To do this correctly, you’ll need to take the following steps:

1. Open the file located at your_project/android/app/build.gradle and set the compileSdkVersion to 33.
2. Open the AndroidManifest.xml file in the app/src/main folder of your project and add the following permissions:

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />

3. Create a file called proguard-rules.pro in the android > app folder of your project. This file will prevent SDK class name obfuscation. Add the following line to the file:

-keep class .zego. { *; }

4. Finally, add the following configuration code to the release section of the your_project/android/app/build.gradle file:

proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'

Configure project (for iOS)

Here’s what you need to do to set up your iOS project so that it has the right permissions and doesn’t use Bitcode:

1. Go to the your_project/ios directory and open the podfile. Add the following code to the post install do |installer| portion of your program to grant it access to the camera and microphone:

# Start of the permission_handler configuration
target.build_configurations.each do |config|
config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= [
'$(inherited)',
'PERMISSION_CAMERA=1',
'PERMISSION_MICROPHONE=1',
]
end

# End of the permission_handler configuration

This will allow your app to request access to the camera and microphone when necessary.

2. Next, go to the Info.plist file in the your_project/ios/Runner directory. Add the following lines of code to the dict section to provide descriptions for the camera and microphone permissions that will be displayed to the user when they are requested:

<key>NSCameraUsageDescription</key>
<string>We need camera access to connect to a live</string>
<key>NSMicrophoneUsageDescription</key>
<string>We need microphone access to connect to a live</string>

This will give the user more information about why the app needs access to these resources.

1. Finally, open the Runner.xcworkspace file in the your_project > iOS directory to disable Bitcode. Follow the instructions in the images provided below.

Disabling Bitcode will allow your app to be more efficient and potentially improve performance. By following these steps, you can easily configure your iOS project to add the necessary permissions and disable Bitcode.

Run a Demo

Conclusion

In conclusion, it is possible to create karaoke apps for free using the ZEGOCLOUD SDK. By following the steps outlined in the text, you can build a karaoke app that allows users to sing along to their favorite songs and share their performances with others.

Read more:

• How to Make a TV Karaoke App
• How to Make a Karaoke Track

FAQ about Karaoke App

Q1: How do developers obtain copyright permissions for songs in Karaoke Apps?

Developers should collaborate with music copyright holders or relevant music licensing bodies to ensure they have legal rights to use the songs. This might involve paying royalty fees or establishing specific revenue-sharing agreements.

Q2: How does Karaoke App handle multiple users being online simultaneously?

Developers can utilize cloud servers and load-balancing techniques to ensure the app can handle a large number of concurrent users. Additionally, optimizing database queries and using CDNs can help improve app performance and response times.

Q3: How are sound effect adjustments and mixing features implemented in Karaoke App?

Developers can use audio processing libraries and APIs, such as the Web Audio API or Android’s Audio Effects, to implement sound effect adjustments and mixing features. These tools offer a variety of sound effects and mixing options, allowing users to tailor the sound to their preferences.