Calling App Development Company in UK, London

Krify Software Technologies Pvt Ltd is a top-tier calling app development company in India, renowned for delivering cutting-edge communication solutions. As an ISO-certified firm, we specialize in developing reliable, scalable, and user-friendly calling applications for both Android and iOS platforms. With a passionate and skilled development team, we ensure every app we build meets the highest standards of quality and performance. Whether you’re targeting local or global markets, Krify helps you create seamless calling experiences for your users.

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    Top Features of Our Calling Applications

    Speed Dial

     Enables users to assign favorite contacts to a single-digit key for quicker access.

    Auto Recharge

    Notifies users when balance is low and securely recharges using saved credentials.

    Cross-Platform Support

     Operates smoothly on both Android and iOS devices for wider reach.

    Integrated Messaging

    Allows sharing of text, images, and media within the app for complete communication.

    Group Calling

     Facilitates multi-user conference calls with ease.

    Call Recording

     Empowers users to record calls for reference or compliance.

    Advantages​

    From idea validation to post-launch support, Krify offers end-to-end calling app development solutions in London that drive business transformation.

    • Enhances Communication Efficiency
    • Free International Calling Over Internet
    • Built-in Instant Messaging
    • Transparent Usage – No Hidden Fees
    • Secured End-to-End Data Transmission
    • Integrated Group Functionality
    • Real-Time Push Notifications
    • User Feedback and Rating System

    Why Krify is the Best Calling App Development Company

    At Krify, we combine technical expertise with industry insights to build robust calling apps that enhance user engagement and connectivity. Our team is well-versed in integrating advanced VoIP technologies, real-time communication features, and cross-platform functionality. From UI/UX design to backend scalability, every aspect is carefully crafted to align with your goals. Our track record of delivering innovative, secure, and high-performance apps makes us the preferred choice for clients worldwide.

    Ready to build an innovative and secure calling app ? Partner with Krify today!

    Calling App Development​ Process

    Our team has effective development methodologies to deliver intuitive and scalable mobile application development services.
    Conceptualization & Requirement Gathering
    Analysis of Requirement & Design
    Mobile App Development & Testing
    Software Release
    / Launch
    Upgrades & App Support Services

    Industries We Serve

    LINPHONE APP

    ECOMMERCE APP

    MEDICAL APP

    EDUCATION APP

    FOOD APP

    MESSAGING APP

    GEO FENCE APP

    TAXI APP

    SOCIAL APP

    CONFERENCE APP

    FAQs – Calling App Development in the UK

    1. How long does it take to develop a calling app?

    Typically, it takes 3 to 6 months depending on features and complexity.

     Yes, we can integrate HD video calling features using secure VoIP protocols.

    Absolutely, we build cross-platform calling apps compatible with Android and iOS.

     Yes, we ensure secure call recording with encryption and legal compliance options.

    Yes, we can implement monetization through ads, subscriptions, and in-app purchases.

    Address

    128 City Road, London, United Kingdom​ EC1V 2NX.

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