I will develop softphone app, linphone app, esim app, esim website, voip app

S
sallay_daniel
S
sallay_daniel
Sallay D
develop softphone app, linphone app, esim app, esim website, voip app
Full Screen
develop softphone app, linphone app, esim app, esim website, voip app
Full Screen
develop softphone app, linphone app, esim app, esim website, voip appdevelop softphone app, linphone app, esim app, esim website, voip app

About this gig

Need a custom Softphone, Linphone, or VoIP app?

I'm an experienced developer specializing in VoIP, SIP, WebRTC, and eSIM solutions. I build and configure secure, high-quality communication systems tailored to your business.

Services Offered:

  • Custom VoIP & Softphone Apps (Linphone, SIP, eSIM)
  • VoIP Integration (FreePBX, Asterisk, 3CX, FusionPBX)
  • SIP Trunk Setup & Call Routing
  • Secure HD Audio/Video Calling
  • CRM & API Integration (Twilio, Zoho, HubSpot, etc.)
  • White-Label Branding & Push Notifications


Industries Served:

Healthcare, Logistics, Call Centers, E-Learning, Finance, Media & more.


Reliable solutions. Fast delivery. 100% satisfaction guaranteed.


Message me to get started!

  • App type

    • Hybrid

  • Programming language

    • TypeScript
    • React Native
    • Python
    • JavaScript
    • HTML
    • Swift
    • C

  • Frameworks

    • Flutter
    • Ionic
    • NativeScript
    • Laravel
    • Cordova
    • Node.js
    • React Native

  • Purpose

    • Chat
    • Streaming
    • Finance
    • Social networking
    • Medical
    • Health & fitness
    • IoT
    • Productivity tools
    • Custom
    • VPN

  • Tools

    • Xamarin
    • MIT app inventor
    • Flutterflow
    • Expo
    • Xcode
    • Firebase
    • Visual Studio Code

  • Expertise

    • Cross browser/Device compatibility
    • Localization
    • Performance
    • Security
    • Design
    • API integration

Get to know Sallay D

Sallay D
  • FromLatvia
  • Member sinceAug 2025

  • Languages

    English, Spanish, French
I am a Top 1% Elite Mobile app developer on Fiverr with 5+ years of experience. I would be delighted to develop a mobile app for your business on both Android and iOS, tailored to your requirements.

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