Custom Software Development

    We Build Apps That
    Power Your Business

    Custom websites, web applications, and mobile apps — built with modern tech, AI integration, and a relentless focus on results.

    Custom WebsitesModern, fast, SEO-optimized
    Web Applications.NET, Go, React & more
    Mobile AppsCross-platform with .NET MAUI
    What We Do

    Full-Spectrum Development

    From concept to deployment, we build the software that moves your business forward.

    Website Development

    Beautiful, responsive websites built for performance. We design and develop sites that convert visitors into customers.

    Learn more about website development →

    Custom Applications

    Full-stack web applications with REST/GraphQL APIs in C# and Go. Scalable architecture for any business need.

    Learn more about custom applications →

    Mobile Applications

    Cross-platform mobile apps using .NET MAUI. One codebase, every platform — iOS, Android, and beyond.

    Learn more about mobile applications →

    AI Integration

    ChatGPT & Claude-powered agents that handle FAQs, qualify leads, draft replies, and prep human hand-offs with full context.

    Learn more about ai integration →

    Automation & Workflows

    We orchestrate your busywork with n8n and Zapier — deduping, tagging, routing, alerts, and AI-driven follow-ups.

    Learn more about automation & workflows →

    RAG & Knowledge Bases

    Turn your docs into a secure, searchable AI assistant that answers from your content with citations.

    Learn more about rag & knowledge bases →
    GoHighLevel Experts

    HighLevel, Supercharged

    We don't just use GoHighLevel — we extend it. Our team builds custom integrations, dashboards, and white-label SaaS products on the platform that turn HighLevel into a true competitive advantage for your business.

    Custom Dashboards

    We design and build bespoke reporting dashboards inside HighLevel that give you real-time visibility into pipeline health, campaign ROI, and team performance — no spreadsheets required.

    API Integrations

    Connect HighLevel to your existing tech stack. We build custom API bridges to ERPs, payment processors, proprietary databases, and third-party platforms your business depends on.

    Advanced Workflow Automation

    Go beyond basic automations. We architect multi-step, conditional workflows that handle lead routing, re-engagement sequences, appointment booking, and internal notifications — all running 24/7.

    Reporting & Analytics

    Custom reporting snapshots and analytics views that surface the metrics that matter. Track conversion rates, attribution, and revenue impact across every channel.

    White-Label Solutions

    We build white-label SaaS products on the HighLevel platform — like ConvertNow — that let you offer branded marketing automation to your own clients.

    Full Platform Buildouts

    From CRM setup to funnel design, email/SMS templates, calendar configuration, and membership sites — we handle end-to-end HighLevel implementations.

    Powered by GoHighLevel — extended by AppNerds

    Explore our GoHighLevel development services and guides →

    Our Products

    Software We've Built & Shipped

    From event management to AI-powered sales automation — these are production platforms serving real customers every day.

    EventLYNQ

    Event Check-In, Reinvented

    The modern event check-in platform built for serious organizers. QR code scanning, instant badge printing, real-time dashboards — synced with HighLevel, Zapier, Google Sheets, and 5,000+ more tools.

    QR Code Check-In
    Badge Printing
    Real-Time Dashboards
    5,000+ Integrations
    Visit EventLYNQ

    ConvertNow

    Convert More Leads Into Sales

    Built on GoHighLevel, ConvertNow puts your sales pipeline on autopilot. AI-driven SMS, email, web chat, and phone outreach that doubles your speed-to-lead, books appointments automatically, and never lets a hot prospect slip through the cracks.

    SMS & Web Chat
    AI Phone Calls
    Email Automation
    AI Lead Qualify
    Visit ConvertNow

    ZingSocial

    Social Posts That Sound Like You

    AI-native social content that learns your brand voice once, then generates caption + image + hashtags for Instagram, TikTok, X, Facebook, and LinkedIn in 60 seconds. Swipe right to approve, schedule, and post — all from one place.

    Brand Voice AI
    Caption + Image
    Smart Hashtags
    Multi-Platform Scheduling
    Zing AI
    Visit ZingSocial

    VoltCRM

    Referral & Commission CRM, Electrified

    A purpose-built CRM for referral-driven businesses. Track customers, agents, properties, and commissions in one place with live dashboards, leaderboards, and Volt AI-powered automations that keep your pipeline moving 24/7.

    Customer & Agent CRM
    Property Management
    Commissions & Payouts
    Volt AI Automations
    Visit VoltCRM
    About AppNerds

    Build Fast. Integrate Smart. Measure Everything.

    We're a team of developers, designers, and AI consultants who build custom software that drives real business outcomes. From websites to enterprise applications, we bring modern tech stacks and AI-powered automation to every project. Specializing in products like EventLYNQ, ConvertNow, and ZingSocial.

    Full-stack expertise: C#, .NET MAUI, Go, React, TypeScript
    AI-first approach with ChatGPT, Claude & custom RAG
    Automation with n8n, Zapier, HighLevel
    Cross-platform mobile development
    REST & GraphQL API design
    Scalable, production-ready architecture
    50+Projects Delivered
    10+Years Experience
    24/7AI Agents Running
    5,000+Integrations Available

    Schedule a Free Consultation

    Ready to bring your idea to life? Pick a time that works for you and let's discuss how AppNerds can help you grow.