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Services

Mobile App Development
Website Development
Flutter Development
MVP Development
AI Integration
Backend & APIs
Payments & Integrations
SEO, GEO & AEO
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Education
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App Fix Ticket
Firebase Security Rules Audit
MCP Server for SaaS
Workspace369 Setup
SaaS Launch Video
YouTube Shorts for SaaS
Firebase Cost Audit
Shopify Speed Optimization
AI Feature or Agent Build
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AI Search Visibility Audit
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Monthly AI Search Growth

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contact@app369.com

Business Hours

Monday - Friday
9:00 AM - 6:00 PM EST

About the founder

App369 is a boutique studio led by Simon Dziak, full-stack developer for mobile, web, backend, AI and payments in Miami, Florida. Apps, web apps, backends and AI features, built in Miami, Florida, for businesses across Palm Beach County and the rest of Florida. Read more at simondziak.com (or po polsku).