IONIAN Digital — NYC & NJ
Software development and web design for companies that need to move fast.
IONIAN Digital is a full-service software development and web design agency based in the NYC and NJ area. We build AI-powered websites, mobile apps, MVPs, and growth systems.
IONIAN Digital is a software development and web design agency based in the New York City and New Jersey area, serving clients worldwide. We build AI-powered websites, mobile apps, and MVPs, and we run technical SEO and generative engine optimization (GEO) so the products we ship are found in both traditional search and AI answers. Our Takeoff program ships a production-ready web or mobile MVP in 2–4 weeks starting at $9,999.
Frequently asked questions
What does IONIAN actually build?
IONIAN designs and ships high-performance websites, MVPs, internal tools, mobile products, and AI-enabled experiences for companies that need speed without sacrificing polish.
Can you improve an existing site instead of starting over?
Yes. We often start with a technical SEO and conversion review, then fix the highest-impact pages, user flows, and content gaps before recommending a full rebuild.
Do you handle SEO and AI search optimization too?
Yes. We handle technical SEO, on-page structure, schema, content systems, and GEO-focused page architecture so your site is stronger for both traditional search and AI answers.
How quickly can a launch happen?
Smaller launch scopes can move in weeks. Larger redesigns, products, and multi-page growth systems take longer, but we keep the process staged so revenue-critical improvements go live early.
Where is IONIAN located and who do you work with?
IONIAN is based in the New York City and New Jersey area and works with founders, startups, and established companies worldwide — from first MVP to ongoing product and growth work.
Services
- MVP Development Company — Launch in 2–4 Weeks — IONIAN Digital is an MVP development company building production-ready web and mobile MVPs in 2–4 weeks from $9,999. Fixed scope, fixed price, real code you own. NYC, NJ, and worldwide.
- Web Design Agency — Conversion-Focused Websites — IONIAN Digital is a web design agency building fast, conversion-focused websites for companies in NYC, New Jersey, and worldwide. Design, build, technical SEO, and analytics in one engagement.
- Mobile App Development Company — iOS & Android — IONIAN Digital builds iOS and Android apps for startups and established companies in New York City, New Jersey, and worldwide. Native and cross-platform mobile development, from MVP to store launch.
- Technical SEO Services — Audits, Fixes & AI Search — Technical SEO services from IONIAN Digital: crawlability and indexing audits, Core Web Vitals, structured data, and generative engine optimization so your site is found by Google and by AI answer engines.
- AI Product Development — LLM Apps, Agents & Tooling — IONIAN Digital builds AI-powered products: LLM applications, agents, retrieval systems, and internal AI tooling. From prototype to production, with evaluation and cost control built in.
- Web Development Company NYC — Custom Sites & Apps — IONIAN Digital is a web development company serving New York City. Custom websites, web applications, MVPs, and technical SEO for NYC startups, agencies, and established businesses.
- Web Development Company New Jersey — Sites & Apps — IONIAN Digital is a web development company serving New Jersey. Custom websites, web applications, mobile apps, and technical SEO for NJ businesses, from Jersey City to the whole state.
Selected work
- StudSheet — Estimating, takeoff and job app for trade contractors
- Dentem — Dental practice management platform to grow revenue
- CrossRem — Multi-vendor e-commerce marketplace platform
- Nappr — Smart sleep optimization platform
- GEM XD — Gamification platform to drive action and build habits
- Flexgym — Complete gym management platform with multi-location support
Free tools
- Find Questions Tool — Search 1,000 ready-to-use FAQ prompts and answers across B2B industries for SEO, GEO, and service pages.
- App Idea Validator — Score an app idea across demand, delivery risk, timeline pressure, and monetization fit.
- Image Optimizer — Compress and convert images locally in the browser to reduce page weight and improve load performance.
- QR Code Generator — Generate QR codes for URLs, email addresses, phone numbers, names, and plain text.
- App Icon Generator — Turn one image into every app icon size for iOS, Android, Expo and the web, and download them as a ready-to-use ZIP.
- MVP Cost Estimator — Estimate early-stage product cost, timeline, and scope tradeoffs before a vague quote becomes a bigger problem.
- Tech Stack Recommender — Match project constraints to frontend, backend, database, and hosting recommendations.
- Color Contrast Checker — Test text and background combinations against WCAG readability targets before inaccessible UI ships.
- Viral Social Studio — Frame vertical video content inside platform safe zones and capture better thumbnails locally.
- Mortgage Calculator — Calculate monthly mortgage payments, total interest, and view a full amortization schedule for any loan amount, rate, and term.
- Word & Character Counter — Count words, characters, sentences, paragraphs, and estimated reading time for any text. Great for blog posts, essays, social media, and SEO copy.
- Password Generator — Generate strong, random passwords with customizable length and character sets. Copy to clipboard instantly.
- Meta Tag Generator — Generate SEO-optimized HTML meta tags including title, description, Open Graph, and Twitter Card tags. Copy and paste into your site.
- Schema Markup Generator — Generate valid JSON-LD structured data for Organization, Local Business, Article, FAQ, and Product schema so search engines and AI assistants can parse and cite your pages.
- Compound Interest Calculator — Project investment growth with compound interest, regular monthly contributions, and adjustable compounding frequency.