Custom AI Application Development
From AI-powered MVPs to enterprise-grade copilots, we design and ship custom AI applications for web and mobile that your users actually adopt, with rapid turnaround and production-quality engineering.

What we deliver
GenAI product features
Add chat, summarization, search, recommendations and content generation to your existing SaaS product.
RAG knowledge assistants
Secure assistants grounded in your documents, wikis and databases with citations and access control.
AI MVPs for startups
Validate ideas fast with a lean, scalable MVP you can demo to customers and investors.
Web & mobile apps
React/Next.js web apps and cross-platform mobile apps (React Native / Flutter) with modern UX.
Computer vision & speech
Image and video analysis, OCR, transcription and voice interfaces.
LLMOps & evaluation
Prompt management, evaluation suites, monitoring and cost control for reliable AI in production.
Popular use cases
- Customer-facing AI chat and support assistants
- AI copilots inside B2B SaaS platforms
- Sales enablement and proposal generators
- Document Q&A for legal, compliance and HR
- AI-powered marketplaces and recommendation engines
- Field-service and inspection mobile apps with vision AI
Why Brain Hub AI
- Fast delivery: agile sprints with weekly demos
- Business-first: we focus on measurable outcomes
- Cost-efficient: global team with an India delivery hub
- You own the IP and all source code
Related services
📖 Custom AI App Development: What Drives Cost and How to Ship Fast
Discovery call
A free consultation to understand your goals, systems and constraints. Quick response, no obligation.
Solution design & proposal
We map the solution, architecture, risks and a clear scope, and send a transparent proposal in USD fast.
Rapid build in agile sprints
Short sprints with weekly demos. You see working software early and steer priorities continuously.
Testing & launch
Quality assurance, AI evaluation, security review and a smooth production rollout.
Support & optimization
Monitoring, improvements and new features. A long-term partnership, not a one-off project.
AI Application Development: FAQs
How much does custom AI app development cost?
It depends on scope, integrations and compliance needs. We offer fixed-price builds for defined scope and sprint-based engagements for evolving products, with a clear estimate after a free discovery call. Our global delivery model keeps costs efficient.
Do I own the code and IP?
Yes. You own all source code, models configuration and IP we create for you.
Which AI models do you use?
We are model-agnostic and choose based on accuracy, latency, cost and data-privacy needs: OpenAI, Anthropic, Google Gemini, Mistral, Llama and others.
Can you work with my in-house team?
Absolutely. We can lead delivery end to end or augment your team with AI engineers who work in your tools and rituals.
Let’s talk about ai application development
Tell us what you want to build or automate. Quick response, free consultation and a tailored proposal, no obligation.