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AI App Development & Integration
Practical AI features that save your team time and make your product smarter, built into your app.
- Reply within 24 hours
- NDA before we talk
- You own 100% of the IP
AI is most valuable when it solves a specific problem: answering customer questions, processing documents, recommending the right product or automating a repetitive task. We help businesses find those opportunities and build AI features that work reliably inside real products.
We integrate leading large language models (LLMs) and machine-learning services into mobile and web apps, with the data handling, guardrails and cost control a production system needs.
What we deliver
AI assistants
Chat assistants that answer questions using your own content and data.
Document automation
Extract, classify and summarise information from documents and emails.
Recommendations
Personalised product, content or next-action recommendations.
Smart search
Search that understands meaning, not just keywords.
Workflow automation
AI steps inside your existing processes and tools.
Evaluation and guardrails
Testing, monitoring and safeguards so AI output stays accurate and safe.
How we work
- 01
Use-case discovery
We identify where AI can save the most time or create the most value.
- 02
Prototype
A quick proof of concept on your real data to check quality.
- 03
Integration
We build the feature into your app with proper data handling.
- 04
Evaluation
We measure accuracy, cost and speed, and add guardrails.
- 05
Launch and improve
We monitor real usage and keep improving results.
Technologies we use
- OpenAI
- Anthropic Claude
- Google Gemini
- Python
- Node.js
- Laravel
- Vector databases
- AWS
Why NestedPie
- We start from a business problem, not from the technology
- AI built into real mobile and web products, not standalone demos
- Attention to data privacy, accuracy and running costs
- UK-registered company with an NDA as standard
Pricing
We usually start with a small, fixed-scope prototype to prove the value on your data, then scope the full integration once results are clear.
Request an estimateAI App Development FAQs
Can you add AI to my existing app?
Yes. Most AI features can be added to existing mobile or web apps through your back end, without rebuilding the app.
Is my data safe when using AI?
We design integrations with data privacy in mind: we send only what is needed, use providers' business terms, and can keep sensitive processing on your own servers.
Which AI models do you use?
We work with leading models from providers such as OpenAI, Anthropic and Google, and choose based on quality, cost and privacy needs.
How do you control AI running costs?
We choose the right model for each task, cache results and monitor usage, so costs stay predictable.
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