Estontinc designs, develops and launches websites, mobile apps and AI tools for startups and growing businesses. One senior team takes you from idea to launch, and stays after.
Six core services, one team. Pick the one you need or let us handle the whole product.
Company websites, web apps, dashboards and online stores that load fast and rank well.
iOS and Android apps with Flutter or React Native, from first prototype to App Store launch.
Research, user flows and interfaces that make your product easy to use and easy to buy.
AI chatbots, assistants and automation connected to your own data and daily workflows.
Secure cloud setup, CI/CD pipelines and monitoring so you can release often without downtime.
Internal systems, APIs and integrations built around the way your business actually works.
Most clients come to us with one of these goals. We’ll recommend the right mix of services.
Validate your idea with an MVP your users can try in weeks, not months.
Put your service in your customers’ pockets on iOS and Android.
Answer customers 24/7 and remove repetitive work from your team.
Replace spreadsheets and manual steps with a system built for you.
Plenty of agencies ship and disappear. We build software that survives real users and real deadlines, and we stay after launch.
You talk to the people who build your product, through a single project lead.
Architecture that grows from 100 to 100,000 users without a rewrite.
A working demo every week and honest dates. No surprises on the invoice.
Source code, designs and accounts are yours. No lock-in, no licensing traps.
A clear six-step process, so you always know what is being built and when it ships.
A free call to understand your goals, users and budget.
Scope, timeline and fixed estimate you can review before committing.
User flows and clickable prototypes you approve before development.
Agile sprints with a working demo for you every week.
Manual and automated QA, performance and security checks.
Smooth release, monitoring and ongoing improvements.
Choose the engagement that fits your stage and budget. You can switch as you grow.
A clear scope, timeline and price agreed before we start.
Best for: MVPs, websites and well-defined features
Designers and engineers working as an extension of your team.
Best for: Growing products with a changing roadmap
Keep your product secure, fast and improving after launch.
Best for: Live products that need to stay reliable
A few products we have designed, built and launched.
Beauty · AI consultant
Kiramora analyses a selfie and recommends hair, makeup, skincare and fashion, with visual previews on the user’s own photo and links to products. Includes subscription plans and the marketing website.
Marketplace · Office add-in
A marketplace for presentation templates and digital assets with membership and downloads, plus a PowerPoint add-in that applies a chosen template straight into the user’s slides.
Health · AI chatbot
An AI assistant for doctors on WhatsApp, grounded in medical guidelines with RAG, plus a Chrome extension that answers clinical questions and generates medical resumes automatically.
Business · Service platform
A platform for Brainop to sell app development services: free consultation, pricing packages, an order form and a client dashboard for payments, order status and chat with customer service.
We choose the stack that fits your product, budget and team, not whatever is trending.
React
Next.js
TypeScript
Node.js
Python
Vue.js
Flutter
Go
Rust
Ruby
GraphQL
PostgreSQL
MongoDB
Firebase
AWS
Docker
Kubernetes
UnityEverything you need to know before working with us.
A company website usually takes 3 to 6 weeks. A full web or mobile application typically takes 3 to 6 months, delivered in phases.
It depends on features and complexity. After a free consultation we send a transparent proposal with a fixed price or a monthly team rate.
You do. After final payment, the source code, designs and intellectual property are fully transferred to you.
Yes. Every project includes 30 days of free support, and we offer monthly maintenance plans after that.
Absolutely. We are happy to sign an NDA before you share any sensitive details.
Yes. We work with clients across Asia, Europe and beyond in English, Indonesian and Japanese.
Tech news and practical guides, explained with what they mean for your business.
Estontinc3 min read
A design system keeps a product consistent as it grows. What it contains, what Figma's agent coming out of beta changes, and a checklist for a system your team can use.
Read article
Estontinc3 min read
Next.js 16.4 recommends Cache Components for every app and turns it on for new ones. What the model does, the dev speed gains, and why the 14 October security update matters.
Read article
Estontinc3 min read
The Deno team is joining Cloudflare. Deno Deploy closes in six months and the runtime gets one more year of fixes. The timeline, what stays, and how to plan a migration without downtime.
Read article
Tell us what you want to build. We’ll reply with a clear plan, timeline and estimate, free and with no obligation.
