AI-Assisted Development

Build better software faster with a senior engineering team augmented by AI

We combine product discovery, spec-driven development, and experienced engineering oversight with AI tools.

The result is faster prototyping, more valuable scope per sprint, and a clearer path from idea to launch without treating AI as an unchecked shortcut.

Build faster - Launch smarter
AI can significantly improve the speed of software delivery when it is built into a disciplined engineering process. It helps teams explore more ideas, reduce repetitive work, document decisions, and ship working features faster while senior developers remain responsible for architecture, security, code quality, and final delivery decisions.
AI-Assisted Product Development Services
Rapid MVP Development
Validate your idea with an MVP or Proof of Concept built through AI-assisted workflows and experienced engineering.

Launch faster, collect real feedback, and make informed decisions before investing in a larger product.
AI Product Assessment
Already Built Your Product with AI?We assess applications created with tools such as Cursor, Claude, Lovable, Bolt, Replit, ChatGPT, and similar platforms.

Our engineers identify technical risks, review production readiness, and provide a clear roadmap for moving forward.
Product Engineering
Turn a Prototype into a Real ProductWe transform validated concepts and early-stage applications into reliable mobile, web, and backend products.

Our team strengthens the architecture, develops core functionality, integrates third-party services, and prepares the product for long-term growth.
Production Launch & Scaling
Prepare Your Product for Real UsersWe help you move confidently from development to production through deployment, testing, monitoring, and performance optimization.

After launch, we can continue supporting the product as its users, features, and technical requirements grow.
Why Krootl?
AI Accelerates the Work. Engineers Own the Outcome.
‍We use AI where it creates measurable value while keeping experienced specialists responsible for product quality.
AI Helps Us Accelerate
● Product research
● Rapid prototyping
● Repetitive implementation
● Documentation
● Test preparation
● Code analysis and refactoring
Our Team Remains Responsible For
● Product architecture
● Business logic
● Security
● Code quality
● Scalability & Performance
● Production readiness
This approach allows us to move faster without treating AI-generated output as finished software.
Senior engineering team accelerated by AI
AI empowers every role inside a modern software development agency, but it does not replace product judgment or engineering responsibility. The best results come when experienced specialists stay behind the wheel: they define the specification, guide the architecture, review the output, and decide what is safe to ship.

Our team uses a spec-driven workflow: before development starts, we turn business goals into structured requirements, user stories, acceptance criteria, technical assumptions, and delivery milestones. We also use SpecKit-style documentation where it is useful, so product requirements, implementation notes, and QA criteria stay connected throughout the project. This gives AI tools the context they need and gives clients a clearer, more predictable development process.
Discovery & Project Managment
We use AI to turn discovery notes into clearer specifications, user stories, backlog items, acceptance criteria, and meeting summaries.

This reduces ambiguity, keeps stakeholders aligned, and helps the team move from discussion to execution faster.
Engineering
Developers use AI to accelerate implementation, investigate technical options, generate boilerplate, draft unit tests, support refactoring, and improve documentation.

Senior engineers still own the architecture, integrations, performance, security, and final code review.
Design
Designers use AI-assisted tools for fast idea exploration, including Figma Make, Claude, and other prototyping assistants for layout variations, clickable prototypes, content states, and design-system support.

This helps validate product direction earlier, while the final UX decisions remain grounded in user goals, brand context, accessibility, and technical feasibility.
Quality Assurance
QA specialists use AI to expand test coverage, generate regression checklists, identify edge cases, and prepare structured bug reports.

Human testers still validate real product behavior, user experience, device-specific issues, and release readiness.

Our Works

Personal Finance and Budgeting App
Fintech / PFM / Banking
Financial application that offers a wide range of features allowing users to take control of their finances.

Users can connect multiple banks and currencies, share balance with family, create goals and access the rich analytics.
READ MORE
Flutter financial application with AI and Plaid integration
Ordering System for Restaurants
Foodtech / Guest App / Online Ordering System
App that facilitates kitchen operations by allowing guests to place orders directly from their smartphones.

Application has both customer and waiter modules, as well as web admin panel allowing business owners to manage their operations.
READ MORE
Flutter restaurant menu and ordering app for customers and waiters
Guided Meditation App
Wellness / Mindfulness / Meditation
A comprehensive Meditation App for fostering well-being, providing guided programs to enhance sleep, manage anxiety, and support personal growth.

Features include guided meditation, custom sounds, journaling, daily notifications and many more.
READ MORE
Grocery Delivery Ecosystem
Delivery / E-commerce / Location tracking
A software ecosystem for darkstore delivery service: customer and courier applications.

Customer app has beautiful catalog, checkout and payment integration, while courier's app focuses on easy access to order details, location features and shipment management.
READ MORE
Flutter custom delivery mobile applications for customers and drivers
AR Apps: Print Studio, Customer, Kiosk and Admin Apps
Augmented reality / E-commerce / Media
A suite of apps for creating AR-enhanced live photo books, a complex AR ecosystem that includes three apps for the customer, offline store personal and operational managers.

Augmented Reality app allows users to see their printed products come to life with embedded videos. App allows users to create their own physical products with media from their phones.
READ MORE
Augmented reality printshop app

AI-First Development Process

We use spec-driven development to streamline AI-assisted delivery and keep the result well documented, predictable, and easy to maintain.

Instead of starting with vague prompts or disconnected tasks, we first build a shared product and technical specification that guides the team and the AI tools throughout the project.
01. Plan
Every project starts with product analysis, feature lists, and technical requirements. You will get a project roadmap with clear milestones and deliverables, as well as a detailed time and budget estimation of each project stage.

Direct communication

Estimation and planning

02. Design
To ensure software success a good design is a must. We design frictionless applications based on three main aspects – business, users and technology. Detailed application layouts, mapped user journeys and carefully planned UX is a result of this stage.

Interactive Prototype

UI Design System

03. Develop
We build iOS, Android and web applications starting from scratch all the way up to release. Flutter framework is at the heart of our tech stack, adopting it drastically reduces time to market and project budget.

Fully tested working product

Clean and documented code

04. Scale
Product launch is just the start of a journey! Our team would gather marketing metrics, monitor stability, analyze app performance and user feedback to improve and add more value to your product.

Performance monitoring

Maintenance and new functionality

01.
We start with discovery and project estimation. Together, we define the business goal, target users, core flows, MVP boundaries, risks, integrations, and success criteria.

The output is an initial business and technical specification that can be used for design, development, and future scaling.

Direct communication

Estimation and planning

02.
We turn ideas into interactive prototypes quickly.

Tools such as Figma Make and Claude help us explore layouts, user journeys, content states, and alternative flows, while our designers refine the experience into a product that is clear, usable, and technically realistic.

Interactive Prototype

UI Design System

03.
AI takes care of much of the repetitive implementation support, while developers focus on technical architecture, product logic, integrations, performance, and long-term maintainability.

This allows us to ship a broader development scope and improve delivery timelines without lowering quality standards.

Fully tested working product

Clean and documented code

04.
Product launch is only the start of the journey. After release, we monitor stability, analyze product usage, review user feedback, and identify the next improvements that can add measurable value.

This gives client a full picture of their product performance and helps move the project from MVP to a stronger, more scalable digital business.

Performance monitoring

Maintenance and new functionality

Plan

Design

Develop

Scale

About us

Krootl is a software development agency that builds digital products for startups and global enterprises.

We create custom web and mobile apps since 2018. Our software team utilizes a wide range of technologies, with strong focus and expertise in Flutter, Python, native iOS and Android development.
CEO
"Our clients aren't just our customers – they are our partners. Each project we make we treat like our own."
Ivan Nesterenko
CTO
"We aim for quality and balance between project goals, time and budget constraints."
Oleksii Shliama

F.A.Q.

What is AI-assisted product development?

Mobile and web app development using Flutter, Node, and React, plus UI/UX design, IT consulting, product discovery, and staff augmentation.

What types of projects does Krootl specialize in?

Krootl specializes in mobile and web applications of any scale. Since 2018, we’ve shipped MVPs and long-term enterprise projects for healthcare, fintech, wellness, delivery, and other industries.

How do you estimate timeline and budget?

We start with discovery, define scope and acceptance criteria, validating it with the client. We propose a clear technical scope, delivery timeline, and project budget.

How does Krootl ensure predictable delivery?

Our team follows structured development practices, thorough testing, and documentation to ensure stable, maintainable, and secure software products.

Is Krootl a reliable software development agency?

Krootl operates since 2018. We are proud of our reputation and positive client feedback. We constantly improve our technical expertise, making sure we provide our clients with quality development service.

Visit our Clutch profile for verified client testimonies.

How can I hire Krootl as my development partner?

You can hire Krootl as a full-cycle development agency or as a dedicated development team.

Drop us a message at hello@krootl.com!

Can you help modernize an existing app or web product?

Yes. We can audit, redesign, refactor, or rebuild existing products, improve performance, and add new features while reducing technical debt.

Can you support ongoing maintenance after launch?

Yes. We provide support, monitoring, updates, and continuous delivery improvements to keep products stable and secure.