What kind of mobile apps does Krootl build?

Krootl develops custom mobile applications from scratch and can also enhance existing products for both iOS and Android.

Do you build both mobile and web products?

Yes. Krootl builds mobile and web apps with Flutter and delivers SEO-friendly web solutions with modern JavaScript and React.

What should I expect during the project discovery phase?

The process starts with an intro call to understand your idea, goals, target customers, budget, and deadlines. This helps shape the development roadmap.

How does Krootl estimate timelines and budgets?

Krootl defines scope and acceptance criteria during discovery, then proposes a clear timeline and cost estimate before work begins.

Do you offer support after the app is launched?

Krootl mobile app services include ongoing support and growth after launch as part of the development lifecycle.

Which technologies does Krootl use for mobile app development?

Krootl specializes in Flutter-based cross-platform mobile app development, allowing faster delivery with a shared codebase for iOS and Android. For complex or platform-specific requirements, our engineers also develop fully native iOS and Android applications.

Hire Krootl — an application development agency

Flutter App Development Agency

Build scalable cross-platform applications with Flutter experts.

Our Flutter development team helps startups, SMBs, and enterprises design, develop, and launch high-performance apps that work seamlessly across iOS and Android.

Flutter App Development Services

Flutter enables faster MVP delivery, lower development costs, smaller teams, and rapid time to market. With a single codebase for iOS, Android, and Web, businesses can launch beautiful, high-performance cross-platform applications without duplicating engineering effort.

This means quicker validation, reduced maintenance, and scalable growth from day one.

At Krootl, we provide end-to-end Flutter development services including custom app development, rapid MVP builds, migration from native apps to Flutter, AI integration, UI/UX design, and ongoing product support. Every project is structured around clear business goals, clean architecture, and predictable delivery timelines.

Custom Flutter App Development

We develop custom Flutter applications tailored to your product and business requirements. Our team defines architecture, integrates backend systems, and builds scalable mobile solutions for iOS and Android from a single codebase. Each application is engineered for performance, maintainability, and long-term product evolution.

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Dedicated Flutter Developers

We provide dedicated Flutter developers who integrate into your internal team and align with your development roadmap. Developers operate within structured processes, maintain code quality standards, and align with your business objectives. This model allows you to scale delivery capacity without expanding internal hiring.

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Migration to Flutter

We help businesses transition existing native or cross-platform applications to Flutter. Our process includes technical assessment, architecture redesign, and phased migration to ensure continuity and performance stability. The result is a unified codebase that simplifies maintenance and accelerates future development.

ESTIMATE YOUR PROJECT

Flutter Support and Maintenance

We provide ongoing Flutter support to maintain application stability and performance. Our services include bug resolution, OS compatibility updates, feature enhancements, and infrastructure monitoring. Structured iteration cycles ensure continuous improvement and technical reliability.

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Flutter Projects We Built

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.

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.

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.

Trusted Flutter Consultants

We’re proud to be included in Google’s list of recommended Flutter consultant.

Get a free quote

Why Flutter?

Single codebase for iOS, Android, Web, and Desktop means faster MVP delivery, lower development costs, smaller team size, and rapid time to market.

Flutter dramatically reduces duplication of effort. Instead of maintaining separate native teams, businesses can launch high-performance cross-platform applications using one streamlined engineering team.

Our Flutter development process focuses on rapid MVP delivery. We combine product discovery, agile sprints, CI/CD, and rigorous QA to ensure fast time to market, high-performance applications.

Fast time-to-market

Cross-device compatibility

User-centered design

Scalable Product

Cost-Effective Development

High-security standards

What customers say

Krootl is a highly capable team that knows how to develop robust and dependable solutions. We get what we pay for and more with their services.

Mo R.

Grassfeld App founder

Mobile app Developed by Krootl

Mindfulness and meditation app

Wellness / Mindfulness / Meditation

Whole Body Prayer

Browse

A Software ecosystem for grocery delivery

Delivery / E-commerce / Location tracking

Cooker

Browse

Your personal finance system

Fintech / PFM / Banking

iBilly

Browse

More cases awaits –

click to explore in detail.

View All Works

Discover more Flutter Content

Browse our Flutter development blog to explore the real advantages of building modern cross-platform applications with Flutter. Learn how Flutter development enables faster MVP delivery and reduce development costs without compromising performance or design quality.

We share practical insights into Flutter architecture, scalable app development, UI/UX best practices, AI integration, migration strategies, and long-term product support. Whether you're a startup validating an idea or an enterprise optimizing digital delivery, our articles provide actionable knowledge to help you build high-performance iOS and Android apps efficiently.

Discover proven Flutter development processes, technical deep dives, and expert perspectives designed to help you launch, scale, and grow with confidence.

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F.A.Q.

Does Flutter speed up MVP delivery?

Yes. Flutter enables rapid MVP development, helping startups validate ideas faster and reach the market sooner.

Can Flutter apps launch on multiple platforms at once?

Yes. Flutter allows simultaneous cross-platform releases, accelerating time to market.

How long does it take to build a Flutter MVP?

Most Flutter MVPs can be delivered in 6–12 weeks, depending on complexity and feature scope.

Does Flutter support AI integration?

Yes. Flutter apps can integrate AI features such as chatbots, recommendations, analytics, and automation via APIs.

How much does Flutter app development cost?

Costs vary by complexity, but Flutter typically reduces total development expenses compared to separate native builds.

Does Flutter provide good performance?

Flutter compiles to native code, delivering smooth animations and high-performance UI comparable to native apps.