We deliver AI-assisted cross-platform app development services to help you build scalable, high-performing applications for mobile, web, and desktop. Our experts leverage AI-powered development workflows to create visually consistent and feature-rich apps using a single codebase, ensuring faster development and reduced costs. Launch your application faster while delivering a seamless user experience across all devices with SolGuruz.
Flexible Engagement Models
Strict NDA
1 Week Risk Free TrialFrom first build to store launch, we've shipped and scaled mobile products across markets, and kept them running.
Trusted by Startups and Enterprises Worldwide
Custom Software Development Success Stories
Real founders, CEOs, CTOs, and product owners behind 102+ shipped products across 14 industries share what working with SolGuruz looked like. Every story is one of 133+ independently verified client reviews across Clutch, Google, Glassdoor, and other platforms, averaging 4.9 ★★★★★ ratings.
Custom Software Solution Development / Driver Dashboard & Invoice Automation for Food Service Company
SolGuruz has delivered a solution that has reduced 90% of manual efforts through automation and provided real-time insights for supplier fulfillment and order volume trends. The team is responsive to requests and changes, and their proactive approach to problem-solving has stood out.
Summarized from Gary Boyd's Clutch review
Gary Boyd
CEO and Owner, Tasty Food Guys | Florida, USA
Rated 5.0 / 5 on Google by clients, partners, and visitors who have experienced SolGuruz first-hand - through our work, our office, or our team.
Read Google reviews →
4.9 / 5 on Clutch - independently audited reviews from real clients who have shipped products with SolGuruz.
Read Clutch Reviews →Backed by independent accreditations
our expertise
We provide end-to-end solutions for designing intuitive cross-platform mobile apps.
We offer the opportunity to hire highly skilled cross-platform developers with expertise in frameworks like Flutter and React Native. Our developers bring their experience and knowledge to create efficient, high-performing cross-platform applications tailored to your requirements.
We understand the importance of providing consistent and engaging user experiences across different platforms. Our Cross Platform app designers team specializes in creating intuitive and visually appealing interfaces that adapt seamlessly to various devices and screen sizes, ensuring a delightful user experience for your app’s users.
If you have an existing application built for a specific native platform, we can assist you in migrating it to a cross-platform framework. AI helps analyze your existing codebase, architecture, and functionalities, so the transition keeps your core features and performance intact with minimal disruption.
SolGuruz has dedicated Flutter developers who are experienced in building cross-platform apps with the Flutter framework. Our developers are proficient in Dart programming, state management, and custom UI design to create robust, scalable, and engaging mobile apps.
Our React Native app development services help businesses create fast, efficient, and native-like apps with a single codebase. SolGuruz uses React Native to build scalable and high performance cross-platform apps that provide seamless user experience across multiple devices.
SolGuruz has experienced React Native developers who specialize in building cross-platform mobile apps. Our developers are well versed in JavaScript. React, and React Native to deliver feature-rich apps with high performance and native-like experience.
Once your cross-platform app is launched, we keep it running smoothly through comprehensive app maintenance and support. AI-assisted monitoring flags issues early, and we perform regular updates and address bugs so performance and user satisfaction stay high.
SolGuruz offers FlutterFlow app development services to help you create visually stunning and highly functional cross-platform applications. Our team of experts leverages the power of FlutterFlow to build apps with a single codebase, ensuring a seamless user experience across both iOS and Android platforms.
Gain a multi-platform presence by hiring our cross-platform app developers.
A detailed but quick summary of how our development team builds cross-platform apps for you!
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AI-native engineering
AI-native by practice, engineer-led by principle. We use AI-assisted tools at every step of design, development, launch and growth, and a senior engineer still owns every architecture decision, every security review and every line that reaches production.
01Design
We use AI to map requirements, user stories and workflows, and to turn them into a clickable prototype your stakeholders can test before production code is written.
Engineer-ledOur team runs discovery with you and agrees the scope before anything is built.
AI speeds up layout variations, accessibility checks and design-to-code handoff, on a shared design system in Figma.
Engineer-ledDesigners make every design decision, and every screen is built to match the approved design on every device.
We settle the architecture, data model, state management and integrations before the build starts, so the product scales without a rewrite.
Engineer-ledA senior engineer owns every architecture decision.
02Build
Our developers use Claude Code, GitHub Copilot and Cursor for scaffolding, boilerplate and repetitive patterns.
Engineer-ledSenior engineers own the logic, and a developer reviews every AI-generated change.
Code follows agreed standards and a Git Flow branching model, and AI-powered review flags issues on every commit.
Engineer-ledA second developer reviews every change before it merges.
We work under ISO 27001 and ISO 9001 certified processes, build to SOC 2-aligned controls, and add HIPAA-aligned safeguards where health data is involved.
Engineer-ledA senior engineer owns every security review. Independent security agencies run penetration tests, and we remediate their findings.
03Ship
AI generates unit tests, edge cases and regression suites from the codebase.
Engineer-ledQA engineers test the real user flows by hand before every release.
Static code analysis scans every commit, and CI/CD pipelines build, test and deploy across development, staging and production.
Engineer-ledEngineers set the quality gates the pipeline enforces and fix what the scans flag.
Alpha and beta builds go to internal and external users first, and releases roll out in phases with a rollback plan.
Engineer-ledYou get a demo build after every sprint and review it with the team.
04Grow
Crash reporting, performance monitoring and usage analytics are in place from launch day, and for mobile apps we track Google Play and App Store analytics too.
Engineer-ledOur engineers keep checking crash reports and store analytics for the life of the product, so it stays stable long after launch.
We plan in two-week sprints and prioritise new features from user feedback and analytics, not guesswork. For clients without an in-house marketing team, we also run the product growth strategy after launch.
Engineer-ledDaily stand-ups and sprint demos keep you in every decision about what ships next.
AI keeps API references and technical docs in sync with the code, and maintenance plans keep the product secure and up to date.
Engineer-ledYou get full repository access and IP ownership, and one in-house senior team stays accountable for the outcome.
Businesses expanding across devices use cross-platform mobile development to deliver consistent user experiences. We build cross-platform applications for industries such as healthcare, e-commerce, and travel, ensuring reliable performance and smooth operation on both iOS and Android platforms.
Healthcare
Fintech
Real Estate
Education
Travel & Hospitality
Supply Chain & Logistics
Fitness & Wellness
Food Delivery
Media & Entertainment
E-commerce & Retail
Automotive & Mobility
SportsWe use a cross-platform tech stack including Flutter and React Native, combined with modern frontend, backend, testing, and DevOps tools. This allows us to build apps that share a single codebase, integrate smoothly with backend systems, and run reliably across iOS, Android, and other supported platforms.
Claude Code
GitHub Copilot
Cursor
Windsurf
v0
Gemini
Codex
Banani
Figma Make
Uizard
Pencil Dev
Stitch
Kiro
Antigravity
User-doc
Miro AI
Whimsical AI
Flutter
Android
Apple
React Native
TypeScript
JavaScript
ReactJs
Electron
Angular
WordPress
Webflow
FlutterFlow
Java
PHP
Node.js
Python
Laravel
Django
FastAPI
Flask
Nestjs
Feathersjs
Strapi
Netlify
Contentful
Storyblok
Butter CMS
Directus
TensorFlow
PyTorch
OpenCV
Hugging Face
KaggleOpenAI
Anthropic
OllamaClaude
Voiceflow
Vapi AI
Perplexity.Ai
Stable Diffusion
CrewAI
N8n
Langflow
Keras
LangChain
Google Colab
Rasa
Llama 4
PaLM 2
MYSQL
AmazonDynamoDB
Firebase
Firestore
Supabase
PostgreSQL
Oracle
Redis
MongoDB
Cassandra
Elasticsearch
Pinecone
Pgvector
Weaviate
AWS
Digital Ocean
Google Cloud
Twilio
Docker
Kubernetes
Azure
Mocha
JMeter
Appium
SoupUI
Jest
Maven
Test NG
Selenium
Cucumber
Postman
Cypress
Rest-Assured
TravisCI
CircleCI
Gradle
Jenkins
Github-Actions
Bitbucket-Pipelines
Gitlab CI/CD
SonarQube
Grafana
Codemagic
Terraform
Bamboo
Vercel
GitLab
GitGithub Actions
Nginx
PM2SolGuruz delivers cross-platform applications that feel native on every device. Our team combines multi-framework expertise with AI-assisted development practices to build unified apps faster - reaching iOS, Android, web, and desktop users from a single, maintainable codebase.
AI-Assisted Development for Faster Delivery
Multi-Framework Proficiency
Unified Codebase Strategy
Agile & Transparent Process
Flexible Engagement Models
End-to-End Support & Scaling
Tell us what you're building, and we'll plan a cross-platform app that ships to iOS and Android together, faster and at lower cost.
From Our Portfolio
SolGuruz has shipped 72+ live apps with over 12M downloads. See the cross-platform apps our team has shipped - mobile applications with a single codebase running reliably on both iOS and Android with consistent performance and shared functionality across devices.
AI Journaling App Development Solution
Discover with us how we built Dream Story, an AI-powered journaling application that helps manage daily notes by capturing your thoughts and emotions. A one-stop solution for those who love noting down daily summaries!
Key Outcomes
Daily Affirmation App for Positive Growth
A Transformative Journey of Building Mind Rise: A Daily Affirmation App Built Around Positivity, Mindfulness, and a Calm Digital Experience.
Key Outcomes
RadonSketch: AARST-Compliant Radon Mitigation App Delivered in 3 Months
RadonSketch replaces paper checklists and hand-drawn diagrams with AARST-compliant digital workflows for field professionals across USA and Canada.
Key Outcomes
MI Football Social Community App Connecting Fans & Pubs on Matchday
MI Football Social Redefines Fan Connection with a Football Community App that Boosts Engagement, Enhances Interaction & Unites Fans under one Digital Platform
Key Outcomes
The groundwork we reuse on every platform target, kept in the open. One project structure, one navigation layer and one design system, whether the build ships to iOS, Android, web or desktop.
Scaffold a production Flutter project in one command: BLoC state management, type-safe navigation, a light and dark design system and 48+ widgets. Ten commands then generate screens, bottom sheets, dialogs and BLoC events, registering their routes as they go.
The Flutter starter that preceded SG CLI: auth flows, scalable state management, reusable UI components and a modular architecture, cloned as a repo rather than generated by a command.
A lightweight, drop-in Flutter widget for multi-select filtering in list and catalog UIs, published on pub.dev.
Explore the latest reviews from our existing clients to get a better picture of our services and collaboration.
Mobile App Dev & UX/UI Design for Digital Marketing Company
SolGuruz delivered a Figma file on time, indicating the success of the project. The team kept the client updated and discussed progress through virtual meetings and email. Their regular updates and responsiveness made them stand out.
Summarized from Lawrence's Clutch review
Lawrence, Founder, Lookbooklab
Reno, Nevada, United States
Fitness Mobile App Development for Wellness & Fitness Company
The app was delivered ahead of schedule, leaving the client impressed with SolGuruz' efficiency. The vendor ensured a seamless customer experience by always addressing queries and requests promptly. Moreover, they worked flexibly to accommodate any ad hoc tasks and followed a professional approach.
Summarized from Arinze Pascal's Clutch review
Arinze Pascal, CEO, Bakoomba Fitness
Miami, Florida, United States
Event Management Website & Mobile App Development for Annual Kite Festival
SolGuruz delivered a user-friendly app and website that streamlined event management, online ticket sales, and entry times, saving the client 30%-40% of the time previously spent on these tasks. The team excelled in project management, keeping everything on track and communicating clearly.
Summarized from Pratik Patel's Clutch review
Pratik Patel, Director, Atlantic Kite Festival
Halifax, Nova Scotia, Canada
Quick answers to the questions our clients and prospects ask most. If yours is not here, our team is one click away.
Jay NandwanaSenior Technical Business Consultant
Need advice tailored to your project?
FAQs cover the common ground. For decisions specific to your tech stack, timeline, and team, talk to Jay and the team, who have shipped what you are planning.
Or email us hello@solguruz.com
Cross-platform app development offers businesses numerous benefits, including wider audience reach, faster time-to-market, and cost-effectiveness. By building a single app that can run on multiple platforms, businesses can save time and resources compared to developing separate native apps.
SolGuruz specializes in various popular cross-platform frameworks such as React Native and Flutter. Our experienced developers leverage these frameworks to deliver high-quality cross-platform apps with native-like performance and user experiences.
Absolutely! SolGuruz offers native to cross-platform migration services. Our skilled team can analyze your existing native app, assess its feasibility for migration, and efficiently transition it to a cross-platform framework while preserving core features and functionality.
SolGuruz follows best practices in cross-platform app development to ensure optimal performance on different platforms. Our developers optimize the codebase, leverage platform-specific APIs when necessary, and conduct rigorous testing on various devices to deliver a smooth and responsive user experience.
SolGuruz provides comprehensive support and maintenance services for cross-platform apps. We offer regular updates, bug fixes, performance optimization, and proactive monitoring to ensure your app remains stable, secure, and up-to-date across different platforms.
Depending on the complexity and size of the application, the time varies from application to application, generally it takes from 2 months to 3 months for a normal application. We can help you understand the total time estimate after the initial consultation of the project over the call.
A cross-platform application costs somewhere between ( 40,000 USD to 60,000 USD) depending on the type, size, and complexity of the project. Features embedded in the app, or any integrations required- increase the cost of development more than a simple sleek app.
Yes, we have flexibility in hiring models. Consult us for hiring cross-platform developers on either a part-time or hourly basis depending on your project requirements.
Yes. We build cross-platform apps for startups and enterprise teams, customized features and integrations align with the product’s goals, complexity, and future roadmap.
In order to ensure that cross-platform apps function dependably on iOS and Android and are simple to upgrade over time, SolGuruz places a strong emphasis on clear planning, shared codebases, and practical development.
Here are some of the top blogs and literature we have researched and written on cross-platform app development.
