Appvales – AI-Powered Web & Mobile Development Experts

Web & Mobile Development Agency | React, React Native, Python, AI Integration

Overview

We are Appvales – a boutique software development agency specializing in high-performance web and mobile applications powered by React, React Native, TypeScript, and Python — with advanced AI integration built-in. Whether you’re launching an MVP, scaling your app, or automating workflows using AI tools like OpenAI, LangChain, or GPT, we deliver world-class engineering with startup-level speed. ✅ What We Do 📱 Mobile App Development (React Native + Expo) • Cross-platform apps for iOS and Android • Firebase/Supabase integration • Real-time features (chat, geolocation, push notifications) • AI-powered assistants, GPT-based chatbots 💻 Web App Development (React, TypeScript, Python) • Frontend UIs with Next.js, Tailwind, Ant Design • Backend services with FastAPI, Django, Node.js • Custom dashboards, admin panels, analytics 🧠 AI-Enhanced Development • Embedding GPT into apps • Content generation & AI-assisted UX flows • Data automation using OpenAI & vector databases 🔌 API & System Integration • REST, GraphQL, third-party SDKs • Secure auth, cloud file storage, payment systems 🚀 Why Clients Choose Appvales • 🧩 11–50 dedicated experts — no freelancers • 🥇 100% Job Success + $1M+ earned on Upwork • 🔁 Agile processes with weekly demo loops • 🧠 AI-first mindset — we use tools like GPT and Copilot internally • 💬 Clear communication, fast turnaround, and full transparency • 📱 Portfolio with 100+ delivered apps for SMBs, funded startups, and enterprises 🛠️ Our Tech Stack • React, Next.js, TypeScript, Redux, Tailwind • React Native, Expo, Firebase, Supabase • Python, FastAPI, Django, Node.js • GraphQL, REST, PostgreSQL, MongoDB • OpenAI, LangChain, GPT-4, Midjourney (UI prototyping) • Docker, GitHub Actions, CI/CD, WebStorm, VS Code 🧾 Our Process 1. Discovery – We understand your goals and define clear milestones. 2. Design & Build – Rapid prototyping with modern stacks and tools. 3. AI Boost (optional) – Inject GPT-based features where valuable. 4. QA & Launch – Automated testing, performance tuning, go-live support. 5. Post-Launch Support – We stay with you to iterate and grow. 🧑‍💼 Featured Clients Include: VoyageControl • Planz • Picarto.tv • Riviera Circle • Screenly • Docomondo • MatematikTutor • WAJU 📩 Let’s build something impactful — powered by code & intelligence. Send us a message and let’s get started.

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Services

Mobile Development

We build scalable iOS & Android apps with React Native, Firebase, and Supabase. From MVPs to production-ready apps — real-time features, cloud sync, and optional AI like GPT chatbots are included.

Web Development
AI Apps & Integration
Project Management
Scripts & Utilities
QA Testing

Skills

Web Development
TypeScript
Python
React Native
Firebase
Django
Mobile App Development
Node.js
RESTful API
DevOps
JavaScript
React
100% Job Success
Top Rated Plus

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Upwork activity

Hourly rate

$25.00 - $60.00

Minimum project size

$5K+

Total earned

$1M+

Total hours

23,334

Total jobs

42

Member since

Sep 1, 2020

Company information

Agency size

11-50 workers

Year founded

2020

Client focus

Large business

Medium business

Very small business

Small business

Languages

English: Fluent

Awards

Most Reviewed Development Companies in Ukraine for 2021 https://themanifest.com/development/manifest-recognizes-most-reviewed-development-companies-ukraine-2021?utm_campaign=Awards%20Notifications&utm_mediu
Top 30 Android Development Companies by DesignRush https://appvales.com/blog/appvales-ranked-as-top-30-android-app-development-companies/