Nancy A.
AI Mobile App Developer | Flutter, React Native | iOS & Android
✔︎ 5-star rated | 100% Job Success | 10+ years experience Hi, I’m Nancy - Mobile App Developer with 10+ years of experience delivering high-quality mobile and SaaS applications. I’ve successfully designed, built, and launched 100+ apps for startups, enterprises, and individual founders worldwide. 𝗛𝗲𝗿𝗲’𝘀 𝘄𝗵𝗮𝘁 𝗜 𝗱𝗼 𝗯𝗲𝘀𝘁: Transform complex ideas into stunning, intuitive, and high-performing Mobile App experiences. Whether you need a Flutter mobile app, React Native mobile application, or a complete mobile app redesign, my goal is simple turn your vision into a product users love. Every Mobile App I build is designed for performance, scalability, and long-term growth. 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤: Mobile App Development: Flutter, Dart, Kotlin,SwiftUi AI: OpenAI API Backend & API: Node.js, Python (FastAPI, Flask, Django), REST, GraphQL Databases: Firebase, Firestore, SQLite, MySQL, MongoDB Cloud Services: Firebase Cloud Functions, AWS, Google Cloud Version Control & Tools: Git, GitHub, GitLab, Bitbucket, Jira, Trello UI/UX Tools: Figma, Adobe XD, Material Design, Cupertino Widgets 🌍𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜 𝗛𝗮𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗜𝗻: Over 10 years, I have delivered high-performance Mobile Apps across industries: Dating App & Matchmaking App Grocery App ,Ordering Apps & Delivery App Food Delivery Apps& Restaurant App On-Demand Technician Service Apps Taxi & Ride-Hailing Apps Home Services & On-Demand App Event Planning & Booking Apps Bakery, Café & Restaurant Management Apps Chat, Messaging & Communication Apps Social Networking & Community Apps Health, Fitness & Wellness Apps Real Estate & Property Apps Salon Booking App & Beauty Service App iOS Tech-Stack: Xcode iOS stack iOS SDK Twilio / Agora / Element Complex animations & responsive UI Cocoa Framework CocoaPods CocaTouch AVFoundation AVCaptureSession AVAudioSession Audio Unit AutoLayout Core Animations Core Audio Core Bluetooth Core Data Core Location Postgresql, MSsql Firebird / Interbase Firebase In-App Purchase Localization Storyboard JSON, REST API Push notifications Git (Github / Gitlab / Bitbucket) iBeacons / Bluetooth / IoT Mobile Apps Geolocation & Maps 📩 Send me a message 📞 Or schedule a quick call Let’s build a Mobile App that performs, scales, and succeeds.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $3.7k
Billed in all: $19,489$19k
$3.7k in the last 6 months
Across 6 contracts
Earnings, last 30 days
Skill rankings: Top 9% in Android UI Design
Ranked by MRR among everyone on Upwork with the skill.
- #21Android UI Design239 freelancers · 🇮🇳 #5Top 9%🇮🇳#5 of 57
- #81Android Studio805 freelancers · 🇮🇳 #27Top 10%🇮🇳#27 of 252
- #104Android SDK805 freelancers · 🇮🇳 #35Top 13%🇮🇳#35 of 286
- #105Apple Xcode881 freelancers · 🇮🇳 #39Top 12%🇮🇳#39 of 312
- #115Android App776 freelancers · 🇮🇳 #41Top 15%🇮🇳#41 of 250
- #582Mobile UI Design4,166 freelancers · 🇮🇳 #95Top 14%🇮🇳#95 of 807
- #608Mobile App3,535 freelancers · 🇮🇳 #159Top 17%🇮🇳#159 of 949
- #1,165Flutter7,550 freelancers · 🇮🇳 #397Top 15%🇮🇳#397 of 2,577