Yash B.
Android & iOS Developer | AI Flutter Mobile App, MVP, SDK, RevenueCat
Most mobile apps fail because of poor architecture, slow development cycles, and scalability issues—not because of a lack of features. I help startups, founders, and businesses build high-performance iOS and Android applications that are designed to scale from MVP to production. Whether you're launching a new product, modernizing an existing app, or building a custom SDK, I focus on creating solutions that are fast, reliable, and built for long-term growth. With expertise in Flutter, native mobile development, AI integrations, and SDK engineering, I have delivered applications and mobile platforms used across multiple industries. My approach combines clean architecture, user-focused design, and business-driven development to ensure every project delivers measurable value. My core expertise includes: • Mobile App Development (iOS & Android) • Flutter & Dart Development • AI-Powered Mobile Applications • Custom SDK Development • MVP Development for Startups • API Integration & Backend Connectivity • Firebase & Real-Time Features • Payment Gateway Integration • Offline-First Applications • Performance Optimization • App Store & Google Play Deployment • Mobile App Architecture & Scalability I don't just build apps—I help businesses transform ideas into products that users love and companies can confidently grow. If you're looking for a developer who understands both technology and business goals, let's discuss how we can bring your vision to life.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $9.8k
Billed in all: $61,213$61k
$3.3k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 7% in Dart
Ranked by MRR among everyone on Upwork with the skill.
- #4Offline Functionality32 freelancers · 🇮🇳 #2Top 13%🇮🇳#2 of 14
- #9AR Application101 freelancers · 🇮🇳 #1Top 9%🇮🇳#1 of 20
- #9SDK50 freelancers · 🇮🇳 #2Top 18%🇮🇳#2 of 13
- #16Hybrid App183 freelancers · 🇮🇳 #8Top 9%🇮🇳#8 of 89
- #31iOS SDK351 freelancers · 🇮🇳 #12Top 9%🇮🇳#12 of 137
- #44Mobile Game Development568 freelancers · 🇮🇳 #8Top 8%🇮🇳#8 of 113
- #63Google APIs728 freelancers · 🇮🇳 #22Top 9%🇮🇳#22 of 164
- #77FlutterFlow834 freelancers · 🇮🇳 #21Top 9%🇮🇳#21 of 285