Freelance Desktop Apps Developments in San Francisco

Freelance Desktop Apps Developments in San FranciscoFreelance Desktop Apps Developments in San Francisco

Cover image for Pitchclerk

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Cover image for PaletteBrain - ChatGPT for macOS

PaletteBrain - ChatGPT for macOS

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Cover image for SENSA – Mindfulness App Design

Here's what I built. SENSA, a mindfulness app that actually gives you a reason to come back tomorrow. The grainy navy background that makes the screen feel like a room with the lights dimmed. Glass buttons that don't shout. A streak that encourages instead of threatens. Five sense paths: Breath, Sound, Focus, Body, Mind. Each one a different way of training presence. The Breath Lab is fully built, a circle that expands and contracts in your hand, vibrating on every phase, guiding your nervous system without a single word. And a Calm Score chart that shows you in your own numbers, that the practice is working. Built on Vercel v0 in one weekend. Researched on Mobbin. Inspired by Duolingo's streak mechanic and Calm's visual language. LinkedIn (https://www.linkedin.com/posts/mollymittal_sensa-a-mindfulness-app-that-actually-gives-ugcPost-7443549326011871232-GN0q?utm_source=social_share_send&utm_medium=member_desktop_web&rcm=ACoAAC_0DC4BixouaIAU-uqpPv40e7S4CKji7g8)This one's personal. I hope it helps someone.

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Cover image for Your API works… but your

Your API works… but your app still feels slow? 🚨 Sometimes the problem isn't your frontend. It could be the way your backend handles requests. A few things I always check: ⚡ Slow database queries 🔄 Too many unnecessary API calls 📦 Large API responses 🗄️ Missing database indexes 🔐 Authentication running on every request Small backend improvements can make a big difference to the user experience. What’s one performance issue you've struggled with in your project? 👇

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Cover image for Built a Multi-Role EdTech LMS (500K+ Users, 47 Countries) us...

Built a Multi-Role EdTech LMS (500K+ Users, 47 Countries) using React Native Designed and developed a multi-role Learning Management System (LMS) for a global EdTech platform, serving 500K+ students across 47 countries. The platform supports students, guardians, and center administrators with real-time progress tracking, adaptive learning workflows, and offline-first functionality. Built using React Native with a single codebase, reducing development time while ensuring scalability, performance, and seamless cross-platform experience.

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Cover image for FactorPuzzle 4+

FactorPuzzle 4+

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Cover image for Your app works locally… but

Your app works locally… but crashes after deployment? 😩 One of the most common mistakes I see is forgetting that local and production environments are different. Before deploying, always check: ✅ Environment variables are correctly configured ✅ Production database credentials are set ✅ API URLs point to the right environment ✅ CORS settings allow your frontend ✅ Build errors are resolved ✅ Authentication works in production My rule: Never assume that because it works on localhost, it's ready for production. What’s the most frustrating deployment error you've faced? 👇

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Cover image for AutoStrings 4+

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Cover image for 3 things I’ve learned from

3 things I’ve learned from building digital products: 1️⃣ Keep the experience simple. 2️⃣ Solve a real problem before adding more features. 3️⃣ Listen to users—great products are built around people. What’s one lesson you’ve learned while building something? 👇:

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Cover image for ‎morph clock

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Cover image for Building digital products that solve

Building digital products that solve real problems. 🚀 Recently, I've been working on projects across mobile apps, user experiences, and digital products, turning ideas into functional experiences that people can actually use. I'm excited to keep building, learning, and collaborating with great people here on Contra. What are you building?

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Cover image for Glo is a wellness and

Glo is a wellness and fitness app designed to help users build healthier daily routines through personalized yoga, meditation, Pilates, and fitness classes. The platform provides on-demand classes led by expert instructors, personalized recommendations, guided programs, and wellness content that users can access anytime and across multiple devices.

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