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Samarpit Santoki • Peerlist

Cryptathon is a free crypto paper trading app for Android. Practise trading Bitcoin (BTC), Ethereum (ETH) and Solana (SOL) perpetual futures with virtual money. No deposit and no risk to your savings.Most trading simulators replay a price chart. On Cryptathon, your orders go into a live order book on the Minute Exchange matching engine and match against market makers and other traders. You learn how a real crypto exchange works before you trade with real money.<h3>What you can practise</h3><ul><li>Market and limit orders on a live order book</li><li>Long and short positions</li><li>Leverage, margin, funding and liquidation</li><li>Take-profit and stop-loss orders</li><li>Reading the order book, mark price and your profit or loss</li></ul><h3>A demo account in seconds</h3><ul><li>Start with a guest account and get a virtual balance</li><li>No bank details and no deposit</li><li>Out of virtual money? Use the bankruptcy reset and start again</li></ul><h3>Compete and track your progress</h3><ul><li>Free-entry trading tournaments with virtual prizes</li><li>Monthly leaderboards, ranked by realised return</li><li>Daily rewards and a practice streak</li><li>Live positions, profit or loss and trade history</li></ul><h3>How it is built</h3>Cryptathon runs on Minute Exchange, a full exchange stack I built: a Rust matching engine, Go services for wallet, risk, positions, funding, liquidation and market data, Kafka with Avro for events, PostgreSQL, and gRPC between services. The app is React Native (Expo) with Skia charts.<h3>Virtual money only</h3><ul><li>Free to download. No deposit and no paid entry.</li><li>No real cryptocurrency is bought or sold.</li><li>Virtual balances cannot be withdrawn, redeemed for real money or transferred.</li><li>For adults aged 18 and over. For practice and education, not investment advice.</li></ul>Get it on Google Play: <a target="_blank" rel="noopener noreferrer nofollow ugc" class="break-all link-break text-gray-500 hover:underline" href="https://play.google.com/store/apps/details?id=io.cryptathon.app">https://play.google.com/store/apps/details?id=io.cryptathon.app</a>

Cryptathon

Braintick: Enhancing Time Management Braintick enhances time management by integrating a timer with audio and video note-taking, allowing users to capture thoughts and ideas seamlessly while working. Its clean interface serves as a productivity companion, ensuring no idea is lost. Future UpdatesFuture updates will introduce AI insights for session analysis, note summarization, and workflow optimization, including smart reminders and session suggestions. Target AudienceBraintick caters to students, creators, developers, and managers, functioning as a second brain for improved productivity.

Braintick

🎯 Purpose: Built a feature-rich mobile application to empower garage personnel in managing operations.

🔧 User Features:

📋 Manage job cards, including customer, vehicle, parts, and service records.

🧾 Generate professional PDF documents for invoices, estimates, parts inquiries, and technician copies.

🔄 Access an in-app parts ordering system, connecting garages with admins and suppliers.


🌟 Key Features:

📱 User-friendly mobile interface for smooth daily operations.

🖨 Advanced PDF generation tools for various business needs.

🔄 Integrated parts inquiry and approval workflow within the app.

Autobroz: App for Garage Management

🛠 Technology Stack: React Native, Nextjs, Typescript and Python

🎯 Purpose: Connects users with pandits for various religious ceremonies.

🌟 Key Features:

   📱 Pandit registration and service listing.

   🗓 User interface for booking pandits based on preferences.

   🌐 Accessible on mobile devices and web for a seamless experience.


🚀 Impact: Streamlines the process of finding and booking pandits for religious events.