Fastshot is an AI-powered mobile app builder that generates production-ready native iOS and Android apps from text descriptions. Built on Expo and React Native, it handles design, code generation, backend setup, and App Store deployment — no coding required.

Do I need coding experience to use Fastshot?

No. Fastshot generates complete mobile apps from plain English descriptions. No coding, design, or technical skills are required. Simply describe your app idea and Fastshot builds it.

What kind of apps can Fastshot build?

Fastshot builds native iOS and Android mobile apps across all categories including fitness, social, productivity, business, education, e-commerce, and lifestyle apps. Apps include UI, navigation, backend (Supabase with PostgreSQL), authentication, push notifications, and monetization.

Can I deploy my app to the App Store and Google Play?

Yes. Fastshot compiles APK and AAB files for Google Play and IPA files for the App Store in the cloud. It also generates store metadata, screenshots, and submission documentation for both platforms.

Do I own the source code?

Yes. You get full ownership of the generated React Native and Expo source code. You can export it, modify it in VS Code or any IDE, or hand it to a developer. Zero vendor lock-in.

How is Fastshot different from web app builders like Bolt.new or Lovable?

Bolt.new and Lovable generate web applications that run in a browser. Fastshot generates true native mobile apps using React Native and Expo that compile to iOS and Android binaries with full device API access including camera, GPS, push notifications, and biometrics.

Can the app show live cryptocurrency prices?

Fastshot generates price display screens with API integration points. Connect to CoinGecko, CoinMarketCap, or any crypto data API for real-time pricing.

Does it calculate portfolio profit and loss per coin?

Yes. The generated app tracks purchase price, current value, and calculates unrealized gains or losses for each holding and the total portfolio.

Can users set price alerts for specific coins?

Describe alert functionality and Fastshot generates price threshold configuration with push notifications when a coin hits the target price.

Is there a watchlist feature?

Absolutely. Fastshot generates customizable watchlists where users add coins to monitor with sortable columns for price, change, and market cap.

Can users log trades with fees and exchange details?

Include trade logging in your spec. Fastshot generates transaction entry forms with exchange, price, quantity, and fee fields for accurate portfolio tracking.

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ByElvira Dzhuraeva

Published: Dec 31, 2025Last updated: Mar 24, 2026

Build a Cryptocurrency Tracker App
— Ride the Crypto Wave

Create a crypto portfolio tracker with price alerts, market data, portfolio analytics, and coin watchlists.

CryptoFinanceTradingPortfolio

Why Build a Cryptocurrency Tracker App?

Cryptocurrency investors need real-time portfolio tracking, price alerts, and market data at their fingertips. The volatile nature of crypto markets makes mobile access essential.

A crypto tracker needs live price feeds, portfolio calculation across multiple coins and exchanges, price alert notifications, and market cap and volume data.

Fastshot generates a native crypto tracker with portfolio management, price monitoring, alert systems, and market data dashboards for iOS and Android.

You can build this cryptocurrency tracker app using our [AI mobile app builder](/ai-app-builder) — describe what you want and get a working native app in minutes.

Key Features for Your Cryptocurrency Tracker App

Live prices, portfolio tracking, and price alerts — keep crypto investors informed in the fastest-moving market on earth.

Price Tracking

Live price data for thousands of cryptocurrencies with 24-hour change indicators.

Portfolio Tracker

Calculate total portfolio value across all holdings with profit/loss per coin.

Price Alerts

Set custom price alerts for any coin and receive push notifications when targets are hit.

Watchlist

Create a watchlist of coins to monitor with customizable columns and sorting.

Market Overview

Browse top coins by market cap, volume, gainers, and losers with trend indicators.

Transaction Log

Record all trades with exchange, price, and fee details for accurate portfolio tracking.

How to Build a Cryptocurrency Tracker App with Fastshot

Chart Your Crypto Vision

Tell Fastshot about your crypto tracker: portfolio management, price alerts, market cap rankings, or DeFi tracking. Describe the dashboard and alert system.

AI Mines Your App

Fastshot generates price tracking screens, portfolio calculators, alert configuration, watchlist management, and market overview dashboards via Supabase.

Check Your Portfolio Value

Preview on your phone. Add your holdings, see the portfolio valuation, set a price alert, and browse market movers — all with your actual crypto positions.

Go Live When the Market Does

Cloud builds deliver your app. Publish and give crypto traders a fast, focused portfolio companion for both app stores.

Frequently Asked Questions

Track Crypto Without the Chaos

Describe your crypto tracking needs. Fastshot generates a native portfolio app with price monitoring, alerts, and market dashboards — built for volatile markets.

Price alertsPortfolio analytics

About the Author

Elvira Dzhuraeva

Elvira Dzhuraeva is an expert in AI mobile app development and React Native. A former Senior Product Manager at Google specializing in AI/ML and Generative AI, she is the Founder of Fastshot (YC-backed) and a founding contributor to Kubeflow.

AI Mobile App DevelopmentReact NativeAI Developer ToolsVibecodingAI/ML Ops

View all articles by Elvira Dzhuraeva

Build a Cryptocurrency Tracker App— Ride the Crypto Wave