Crypto King: Portfolio
iOS Universel / Finance
Crypto King is the focused, ad-supported crypto portfolio tracker for people who actually read the market.
Built around a daily routine
• Live prices for 10,000+ coins via CoinGecko
• Market overview hero: total cap, BTC & ETH dominance, 24h volume, and the day's top gainers / losers
• Fear & Greed Index pinned to the nav bar with a tap-to-learn explainer
• In-app news feed from leading crypto sites
Track your portfolio like a desk
• Multiple portfolios (Personal, Speculative, whatever you want)
• Cost basis, P/L %, day-change value, and a 7-day weighted sparkline
• Allocation donut and full trade history per coin
• Spotlight search integration — find any holding from your home screen
Trade & convert
• Swap simulator: pick any From → To pair, live rate, instant USD/sats equivalent
• Popular-pair preset chips (BTC↔USDT, ETH↔USDT, SOL↔USDT, BTC↔ETH)
• Built-in converter with sats and 12 fiat currencies
Alerts that actually fire
• Set above / below price alerts on any coin
• Local notifications — no account, no server
Watch without owning
• Personal watchlist for the coins you're stalking
• Tap any market mover to dive into its chart, stats, and links
Yours, locked tight
• Face ID lock on launch
• All data stays on your device unless you say so
• No tracking beyond AdMob (with App Tracking Transparency prompt)
Built for iOS 18
• Native SwiftUI · SwiftData · Swift Charts
• Light, Dark, or System appearance — your choice, set during onboarding
• Gotham typography, Binance-inspired surfaces, refined haptics
Quoi de neuf dans la dernière version ?
• New Market Overview hero on Portfolio — total cap, BTC & ETH dominance, 24h volume, gainers / losers, and active coin count
• Fear & Greed Index chip pinned to the nav bar with a tap-to-learn detail sheet
• Watchlist — star any coin to follow it without owning it
• In the news feed pulled from leading crypto outlets
• Swap got popular-pair presets, animated reverse button, live rate preview, and a recent-swaps strip
• New Converter and Glossary tools in Settings
• Light / Dark / System appearance, asked during onboarding and changeable later
• Faster cold start — companion data loads in the background
