CoinMarketCap - Crypto-currency market capitalizations.
Cryptoradar - Find the best prices to buy or sell cryptocurrencies
Coingecko - CoinGecko is a free to use web-based and mobile application that provides financial market data for more than 2000 digital currencies.
Crypto Price Tracker - An app for all your cryptocurrency needs!
Bitdock - Track cryptocurrency price index in the MacOS menu bar
Coinranking.com - A mobile-friendly list of cryptocurrencies.