I am using coinmarketcap website also it is available in app usually I'm checking several times a day I think this is best website for cryptocurrency price analysis , this website also provide different price charts and exchanges details and more information about cryptocurrencies.
May I suggest checking out our website at
https://www.coingecko.com/We provide information around market, developer, community, blockchain network, and more to come for any given crypto
Also have an app in both iOS and Android
Would like to hear your thoughts on that and how we can improve