CoinBundle - Invest in crypto portfolios with one click and zero fees
Parse - Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.
Coinwink - Crypto alerts, watchlist and portfolio tracking app for Bitcoin, Ethereum, and other 3500+ crypto coins and tokens
AWS Amplify - JavaScript library for app development using cloud services
CoinMarketCal - All crypto events that help crypto traders at one place
AWS Mobile Services - Storage, Analytics, Push Notif. & SMS Delivery SDKs