Analyzify - Google tag manager and analytics app for your Shopify store
Berkanan - Chat with people nearby. Even offline, on an ✈️.
Shopgram - A free analyzing tool for exploring top Shopify stores
Vuash - Send secret messages safely.
MerchantSpring - Multi-channel analytics for Amazon, Walmart, eBay & Shopify
ShareAccount - Share your account without giving out your password