Zeplin - Collaboration app for UI designers & frontend developers
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Mightytext - Send & Receive SMS Text Messages from your computer. Sync'd with your Android #
Ahrefs - Ahrefs is a toolset for SEO and marketing. We have tools for backlink research, organic traffic research, keyword research, content marketing & more. Give Ahrefs a try!
ActiveWords - Auto correct on steroids
Serpstat - Search analytics, Rank tracking, Backlink analysis and Site Audit tool.