Marketing & ROAS guides
Practical guides on acquisition and tools — and the free calculator to measure your return on ad spend.
ROAS Calculator
Ad spend + revenue → ROAS, ROI, break-even and a verdict, in 10 seconds.
Marketing & acquisition
Shareaholic: content marketing & website traffic tool
What Shareaholic does, who it is for, and modern alternatives to grow website traffic and content engagement.
Read →Best app ideas for startups
A grounded list of app ideas that solve real problems — and how to validate one before you build.
Read →How to add a YouTube subscribe button
Add a YouTube subscribe button to your site in a few minutes, and turn that audience into leads.
Read →Traffic Travis review: free desktop SEO software
What Traffic Travis does for keyword research and rank tracking, and what to use in 2026.
Read →ProWritingAid: the best editing tool?
A practical look at ProWritingAid for cleaner writing, and why clarity converts.
Read →Hello Bar review: overview, pricing & features
What Hello Bar does for lead capture and announcements, and how to make those leads count.
Read →Duda website builder review
Duda for agencies and freelancers building client sites at scale — and what happens after launch.
Read →Long Tail Pro review
How Long Tail Pro helps find low-competition keywords, and turning rankings into revenue.
Read →Make money selling websites on Flippa
A practical primer on buying, growing and flipping websites on Flippa.
Read →Gramblr review (and what to use now)
What Gramblr did for scheduling Instagram posts from desktop, and safe alternatives today.
Read →Does changing a WordPress theme affect SEO?
What actually happens to SEO when you change WordPress themes, and how to switch safely.
Read →Embed an Instagram profile on a website
Show your Instagram feed on your site the right way, and turn social proof into leads.
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