Rank
See what is holding your site back. Rank brings Search Console data, technical checks, metadata experiments and change tracking into one focused Mac workspace.

Independent Mac & iPhone app studio
Independent tools for SEO, app launches, automation, outreach, and revenue. Built with native performance, thoughtful privacy, and straightforward pricing.


Featured apps
Each app solves a specific job without turning it into another monthly service. Start with the tool closest to the work you need to finish today.
See what is holding your site back. Rank brings Search Console data, technical checks, metadata experiments and change tracking into one focused Mac workspace.

Research App Store keywords, compare competitors and prepare sharper metadata from your Mac. Built for independent developers who want a clearer launch workflow.

Bring sales from Polar, Stripe, Gumroad and Lemon Squeezy into one calm feed. A quick, friendly view of what your independent business is doing.

More from the studio
Pick the app closest to the job you need to finish, see exactly what it does, and buy it without another subscription maze.
Local Mac automation with Apple Intelligence built into the workflow.
Preview Relay →
Careful, personal email outreach from a native Mac app.
Explore Drip Send →Privacy protection made approachable for everyday Mac work.
Explore Cloak →Choose one meaningful priority and keep it visible each day.
Explore 1Thing →Direct product decisions, direct support and a studio that is accountable for every release.
Mac and iPhone experiences designed around the platforms you already use.
Clear pricing on paid apps, with one-time purchases wherever the product allows. See the $99 Mac bundle.
Customer reviews
Real words from people using Yuzool products to get their work done.
“The Drip Send app is a great tool, easy to use and intuitive for my bulk email... It is very practical and a great tool at any price.”Ricardo Ramos · Drip Send
“Thanks for combining so many tools in one place. Very useful.”Larry Pareigis · Earlier Yuzool customer · Nine North
“Works like a champ! Another Home Run! Thank you so much!”Linda Pierce · Earlier Yuzool customer · langpierce.net
“Love the concept!”Christopher Pelzar · Earlier Yuzool customer
“Brilliant! Already got it live here, thank you!”Joy Gan · Earlier Yuzool customer · Live example

Meet the maker
I’m Michael Frankland, the independent developer behind Yuzool. I build practical apps for people doing focused work on Mac and iPhone, then support them directly from Japan.
About Yuzool