Small software, built to be useful for years.

Fernway Studio is a one-person software studio. We make focused digital products: templates, calculators, and tools that solve one problem well and stay out of your way.

Browse products

What we make

Two product lines today, with more in development. Every product is built, documented, and supported directly by the studio.

Landlord OS

A complete Notion template for self-managing landlords. Track units, leases, rent payments, and maintenance from one workspace.

$24 one-time Launching soon

Aquarium Toolkit

Free online calculators and planning tools for freshwater aquarium keepers: tank volume, stocking, dosing, and water-change schedules.

Free Web tools

How the studio works

One problem per product Each product does a single job. No bloated feature lists, no upsell mazes.
Buy once, own it Paid products are one-time purchases. Updates to the version you bought are free.
Direct support Questions and refund requests go straight to the person who built the product, usually answered within two business days.