Apps by Sonoma Enterprises

Focused apps that respect your data and your time

Two independent, privacy-first tools for Apple platforms — a distraction-free writing & code editor, and a complete home buying & moving cost calculator. No accounts required to get started.

Notes, Markdown, Data & Code

Clarity Edit

A native Mac text editor for notes, Markdown, code snippets, and structured data (CSV, JSON, XML) — with local-first storage and no mandatory account.

Markdown Editor Privacy-First Mac Native
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Affordability & Cost of Living

Home Buying & Moving Toolkit

Mortgage, affordability, and rent-vs-buy calculators plus cost-of-living data for 935+ U.S. cities and a smart moving checklist — all offline, no subscription.

Mortgage Calculator Rent vs. Buy Moving Checklist
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Why Sonoma Enterprises apps

Every app we build follows the same principles, regardless of category.

🔒

Privacy by default

Local-first storage and no mandatory sign-in — your data stays on your device.

⚡

Fast and focused

Small, efficient apps built for a single job, done well — no bloat.

📶

Works offline

Core features work without an internet connection, wherever you are.

🍏

Built for Apple platforms

Designed natively for Mac, iPhone, iPad, and Vision Pro.

Explore both apps

Free to download on the App Store.

Clarity Edit for Mac Home Buying & Moving Toolkit