CS Technologies · Est. 2026
CS Technologies designs focused tools that turn complex personal, financial, and compliance decisions into clear, manageable steps — built privacy-first, so your data stays yours.
Get in touchYour data stays on your device, under your control — not on our servers.
Each product does one hard thing well, with no clutter and no upsells.
No ads, no data harvesting, no upsells. The product is the product.
Products
Residency · Compliance · Day tracking
A compliance day-tracker for people who need clear, defensible residency records.
Coming soon
Options · Trading Journal · Premium Selling
A trading journal built for options sellers. Track positions, measure what you keep, and learn from every trade.
Coming soon
About
CS Technologies, LLC is an independent software company. We build focused applications for people navigating complicated decisions — from residency and tax compliance to personal finance — with a privacy-by-design approach: your information stays on your device, under your control.