Built for financially literate DIY investors

See the road ahead.

RetireOS helps financially literate investors answer one question: Can I retire? without paying for a report every time they change an assumption.

Plan first, products second Transparent assumptions Instant feedback
RetireOS Plan screen showing wealth, spending, timeline and strategy sleeve allocation
Why RetireOS exists

Retirement planning should not require a new report every time you change your mind.

Many people are stuck between expensive advice, complex spreadsheets and generic calculators that hide the logic. RetireOS is designed for people who want to understand the plan for themselves.

In an instant-feedback world, your retirement plan should respond instantly too.
1

The old way

Book a meeting, explain the change, wait for a new analysis, then read a static PDF.

2

The RetireOS way

Change spending, income, assets, timing or life events and immediately see what moves.

3

The real goal

Not to tell you what product to buy, but to help answer: can I retire, and under what assumptions?

How it works

Core inputs drive the whole plan.

RetireOS starts with the building blocks of your financial life, then turns them into a live forecast you can interrogate.

A

Enter assets

Capture pensions, ISAs, cash, property and other wrappers in one structured model.

C

Add cashflows

Model income, expenses, one-off costs, inheritance, downsizing and retirement timing.

P

Build the plan

See wealth, spending capacity, key events and strategy sleeve allocation in one place.

Understand the answer

Most tools show an answer. RetireOS shows how it was built.

Every forecast can be inspected through detailed audit information covering income, spending, tax, pension funding, ISA funding and cash movements.

Year-by-year audit
Move through the plan and see what changes in each year.
Tax and funding visibility
Understand how income, tax bands, pensions, ISAs and cash interact.
Built for challenge
Change an assumption, rerun the plan and inspect the impact.
RetireOS Forecast screen showing year slider and forecast audit detail
Why it is different

Designed around decisions, not product sales.

The app focuses on planning, cashflows, sustainability, trade-offs and decisions. The product comes after the plan.

Plan first

RetireOS is not trying to tell users what to buy. It is designed to help users understand the plan before products enter the discussion.

Transparent

Inputs, assumptions and yearly forecast movements are visible rather than hidden behind a summary chart.

Local-first

RetireOS is designed around on-device planning. No subscriptions. No advertising. No sale of user data.

Future vision

Most plans show one future. Real life has a range.

Version 1 focuses on the core forecast engine and user experience. Future versions are expected to explore uncertainty, behavioural flexibility, scenario comparison and lightweight AI-assisted review.

Retirement planning is not about predicting one future. It is about understanding a range of possible futures.

Version 1 beta

Intentionally focused. Built to prove the foundations.

V1 is about forecasting, sequencing, transparency and usability. The aim is to validate the engine before adding heavier features. Register interest now and I’ll get in touch when the beta is ready.

Register interest