Plan your wealth
over the long term

Accounts, portfolios, property and loans — projected over 10–20 years. Your data stays on your device.

Local-firstData on device
Mac & iPadNative Apple apps
FR · EN · ES3 languages
v2.1On the App Store
OneLedger dashboard on iPad

Built for serious long-term planning

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10–20 year projections

Inflation-adjusted models compared with actual amounts year after year.

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Local-first privacy

No mandatory cloud. Encrypted backups you control.

🏠

All in one place

Savings, portfolios, real estate, loans and scenarios.

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Savings structure

Everyday, emergency, goals and satellite pockets with benchmarks.

Four steps to clarity

01

Enter your patrimony

Accounts, portfolios, property and loans — or explore with sample data.

02

Project forward

See where your wealth is heading over the next decades.

03

Compare real vs plan

Update actual balances each year and track gaps.

04

Adjust and act

Scenarios, loan simulators and wealth overview guide decisions.

Precellence Software — publisher logo

Precellence Software

Quality macOS & iPad apps — privacy by design.

Precellence develops applications carefully crafted for a great user experience. OneLedger, Bookscout and Voyel share a commitment to keeping your data under your control.