Moonie desktop is available for Mac OS and Windows.
The complete bookkeeping solution for crypto investors.

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Made by Ruff Robot Pty Ltd

Introducing Moonie

Moonie is a desktop portfolio / bookkeeping app designed specifically for cryptocurrency investors and traders. A unique solution for digital coin tracking / record keeping and to help you prepare for tax time reporting.

All of your transaction history in one place

Keeping accurate records of your crypto trading activity takes time, effort and patience. Why struggle with all that complex number crunching when Moonie can do it for you?

Simple, Unique, Free

Enter all of your trading activity and let Moonie do the rest. View current balances and values. Generate reports ranging from a simple fiscal year summary to a complete breakdown of each taxable event. Free for Mac & Windows desktop.

Intuitive and Purposeful

"Let me crunch those numbers" ~ Moonie.


An aesthetic minimalist dashboard displays a current overview of your portfolio holdings and trading activity for a given fiscal year.

Simple Data Entry

Enter your data with ease. Incoming, outgoing, trades, transfers and fees. Or Import via csv/xlsx. All data is stored locally on your computer.

Generate Reports

Fiscal year summary, balances, fees, holds projection and capital gains by currency, transaction or complete cost basis analysis.


Support for all major local currencies (fiat). Layering methods (FIFO, LIFO, HPFO, LPFO). Short to long-term capital gains hold period.

Affordable. It's Free

No subscription or hidden fees. An ideal fully functioning no-cost solution for small-scale cryptocurrency investors and traders.

Made with Love

Moonie is developed by Ruff Robot as a costless community project. Join us as we continue to improve upon it's functionality.

Moonie In Action

Your Comprehensive Crypto Companion.

Download Now. It's Free!