An amateur radio logbook that works offline.

Fieldbook runs in your browser on your phone, tablet or computer. Log your contacts in the park with no signal, and they'll sync to your other devices when you're back in range.

Create a free account How does offline work?

Fieldbook

Offline

Made for logging out in the field.

Out in the field with one bar of signal, or none at all? Not a problem. Your contacts are saved on your device as you log them, and backed up once you're back in range.

More about logging offline

Fieldbook on a phone with no signal, saying 3 changes are saved on the device and will sync when it's back online

What's inside

See all the features

Logging

Type a callsign, hit log, and you're done.

Set up your station once. Then all you type is who you've worked.

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Fieldbook

Parks on the Air

Off to activate a park? It's ready when you are.

A POTA logbook that shows when your activation is successful, and spots with a map of every park.

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The details of park GB-0012, Knocking Hoe National Nature Reserve, on a phone: a map of the park, a New park badge, and the activator G4ABC/P on 14.285 MHz SSB

Dashboard and map

See where your signal's been.

Your totals, countries worked and every contact on a map.

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Fieldbook

A map of every contact on a phone, coloured by band

History Pro

Made a mistake? Just undo it.

Go back to any earlier version of a contact, or bring back a deleted one.

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The version history of a contact on a phone, with edited, deleted and restored versions

QRZ Logbook Sync Pro

Logged it? It's on QRZ.

Every contact you log is sent up to your QRZ.com logbook for you.

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Fieldbook

Utilities

Handy tools for when you're on the air.

Band conditions and handy calculators.

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Fieldbook

Dark mode

Night shift sorted.

Activating after dark? Switch to dark mode and keep your night vision, instead of lighting up the whole park.

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A POTA logbook in Fieldbook on a phone in light mode

The same logbook on a phone in dark mode

Pricing

The important bits are free for everyone. Pro is there if you'd like a few extras.

Compare the plans

Free

£0

No card needed

Unlimited logbooks
Up to 10,000 QSOs
Offline logging and cloud sync
QRZ lookups, no QRZ.com account needed

Pro

See the app for prices

Billed once a year

Unlimited QSOs
QRZ Logbook Sync, straight to your QRZ.com logbook
Edit history and restoring deleted QSOs
Widgets for your QRZ.com page or website
Full dashboard breakdowns
POTA activation history and new park badges

Upgrade to Pro

Or try it free for 14 days, no card needed

Payments are handled securely by Paddle, and you can cancel whenever you like. Have a look at our refund terms for more.

Questions?

See all the questions

Do I need a QRZ.com account?

No. QRZ lookups are included for free, so there's no need to sign in with your own QRZ.com account. If you'd rather use your own, you can connect it in the settings.

Can I bring my existing log over?

Yes! Export an ADIF file from your current logger and import it into Fieldbook. The free plan holds up to 10,000 QSOs in total.

Do I need signal to log?

Nope! As long as you've opened Fieldbook on your device before heading out, you can log, edit and search with no signal at all. Everything syncs up once you're back online.

Who's behind Fieldbook?

Hi, I'm Jack! I'm a software developer by day, and I started Fieldbook not long after getting my foundation licence. I'd tried quite a few logging apps, but a lot of them felt clunky, or charged extra for cloud sync. So I built the one I wanted to use.

It's just me behind Fieldbook, so if you spot a bug or have an idea, you'll be talking to the person who builds it. You can suggest and vote on new features over on the roadmap too.

Read the full story Have a look at the roadmap

Fancy giving it a go?

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