Generate invoices instantly
Create professional invoices in seconds and share them directly to your customers via in-app share or email. Track payment status and get reminded when invoices are due.
Privacy-first accounting
Keep your books offline, accurate, and yours alone.
Offbook is the offline accounting app built for New Zealand sole traders and tiny teams. No cloud dashboards. No third-party tracking. Just fast, private bookkeeping that works without signal.
- Built in NZ
- Offline-first sync to your secure iCloud
Today’s ledger
- GST return Filed
- Mileage 12.4 km
- Invoices 2 due
Your data lives on-device.
Super simple accounting for Kiwi sole traders
From contractors to creatives, Offbook trims the admin overhead so you can stay focused on the mahi that matters. Everything you need to stay IRD-compliant, nothing you don't.
Record expenses for claims
Capture business expenses on the go—snap receipts, log mileage, and categorise costs. Everything stays organised and ready for tax time or client reimbursements.
GST calculation & reporting
Automatic GST buckets tuned for New Zealand rates with clear prompts when returns are due. Keep your GST organised and ready for filing.
Yearly export & encrypted sync
Export your annual books as CSV or PDF for IRD compliance. Optional iCloud encrypted sync keeps your data backed up and accessible across devices—securely.
Offline-first by design
No reception? No drama. Offbook runs entirely on your device so you can reconcile from the paddock, the ferry, or the home office.
- Data never leaves your phone unless you say so
- Work seamlessly in flight mode
- Touch ID & Face ID for quick secure access
Privacy promise
We never sell, mine, or monetise your data. There are no analytics SDKs, trackers, or hidden sync points—just honest bookkeeping.
Read the FAQThe numbers to keep you calm
Real conversations with customers from Pōneke to Tāmaki Makaurau.
“Offbook lets me run my entire consultancy without the cloud spaghetti. Everything’s on my iPhone, tidy, and ready when IRD knocks.”
“Works offline on site, handles GST without fuss, and I know my data isn’t being harvested. That’s the trifecta for me.”
Starter
Free
Forever
- Unlimited invoices & expenses
- Offline-first ledger
- GST calculation & reporting
Pro
$9.9 NZD / month
- Everything in Starter, plus:
- iCloud encrypted sync
- Export data
- Custom invoice
Simple, transparent pricing
No add-ons, no per-client fees. Cancel anytime from Settings in the app.
Questions, answered
If you’re still on the fence, these might help.
Does Offbook need the internet to work?
Nope. Everything is stored locally so you can reconcile and report without data.
How do backups work?
You can opt into encrypted backups to your personal iCloud Drive. Offbook never sees or holds the keys.
Is there an Android version?
We’re focused on crafting the best iOS experience right now. Join the newsletter to hear about future platforms.
Can I export my data?
Yes. Export CSV, PDF summaries, and IRD-ready GST reports on demand.