Real invoice math
Per-line tax, UBL categories, partial payments, balance due. The total on screen is the total in the PDF — every time.
№ 001/An invoicing tool, considered
Inbill is free invoice software with a voice AI assistant: tap the mic, say "invoice Northwind for 40 hours of branding at $95/hr" — in English, Urdu, Hindi, or Arabic — review the draft, send. Plus recurring invoices that send themselves, 47 currencies, seven PDF templates, partial-payment tracking, and a public link your client opens in any browser.
Free forever for up to 5 invoices/mo · No card required
INVOICE
ACME-2026-0042
Due
27 May 2026
Bill to
Northwind Studio
Berlin · Germany
Issued
27 Apr 2026
Brand identity, Q2
40h × €95.00
€3,800.00
Web typography revisions
6h × €95.00
€570.00
Stationery print run
1 × €280.00
€280.00
Pay to
IBAN DE89 3704 0044 0532 0130 00
SWIFT COBADEFFXXX
What it does
Most invoicing apps grow by feature accumulation — every quarter another button, another modal. We picked six things that solo operators actually do, every week, and built each one carefully. That's the entire promise.
Per-line tax, UBL categories, partial payments, balance due. The total on screen is the total in the PDF — every time.
Four invoices (Minimal/Modern/Corporate/Classic) plus three Pro formats — POS receipt, clinic receipt, boutique editorial. Same data model; switching never changes the numbers.
Send via email or share a public invoice link. Mark paid, record partial payments, see balance due at a glance. Overdue reminders go out on their own.
Retainers, rent, tuition, hosting — set it weekly or monthly, and Inbill generates the next invoice automatically. Auto-email optional. Ends itself after N invoices or a date you pick.
Tap the mic and speak — English, Urdu, Hindi, or Arabic. It drafts clients, products, and whole invoices, answers "who owes me money?", and never commits anything without your review.
Real Android wrapper via Capacitor — not a wrapper around a webview menu.
Voice AI assistant
Tap the mic on any screen and talk to your books — in English, اردو, हिन्दी, or العربية. The assistant drafts clients, products, and whole invoices, sets up recurring schedules, records payments, and answers questions like "who owes me money this month?" from your own data.
Assistant · listening
"Invoice Northwind Studio for 40 hours of branding at $95 an hour, due in two weeks."
Draft ready — create invoice — review before it commits
بولیں، جائزہ لیں، بھیجیں — voice in, invoice out.
Recurring schedule
activeMonthly retainer — Brightwave Co.
$1,200.00 · every 1st of the month
Recurring invoices
Retainers, rent, tuition, hosting — bill the same client every week or month without touching the app. Pick an invoice as the template, set the rhythm, and Inbill generates the next one on schedule: fresh invoice number, fresh public link, same look. Turn on auto-send and it emails the client the moment it's generated.
Inside the app
Big, tabular numbers. Hairline rules. No dashboards-as-decoration. Every screen tells you what to do next.
Tuesday, 28 April
Outstanding
$4,820.00
3 invoices waiting
Earned, total
$48,200.00
Across all paid
This month
$12,400.00
Paid, current month
Overdue
$1,200.00
1 past due
ACME-2026-0042
Northwind Studio
€5,022.00
ACME-2026-0041
Brightwave Co.
$3,400.00
ACME-2026-0040
Lume Atelier
€1,200.00
Pricing
5 invoices/month free, every month. Need more? Watch a 30-second ad and send another. Or pay $5/mo for unlimited and zero ads anywhere.
Bonus: refer a friend → 30 days of Pro, free. Stacks. Cap of 12/year.
Free
$0
forever
Free + ad
Watch a 30s ad
per extra invoice
30s rewarded video
Pro
$5
per month
On the road
Native Android app via Capacitor — same data, same templates, optimised for the moments you invoice from a coffee shop. iOS coming soon.
Scan with phone
From the people using it
Honest words from real users — designers, developers, small studios. We don't pay for testimonials and we don't fabricate them.
"Switched from a $20/month tool. Did everything I needed in 10 minutes. The PDF templates actually look good."
Sarah K.
Brand designer · Berlin
"The hosted invoice link is a small thing that changed my collection time. Clients open it, see the bank info, pay."
Hamza R.
Web developer · Karachi
"Honest pricing. I pay $5 because I want zero ads, but my friend just watches one when he hits the limit. Smart."
María L.
Illustrator · Mexico City
On the work
"Most software treats invoices like data.
We treat them like documents you'd
be happy to put your name on."
— Asad Mahmood, founder
Sponsored
Quick answers
Yes. Inbill is free invoice software for 5 invoices per calendar month, every month, no card required. Past the limit you can either watch a 30-second ad on Android to send another, or upgrade to Pro at $5/month for unlimited invoices and zero ads anywhere in the app.
Inbill is document-first: seven hand-built PDF templates (including POS receipt, clinic receipt, and editorial), an AI assistant that drafts invoices from plain English, 47 invoice currencies, partial-payment tracking, and a hosted public link. Wave bundles full accounting and limits new accounts to the US and Canada; Zoho Invoice is strongest inside the Zoho suite, with allowances that vary by region.
Yes. Inbill includes a built-in AI assistant. Describe a client, product, service, or full invoice in plain English ("Invoice Northwind Studio for 40 hours of branding work at $95/hr") and the AI fills in the form. You review and send. The assistant also extracts client details from pasted emails or business cards.
Yes. Tap the mic button on any screen and speak — the assistant creates clients, products, services, invoices, and recurring schedules, records payments, sends invoice emails, and answers questions like "who owes me money this month?". Every write action appears as a review card first; nothing commits until you approve it.
English, Urdu, Hindi, and Arabic work across web and Android, with more via the phone's built-in speech packs on the native app. Speak in your language, review the drafted invoice in the form, and send. Voice transcripts land as editable text — they are never auto-sent.
Under three minutes. Sign in, fill company details once (logo, address, tax ID, bank info), add a client, hit "Create invoice". Download the PDF, hit Email, or share the public link. The same data drives all seven templates — switching templates never changes the numbers.
Yes. Set a schedule (weekly, monthly, or any RRULE pattern), pick a template invoice, and Inbill generates and optionally emails the next invoice automatically. The cron runs hourly. Recurring invoices are a Pro feature; the Free plan focuses on one-off billing.
Used by freelancers and small studios in 30+ countries. 47 currencies are supported including USD, EUR, GBP, AED, SAR, INR, CNY, JPY, and PKR. Each invoice can be in a different currency. Multi-rate VAT and UBL tax categories (S/Z/E/AE/O) are supported per line item.
One last thing
no card · no demo · just go