Turn finished work into cash‑in before you leave the job site. With Invoice Master, you can create, send, and get paid on invoices from any phone—no app download required.
Key takeaways
- Tap Pay Now on every invoice to cut clicks and speed up payments.
- Keep Total Due and Due Date visible above the fold on mobile.
- Localize currency/tax labels for international clients with one setting.
Why mobile invoicing matters
- Immediate billing: Invoice the moment a job wraps—no desktop needed.
- Faster cash flow: Clients can pay on their phone via secure checkout.
- Less admin: Templates, saved items, and automation shrink data entry.
See also: 7 Invoicing Best Practices.
What you can do on your phone with Invoice Master
- Create & send invoices in minutes using branded templates.
- Add a Pay Now button (Stripe) for cards and popular wallets.
- Convert quotes to invoices in one tap after client approval.
- Recurring invoices for retainers/subscriptions.
- Multi‑currency & language per client for global billing.
- Status tracking: sent / viewed / paid with real‑time alerts.
- Friendly reminders for upcoming/overdue invoices.
- Attach photos/POs from your camera roll.
- Quick client & product lookup on the go.
Helpful reads:
- Templates → Invoice Templates That Get You Paid Faster
- Payments → Payment Processing: Get Paid Faster
- Recurring → Automating Recurring Invoices
3‑minute mobile setup
- Sign in at invoicemaster.org on your phone.
- Branding & defaults: logo, colors, terms, tax settings.
- Connect Stripe (Settings → Payments) to enable Pay Now.
- Create first invoice: pick a client, add items, check due date.
- Send link by email or shareable URL; test the payment flow.
Tip: Add Invoice Master to your home screen for one‑tap access.
Field‑tested workflows
Freelancers & agencies
- Start from an accepted quote → convert to invoice → send with Pay Now.
- Use notes for scope and link to deliverables.
Trades & field services
- Add materials vs labor lines; attach on‑site photos.
- Offer deposits or staged payments directly from mobile.
International projects
- Set client currency & language once; VAT/GST labels auto‑apply.
- See How to Invoice International Clients and Multilingual Invoicing.
Mobile invoicing best practices
- Put Total Due + Due Date at the top; keep the Pay Now button sticky.
- Use saved items and tax presets to avoid typos on small screens.
- Keep terms short (Net‑0/Net‑7) for faster collection.
- Send a polite reminder 3 days before and after due date.
- Attach proof (timesheets, photos) to reduce disputes.
For collections, see How to Handle Late Payments.
Mobile invoicing checklist (copy & use)
- [ ] Client details verified (name, email, currency, tax ID)
- [ ] Items grouped; taxes correct; discounts/deposits noted
- [ ] Pay Now enabled; link tested
- [ ] Due date visible above the fold
- [ ] Supporting files attached (optional)
- [ ] Reminder schedule on (before + after due)
- [ ] Preview PDF + mobile view
Security on mobile
- SSL encryption end‑to‑end; 2FA available.
- Role‑based access for teams; encrypted data at rest.
- Drafts auto‑save—resume and send when you’re back online.
Learn more: Drafts That Save the Day.
Frequently Asked Questions (FAQ)
Do I need to install an app?
No. Invoice Master is mobile‑optimized—use it in any modern browser.
Does it work on iPhone and Android?
Yes. It’s responsive across iOS and Android phones and tablets.
Can clients pay from their phone?
Yes. The Pay Now button opens a secure mobile checkout (via Stripe).
Can I take deposits on site?
Add a deposit line or send a dedicated deposit invoice with Pay Now enabled.
What if I lose signal?
Your invoice draft auto‑saves. Send when you reconnect.
Ready to invoice anywhere? Sign up free at invoicemaster.org and send your first mobile invoice today.
