# Invoice Maker Flex — Create, Send & Track Invoices

> Team-based invoice and estimate creation, sending, and tracking app. (iPhone/iPad app by B TO J PTY LTD.)

- Source: https://appshunter.io/ios/app/invoice-maker-flex/id1594306539 (this page in markdown: same URL + `.md`)
- Developer: [B TO J PTY LTD](https://appshunter.io/developer/569308231)
- Category: Business, Productivity
- Price: Free with in-app purchases
- Rating: 4.80/5 from 48 App Store ratings · 39 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 98 MB
- Languages: American English, Danish, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Norwegian Bokmål, European Portuguese and 5 more
- Released: 2022-01-16
- Data updated: 2026-08-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/invoice-maker-flex/id1594306539/reviews.md

## What is Invoice Maker Flex?

Create, View, and Share Invoices as a Team
Multiple Users & Devices

Invoices Maker is the easiest way to create and manage professional invoices as a team.

Whether you're with a customer, between jobs, or working from home, you can generate and send invoices and estimates instantly—helping you get paid faster.

Perfect for small business owners, contractors, freelancers, cleaners, tradespeople, construction workers, and other service providers.
Simple invoicing saves you time and keeps your business running smoothly.

Create, send, and track invoices and estimates on your iPhone and iPad, and keep your finances organised in one place.

How to Generate Invoices in Seconds

Just add your customer’s info and items—
Then generate a professional PDF invoice or estimate right away.
That’s it. Everything’s done in minutes.
This app also helps you track quotes, purchase orders, receipts, timesheets, and more in one hub.

You can create up to 5 documents for free.
Templates can also be adapted for paystubs by changing the titles.

Key Features

* Manually edit titles and currency codes (e.g. Invoice → Tax Invoice)
* Set payment terms
* Convert estimates into invoices with one tap
* Track paid and unpaid invoices
* Professionally designed templates
* Export data as CSV for accounting software
* Send PDF via email or text
* Save PDF files in the Apple Files app
* Attach photos
* Add footer notes like website links or marketplace info (e.g. Wix, Mercari, Poshmark)
* Enter payment details (e.g. PayPal, Paychex, Zelle, credit card, bank transfer)
* Set up Tax, GST, VAT
* Add discounts
* Add signatures on the spot
* Make it easy for clients to pay with payment hub details
* Create invoices, estimates, and more—up to 5 free documents

Upgrade to Subscription Version

The subscription version includes cloud sync and backup so your data is securely stored and shared across multiple iOS devices.

Subscription requires auto-renewal.
Payment will be charged to your Apple ID account at the time of purchase.
The subscription automatically renews unless canceled at least 24 hours before the end of the current period.
Your account will be charged for renewal within 24 hours of the period ending.
You can manage and cancel your subscription in your App Store account settings.

Links to Privacy Policy and Terms of Use:
http://www.btoj.com.au/privacy.html
http://www.btoj.com.au/terms.html

Please feel free to contact us if you have any questions.
Simple invoicing will save your precious time.

## Key features

- Create professional invoices and estimates
- Track paid and unpaid documents
- Convert estimates to invoices
- Export data as CSV
- Add discounts and taxes
- Support for multiple users and devices
- Cloud sync and backup with subscription

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 1 Year Subscription | $49.99 | per year |
| 1 Month Subscription | $5.99 | per month |


## Recent user reviews (10 of 39)

All indexed reviews: https://appshunter.io/ios/app/invoice-maker-flex/id1594306539/reviews.md

### 5/5 — Very nice

*2026-05-24*

Very nice

### 5/5 — Bom app

*2026-05-17*

👍

### 3/5 — Nice

*2026-02-20*

Simple to use and gets the job done

### 5/5 — Y

*2026-02-01, version 18.2*

Easy and excellent

### 5/5 — Good

*2026-01-25, version 18.1*

Nice

### 5/5 — Urban Investments

*2026-01-13*

Perfect for Notary

### 4/5 — Pratique

*2025-10-22*

Facile d’utilisation

### 5/5 — Top de mas

*2025-08-20*

App muito bom 
Recomendo

### 5/5 — Very simple and eazy

*2025-08-06, version 16.2*

Best app

### 5/5 — nice

*2025-06-02, version 15.8*

good app

## Frequently asked questions about Invoice Maker Flex

### How many documents can I create for free with Invoice Maker Flex?

Invoice Maker Flex allows you to create up to 5 documents for free. This includes invoices, estimates, purchase orders, receipts, and timesheets.

### What are the subscription options for Invoice Maker Flex?

Invoice Maker Flex offers a subscription version that includes cloud sync and backup across multiple iOS devices. You can choose between a 1-month subscription for $5.99 or a 1-year subscription for $49.99.

### How do I cancel my Invoice Maker Flex subscription?

You can manage and cancel your subscription within your App Store account settings. Ensure cancellation occurs at least 24 hours before the end of the current period to avoid auto-renewal charges.

### Can I use Invoice Maker Flex on multiple devices?

Yes, Invoice Maker Flex supports multiple users and devices, including iPhone and iPad. The subscription version offers cloud sync and backup for seamless data sharing across your devices.

### What payment methods can I enter in Invoice Maker Flex?

You can enter various payment details, including PayPal, Paychex, Zelle, credit card, and bank transfer. This makes it easy for clients to pay you directly through the app.

### Does Invoice Maker Flex support different currencies and taxes?

Yes, you can manually edit titles and currency codes, and set up Tax, GST, and VAT. The app also allows you to add discounts to your invoices.

### How often is Invoice Maker Flex updated?

Invoice Maker Flex was last updated on March 31, 2026, with version 18.5. This indicates a commitment to ongoing development and feature enhancements.

### What is the age rating for Invoice Maker Flex?

Invoice Maker Flex has an age rating of 4+, making it suitable for a wide range of users, including younger individuals managing simple business tasks.

## Version history (last 5 releases)

### 18.7 — 2026-05-21

Performance and efficiency improved

### 18.6 — 2026-04-23

Performance & efficiency improved

### 18.5 — 2026-03-31

Performance & efficiency improved

### 18.4 — 2026-03-21

Performance & efficiency improved

### 18.3 — 2026-03-05

Performance and efficiency improved

## Apps similar to Invoice Maker Flex

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Invoice Maker・Billing App](https://appshunter.io/ios/app/invoice-makerbilling-app/id1447239633) | 4.8 (7,236) | Free | Business |
| [Invoice2go: Easy Invoice Maker](https://appshunter.io/ios/app/invoice2go-easy-invoice-maker/id540236748) | 4.8 (55,430) | Free | Business |
| [Square Invoices: Invoice Maker](https://appshunter.io/ios/app/square-invoices-invoice-maker/id1405254630) | 4.8 (92,699) | Free | Business |
| [Invoice Maker ▸ Estimate App](https://appshunter.io/ios/app/invoice-maker-estimate-app/id1314873764) | 4.8 (35,886) | Free | Business |
| [Billdu: Invoice Estimate Maker](https://appshunter.io/ios/app/billdu-invoice-estimate-maker/id527885754) | 4.8 (25,856) | Free | Business |
| [Zoho Invoice Maker App](https://appshunter.io/ios/app/zoho-invoice-maker-app/id413017364) | 4.9 (14,137) | Free | Business |

## More apps by B TO J PTY LTD

- [Invoice Maker Simple](https://appshunter.io/ios/app/invoice-maker-simple/id704992962)
- [Job Quote Maker - Invoice app](https://appshunter.io/ios/app/job-quote-maker-invoice-app/id707728884)
- [Estimate Maker, Contractor Pay](https://appshunter.io/ios/app/estimate-maker-contractor-pay/id714547884)
- [Purchase Order PRO - PO Maker](https://appshunter.io/ios/app/purchase-order-pro-po-maker/id714547925)
- [Invoice Maker PRO.](https://appshunter.io/ios/app/invoice-maker-pro/id871567776)
- [Timesheet Maker](https://appshunter.io/ios/app/timesheet-maker/id896501868)

All apps by B TO J PTY LTD: https://appshunter.io/developer/569308231

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*