---
title: "Invoice Maker・The Estimate App — App Overview"
url: https://marlvel.ai/intel-report/business/com-simple-invoice-maker
category: Business
developer: Saldo Apps Inc.
platforms: ios, android
rating: 4.8 (7.1K ratings)
pricing: freemium
report_level: overview
generated: 2026-04-15
last_verified: "2026-04-18T00:00:27.413Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers robust mobile invoicing features, recent user feedback highlights significant concerns regarding persistent technical bugs, subscription billing practices, and unresponsive customer support.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Business |
| Rating | 4.8 ★ (7.1K) |
| Pricing | freemium |
| Platforms | iOS, Android |
| Latest Version (iOS) | 6.0.2 |
| Latest Version (Android) | 4.3.3 |
| Developer | Saldo Apps Inc. |

<!-- SECTION: Summary -->
## What is Invoice Maker・The Estimate App?

Invoice Maker by Saldo Apps Inc. is a mobile-first business tool designed to help users generate and share professional invoices and estimates on the go. The platform streamlines billing workflows by allowing users to save product details, calculate taxes and discounts automatically, and convert estimates into invoices with a single tap.

<!-- SECTION: Key Features -->
## Key Features

- **Estimate-to-Invoice Conversion**: Users can convert existing estimates into professional invoices with a single tap to streamline the billing process.
- **Automated Calculations**: The app automatically handles math for taxes and discounts based on saved product or service details.
- **Payment Integration**: Users can include preferred payment methods like PayPal, bank account details, or cash instructions directly on invoices.
- **Reporting Dashboard**: Provides convenient reports to help users track client payments and maintain organizational oversight.

<!-- SECTION: Target Audience -->
## Who is it for?

Freelancers, small business owners, and mobile professionals who need to manage billing and client payments remotely.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/invoice-maker-the-estimate-app/id1447239633?uo=2)
- [Google Play](https://play.google.com/store/apps/details?id=com.simple.invoice.maker&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/business/com-simple-invoice-maker)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/business/com-simple-invoice-maker).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*