Invoice Maker・The Estimate App

Invoice Maker・The Estimate App

By Saldo Apps

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.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

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

What does it look like?

Key features

Estimate-to-Invoice Conversionstandard

Users can convert existing estimates into professional invoices with a single tap to streamline the billing process.

Automated Calculationsstandard

The app automatically handles math for taxes and discounts based on saved product or service details.

Payment Integrationstandard

Users can include preferred payment methods like PayPal, bank account details, or cash instructions directly on invoices.

Reporting Dashboardstandard

Provides convenient reports to help users track client payments and maintain organizational oversight.

How much does it cost?

freemium

Velocity

Maintenance developmentShow more...

5 versions in history. Development pace: maintenance.

See all version history

Who built it?

Saldo Apps

5 apps tracked · Business

Expense tracker & Money flowExpense tracker & Money flowMileage Tracker by Saldo AppsMileage Tracker by Saldo AppsSaldo: POS & Tap to PaySaldo: POS & Tap to PayReceipt Scanner・Track ExpensesReceipt Scanner・Track Expenses
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
4.75 · 7k
Google Play
4.70 · 1k

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Invoice Maker・The Estimate App

How's the Business market?

The rivals identified

The Analyst's Read

Key takeaways for Invoice Maker・The Estimate App

Where is it heading?

Bottom line

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.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Invoice Maker・The Estimate App, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Invoice Maker・The Estimate App Intelligence Report.” Updated Apr 15, 2026. https://marlvel.ai/apps/com-simple-invoice-maker

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