Invoice Maker & Estimate Tools

Invoice Maker & Estimate Tools

By ZAF MEDIATOR d.o.o.

Invoice Maker & Estimate Tools is a mobile billing application for freelancers and small business owners to create and send professional invoices.

The App DNA

What makes this app unique?

It removes the friction of manual document creation by providing pre-set templates and client databases for on-site billing.

For Freelancers and small business owners who need to generate and send professional invoices from mobile devices.

What does it look like?

Key features

Customizable Invoice Fieldsstandard

Adjustable parameters for quantity, rate, shipping, item number, and due time. Revenue link: Core utility feature that establishes the app as a primary business tool, increasing user retention.

Line Item and Customer Databasestandard

Storage for frequently used items and client details to reduce manual entry time. Revenue link: Increases switching cost by building a persistent database of business data, supporting long-term retention.

Digital Signatureedge

Add signatures to invoices for document authenticity. Revenue link: Adds professional utility that justifies the transition from free to paid subscription tiers.

How much does it cost?

subscriptionFree tier with unspecified limitationsSubscription-based premium access with auto-renewal

Subscription model relies on auto-renewing payments managed through iTunes account settings.

Velocity

Dormant developmentopaqueShow more...

Development has ceased, with no updates released in over two years. The last available version shipped only minor bug fixes and UI improvements. Given the 908-day gap since the last update, the app is classified as a zombie project with no active development momentum.

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Who built it?

ZAF MEDIATOR d.o.o.

5 apps tracked · Business

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User Sentiment

What do users think recently?

Fresh user feedback skews upset.

How are ratings & reviews evolving?

App Store
4.24 · 17

What users say, by theme

What Frustrates Users
  • Users report that the cancellation process is obscured by broken links that redirect to the home screen
+ 1 more theme

1 of 1 recent reviews analyzed · limited sample

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Competition

Competitive landscape for Invoice Maker & Estimate Tools

How's the Business market?

Invoice Maker & Estimate Tools occupies a stagnant position in the Business category, with no major updates in 30 months. The 4.2-star rating is based on a single review, reflecting a lack of recent user engagement.

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The rivals identified

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The Analyst's Read

Key takeaways for Invoice Maker & Estimate Tools

Where is it heading?

The billing utility market is consolidating around tools that offer frequent feature updates and seamless cloud integration. Invoice Maker & Estimate Tools is currently exposed due to its 30-month development silence, which will likely lead to continued user attrition as freelancers migrate to more reliable, actively maintained platforms.

  • The 30-month release gap indicates the product is in maintenance mode, which prevents it from competing with modern, frequently updated billing tools.
  • Broken cancellation links and forced email contact drive negative sentiment, which will continue to erode the user base until resolved.

The SWOT

Core Strengths
  • Template-based document generation reduces manual entry time.
  • Digital signature integration provides professional document authenticity.
Critical Frictions 2 weaknesses inside
Growth Levers
  • Implementing self-service subscription management would resolve primary user complaints.
Market Threats 1 threat identified

Next best moves

1 Pivot

Audit and fix subscription cancellation links because users report broken navigation → reduce churn and negative sentiment.

The counter-intuitive read

The lack of updates is not just a maintenance failure…

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Bottom line

The 30-month development silence indicates Invoice Maker & Estimate Tools is in maintenance mode, and fixing the broken cancellation flow is the only way to mitigate the negative sentiment currently driving churn.

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FAQ

Is Invoice Maker & Estimate Tools suitable for professional invoicing?
The app provides standard invoice fields, tax calculation, and digital signatures, which are sufficient for basic professional needs, though the lack of recent updates may be a concern for long-term reliability.
How do I cancel my subscription?
Users report that in-app links for cancellation are broken, often redirecting to the home screen. You may need to manage your subscription directly through your iTunes Account Settings as per standard Apple guidelines.
What are some alternatives to Invoice Maker & Estimate Tools?
Freelancers should consider billing apps that offer frequent updates, cloud-syncing, and active customer support, as Invoice Maker & Estimate Tools has not received a major update since March 2024.

Sources

  1. [1] App Store, source

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 & Estimate Tools, 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 & Estimate Tools Intelligence Report.” Updated Sep 17, 2026. https://marlvel.ai/apps/invoice-maker-estimate-tools

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