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
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.
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.
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?
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.
Who built it?
ZAF MEDIATOR d.o.o.
5 apps tracked · Business
User Sentiment
What do users think recently?
Fresh user feedback skews upset.
How are ratings & reviews evolving?
What users say, by theme
- Users report that the cancellation process is obscured by broken links that redirect to the home screen
1 of 1 recent reviews analyzed · limited sample
Read the full review analysisUnlock 1 more frustration theme, each backed by review evidence.
Access the full report for freeCompetition
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.
Read the market outlookThe rivals identified
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Access the full report for freeThe 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
- Template-based document generation reduces manual entry time.
- Digital signature integration provides professional document authenticity.
- Implementing self-service subscription management would resolve primary user complaints.
Next best moves
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…
Read the full takeBottom 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.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Invoice Maker & Estimate Tools suitable for professional invoicing?
How do I cancel my subscription?
What are some alternatives to Invoice Maker & Estimate Tools?
Sources
- [1] App Store, source
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