Report updated Apr 19, 2026
Adding Machine 10Key Universal
For accounting professionals and users who prefer the workflow of traditional physical 10-key calculators.
Overview · Full Intel report in progress
Adding Machine 10Key Universal is an established finance app that is a paid app. With a 4.7/5 rating from 133 reviews, it shows polarized user reception.
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Users can save, retrieve, and export paper tape files to external services like Dropbox or iBooks.
Supports flexible total key placement and includes TypeTone audio feedback on iPad to assist with touch accuracy.
Emulates physical machine behavior, including reversed operator entry and specific percentage calculation workflows.
Allows users to review, edit, add, or delete individual lines within the calculation tape.
How much does it cost?
Who Built It?
Richard Silverman
Providing specialized utility and financial tools designed to solve specific workflow problems for professionals and niche communities.
Portfolio
13
Apps
What other apps does Richard Silverman make?
Adding Machine 10Key Univ Lite
Accountant Calc Pro
Paper Calc Office Lite
Calc Cloud
Adding Machine 10Key for iPad
Paper Calc Office
Explore the full Richard Silverman report
Portfolio breakdown, audience, momentum, and every app published by Richard Silverman.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for Adding Machine 10Key Universal?
Where is it available?
Localized markets (1)
How's The Finance Market?
How does it evolve in the Finance market?
Rank progression
1 active ranking tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Adding Machine 10Key Universal
Key Takeaways
This app serves as a digital replacement for legacy desk calculators, prioritizing authentic accounting workflows and audit-ready tape history.
Where Is It Heading?
Trend analysis
Available very soon