Report updated Apr 19, 2026
RPN Calculator 48
For engineers and professionals who prefer RPN-based calculation workflows over standard algebraic interfaces.
Overview · Full Intel report in progress
RPN Calculator 48 is an established utilities app that is a paid app. With a 4.7/5 rating from 326 reviews, it shows polarized user reception.
What is RPN Calculator 48?
Current Momentum
v1.0 · 14mo ago
ZombieLast updated 438d ago. 5 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
UtilitiesNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Provides scientific calculation functionality based on Reverse Polish Notation.
Supports over 50 levels of undo and redo operations via swipe gestures.
Features a 100-entry stack and 6 dedicated memory buttons (A-F) with state persistence on exit.
Utilizes a layout with large buttons and a clear display inspired by the HP 48-series.
How much does it cost?
Who Built It?
Tom Kerrigan
Providing specialized utility and strategy tools for niche hobbyists and professionals. Focused on high-precision performance and classic gameplay.
Portfolio
13
Apps
What other apps does Tom Kerrigan make?
Explore the full Tom Kerrigan report
Portfolio breakdown, audience, momentum, and every app published by Tom Kerrigan.
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 RPN Calculator 48?
How's The Utilities Market?
How does it evolve in the Utilities market?
Rank progression
9 active rankings tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for RPN Calculator 48
Key Takeaways
This app is a highly-rated, dedicated RPN calculator that prioritizes functional efficiency and classic ergonomic design for professional users.
Where Is It Heading?
Trend analysis
Available very soon