Report updated May 10, 2026
Calcvier - Keyboard Calculator
For mobile users who frequently perform calculations while working in other applications like Notes, Mail, or Messages.
Overview · Full Intel report in progress
Calcvier - Keyboard Calculator is an established utilities app that is a paid app. With a 4.4/5 rating from 142 reviews, it shows polarized user reception.
What is Calcvier - Keyboard Calculator?
Current Momentum
v1.4
No release notes available.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
UtilitiesNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Replaces the standard system keyboard with a functional calculator interface.
Enables direct calculation input within any app, including Safari, Mail, and Messages.
Removes the requirement to switch between apps or copy and paste calculation results.
How much does it cost?
Who Built It?
Sergei Shpygar
Enabling travelers to document and visualize their global journeys through interactive mapping tools. Also provides utility and educational apps for daily productivity and early childhood learning.
Portfolio
12
Apps
What other apps does Sergei Shpygar make?
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Space. Cards for children.
Explore the full Sergei Shpygar report
Portfolio breakdown, audience, momentum, and every app published by Sergei Shpygar.
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 Calcvier - Keyboard Calculator?
How's The Utilities Market?
How does it evolve in the Utilities market?
Rank progression
7 active rankings tracked — 30-day window
Which niche is Calcvier - Keyboard Calculator in?
to perform calculations within any application
Explore the full Math Keyboards niche
Every app in this space — 1 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Calcvier - Keyboard Calculator
Key Takeaways
Calcvier improves productivity by embedding a calculator directly into the device's keyboard for seamless use across all applications.
Where Is It Heading?
Trend analysis
Available very soon