StackCAS - RPN Calculator

Name: StackCAS - RPN Calculator
Author: Neravo LLC

LiveNeravo LLC1 app · 83 installsProductivityFreeIn-app purchases: $4.99 per itemcc.neravo.stackcas

Offline RPN symbolic calculator for exact math, matrices, and calculus.

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Total installs: 83
Installs / day: —
Rating: —★
Released: 21 Apr 2026
Last update: 7 Oct 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected
Follows the Play Families Policy

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

1 in 1 group

0 Sensitive0 Notable1 Routine

OtherRoutine1

Access to miscellaneous device features that don't fit other categories

Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

StackCAS is an offline calculator for Android that combines an RPN stack workflow with exact symbolic math. It is designed for people who want a compact, keyboard-driven calculator for algebra, calculus, matrices, and complex numbers without giving up exact results. Features: - RPN stack-based workflow inspired by classic handheld calculators - exact math with symbolic and numeric workflows - exact symbolic algebra, simplification, and equation solving - calculus tools including symbolic differentiation and integration - matrix and vector calculations, including determinant, transpose, REF, eigenvectors, LU, and SVD - complex-number calculations - persistent stack, variables, and undo history - offline operation with no account, no ads, and no analytics

What's new

Improved graphing with pinch zoom, panning, and function point tracing. Added illustrated key help with practical keypad examples. Improved array input, equation solving, and degree calculations. Fixed statistics, handling of large results, and settings persistence.

Growing in Productivity

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