Σ-Sigma

Name: Σ-Sigma
Price: 0.99 USD
Author: ecole.la.porte

Liveecole.la.porte10 apps · 69 installsPuzzle$0.99com.laporte.sigma

for Killer Sudoku Expert

Alert me ★ Watch Open in Play ↗

Total installs: 8
Installs / day: 0
Rating: —★
Released: 21 Mar 2026
Last update: 22 Mar 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

Σ is a logic support tool designed for solving Killer Sudoku cages. Enter the target sum, number of cells, excluded digits, and required digits. The app instantly generates all valid combinations that match your conditions. No more manual calculations—focus on logic and move forward efficiently. ■ Key Features • Generate combinations from cell count and sum • Filter using excluded and required digits • View all possible sets instantly • Support for the 45 rule (total sum strategy) • Clean and intuitive interface ■ Who it’s for • Killer Sudoku players • Advanced puzzle solvers • Anyone who prefers logical deduction over guesswork ■ Concept Σ is not a solver. It is a thinking tool. It clears your view, organizes possibilities, and helps you focus on logic. Handle complex cages with confidence. See all options at once and find the shortest path to the solution.

What's new

Version 1.0.0 • New release of Sigma • Play Killer Sudoku in a clean and intuitive interface • Fast input and smooth gameplay • Designed for focus and logic thinking

Growing in Puzzle

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