Calc Direct Iterative Method

App to Calc Direct and Iterative Method

BM IT SOLUTIONS · com.faculdade.sistema

Not rated yet 10K+ downloads v1.3.8 9 MB Android 4.4+ PEGI 3 · Everyone

Download APK 9 MB All versions

Signature matches the Google Play version Details

Calc Direct Iterative Method screenshot 1

Calc Direct Iterative Method screenshot 2

Calc Direct Iterative Method screenshot 3

At a glance

Latest version: v1.3.8 (22)
Updated: Mar 31, 2026 (6 months ago)
APK size: 9 MB
Requires: Android 4.4+ (API 19)
CPU support: Any (no native code)
Category: Education (app)
Listed since: Apr 17, 2021 (at least)
Permissions: 11
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Calc Direct Iterative Method is an app by BM IT SOLUTIONS in the Education category, listed since at least April 2021. It has no native code, so it runs on any Android processor.

Since version 1.3.7, the APK grew from 7.7 MB to 9 MB. It asks for 11 permissions, none of them sensitive. Compared with version 1.3.7, it adds 3 new permissions: “Access adservices ad id”, “Access adservices attribution” and “Access adservices topics”. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in v1.3.8

bug fix

Description

From the listing uploaded by “appupdater”.

The Calc Direct and Iterative Method is an easy way to calculate the linear systems that compose the direct and iterative methods. Gaussian Seidel, Gaussian Jacobi and Cramer.

Version history

2 versions are listed, going back to v1.3.7.

v1.3.8 LATEST Mar 31, 2026 9 MB TRUSTED v1.3.7 Aug 26, 2023 7.7 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Mar 31, 2026.
Certificate issued to “1” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Mar 31, 2026
Validated against Google Play Mar 31, 2026
Signed byCN=1
Signing certificate (SHA-1)19:35:A1:6C:1A:EF:18:7A:5B:FB:57:15:38:F0:E2:14:30:31:48:11
File MD55e13b34bfc6c12110474883aa9a604b4
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (11)

Calc Direct Iterative Method requests 11 permissions, none of them sensitive.

Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) com.faculdade.sistema.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait