Logarithm Log Ln Base e, Base

Calculate Logarithm Log Ln Base e, Base N, Number

PRAKSTO · com.praksto.logandantilog

Not rated yet 1K+ downloads v25070121 4.3 MB Android 4.0+ PEGI 3 · Everyone

Download APK 4.3 MB All versions

Signature matches the Google Play version Details

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Logarithm Log Ln Base e, Base screenshot 5

Logarithm Log Ln Base e, Base screenshot 6

At a glance

Latest version: v25070121 (25070121)
Updated: Jan 5, 2026 (9 months ago)
APK size: 4.3 MB
Requires: Android 4.0+ (API 14)
CPU support: Any (no native code)
Category: Education (app)
Listed since: Apr 24, 2021 (at least)
Permissions: 5
Website: praksto.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Logarithm Log Ln Base e, Base is an app by PRAKSTO in the Education category, listed since at least April 2021. It has no native code, so it runs on any Android processor.

Since version 1.20, the minimum Android version rose from 2.3 to 4.0. It asks for 5 permissions, none of them sensitive. It asks for the same permissions as version 24122210. The app can read the advertising ID that ad and analytics services use.

What's new in v25070121

base

Description

From the listing uploaded by “appupdater”.

Easily calculate Logarithm Log Ln Base e, Base N, Number. Very useful for students. Fractional values support. Let you calculate -Logarithm -Antilogarithm -Base 2 -Base e -Base 10 -Base N (every value) Write to author: [email protected] Visit: Praksto.com Follow us on facebook: https://www.facebook.com/praksto

Version history

3 versions are listed, going back to v1.20. Since v24122210 it requires Android 4.0+.

v25070121 LATEST Jan 5, 2026 4.3 MB TRUSTED v24122210 Dec 26, 2024 4.3 MB TRUSTED v1.20 Jun 6, 2024 4.6 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jan 5, 2026.
Certificate issued to “PRAKSTO” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Jan 5, 2026
Validated against Google Play Jan 5, 2026
Signed byCN=AndrzejK, O=PRAKSTO, C=PL
Signing certificate (SHA-1)0E:70:6F:2F:16:D3:E6:3C:AA:D8:2B:D0:96:DE:56:8A:30:FF:E5:B6
File MD51dd94b7b5527d0831f2645b2ee5c43e7
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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (5)

Logarithm Log Ln Base e, Base requests 5 permissions, none of them sensitive.

Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Run foreground services android.permission.FOREGROUND_SERVICE
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

Logarithm Log Ln Base e, Base APK: questions and answers

Is there a version of Logarithm Log Ln Base e, Base for older Android phones?

The current version needs Android 4.0 or later. Version 1.20 is the newest listed build that installs on Android 2.3 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.20 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Logarithm Log Ln Base e, Base APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 1dd94b7b5527d0831f2645b2ee5c43e7.