Derivatives

Compute functions derivatives directly on your Android device!

AvelSoft · com.avelsoft.math

Not rated yet 1M+ downloads v1.7.1 2.5 MB Android 6.0+ PEGI 3 · Everyone

Download APK 2.5 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.7.1 (24)
Updated: Aug 28, 2026 (1 month ago)
APK size: 2.5 MB
Requires: Android 6.0+ (API 23)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: May 29, 2023 (at least)
Permissions: 10
Website: avelsoft.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Derivatives is an app by AvelSoft in the Tools category, listed since at least May 2023. It has no native code, so it runs on any Android processor.

Since version 1.6.1, the APK grew from 1.2 MB to 2.5 MB and the minimum Android version rose from 4.4 to 6.0. It asks for 10 permissions, none of them sensitive. Compared with version 1.6.1, 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 v1.7.1

Fixed: exp(x), cosh(x), arcsin(x), arctan(x), tanh(x) and cotan(x) no longer crash the screen. Fixed: the derivative of an inverse function applied to a fraction, such as arcsin(x/2), was wrong. Fixed: x²/(2x) simplified to 1, and x/2 − x/2 to x. Powers of functions are now written sin²x, as in textbooks, instead of (sin x)².

Description

From the listing uploaded by “appupdater”.

Compute functions derivatives directly on your Android device! Very useful for math or physics exercices ✓ Compute first and second derivative ✓ Nice looking functions equations ✓ Lot of functions, like abs, sqrt, cbrt, ln, exp, log, and 24 trigonometrics functions (cos, sin, tan, sec, acos...) ✓ No Internet connection needed ✓ Syntaxic coloration (optional)

Version history

2 versions are listed, going back to v1.6.1. Since v1.7.1 it requires Android 6.0+.

v1.7.1 LATEST Aug 28, 2026 2.5 MB TRUSTED v1.6.1 May 30, 2024 1.2 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 28, 2026.
Certificate issued to “AvelSoft” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Aug 28, 2026
Validated against Google Play Aug 28, 2026
Signed byCN=AvelSoft, OU=AvelSoft, O=AvelSoft
Signing certificate (SHA-1)35:C6:2B:A1:15:DB:10:01:FB:71:43:D1:0B:5B:13:DD:87:90:4E:5F
File MD569c8382b9f058c83b58b9b829e9e2eda
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 (10)

Derivatives requests 10 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
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) com.avelsoft.math.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

Derivatives APK: questions and answers

Is there a version of Derivatives for older Android phones?

The current version needs Android 6.0 or later. Version 1.6.1 is the newest listed build that installs on Android 4.4 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.6.1 · 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 Derivatives free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Derivatives 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 other version checked. After downloading, check that the file's MD5 is 69c8382b9f058c83b58b9b829e9e2eda.