Heron's Formula

Solve a classic trig problem: Find the area of a triangle given three sides

Croney Computing · croneycomputing.heronsformula

Not rated yet 1K+ downloads v1.3 1.4 MB Android 4.0.3+ PEGI 3 · Everyone

Download APK 1.4 MB All versions

At a glance

Latest version: v1.3 (3)
Updated: Mar 24, 2020 (6 years ago)
APK size: 1.4 MB
Requires: Android 4.0.3+ (API 15)
CPU support: Any (no native code)
Category: Education (app)
Listed since: Dec 6, 2018 (at least)
Website: croneycomputing.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Heron's Formula is an app by Croney Computing in the Education category, listed since at least December 2018. It has no native code, so it runs on any Android processor.

What's new in v1.3

You can now enter decimal input values Now displaying the value of S Layout and ease of use fixes Fixed various problems with rounding

Description

From the listing uploaded by “apps”.

Heron's formula: √(s*(s-a)*(s-b)*(s-c)) where s is (a+b+c)/2. From my trigonometry class I learned that Heron's formula wasn't hard. Just tedious and time consuming. And I thought there should be an app for that. So in about an hour I wrote one. And here it is, prettied up a bit of course. You also have the ability to control the precision of the answer. You can display up to 8 numbers behind the decimal point. Now properly rounded. *Note: it does not work with just any numbers. Because not all combinations of numbers create a triangle. But it should still work for any homework problems :)

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “Croney Computing” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

Developer signature verified Mar 24, 2020
Antivirus scan passed Nov 15, 2020
Signed byCN=Tyler Croney, OU=Croney Computing, O=Croney Computing, L=Deltona, ST=Florida, C=US
Signing certificate (SHA-1)51:17:89:4E:DE:14:14:64:C6:F5:5C:29:7B:51:F2:8F:93:23:80:C7
File MD5f3e48a960c3e320441270672a6a3fdec
Uploaded by “apps” Platinum tier · 3,423,810 followers · uploading since 2010

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

Required hardware & features

Touchscreen android.hardware.touchscreen

Heron's Formula APK: questions and answers

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

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Heron's Formula APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is f3e48a960c3e320441270672a6a3fdec.