Run Impact Trial

Back hurting? Knees on fire? Neck aflame? Feet sore? This app can help!

Ruval Enterprises · rudy.android.runimpact

Not rated yet 1+ downloads v1.05 1.1 MB Android 10+ PEGI 3 · Everyone

Download APK 1.1 MB All versions

At a glance

Latest version: v1.05 (9)
Updated: Sep 13, 2026 (26 days ago)
APK size: 1.1 MB
Requires: Android 10+ (API 29)
CPU support: Any (no native code)
Category: Health & Fitness (app)
Permissions: 4
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Run Impact Trial is an app by Ruval Enterprises in the Health & Fitness category. It has no native code, so it runs on any Android processor.

It asks for 4 permissions, none of them sensitive.

What's new in v1.05

Added periodic (motivating) quotes

Description

From the listing uploaded by “emilnet87ii”.

The app is aimed at objectively determining the impact of activities on your skeletal system. An active lifestyle leverages activities to stress your body. Your body adapts to such stress thus making it stronger. If, however, chronic pain or soreness is the result, you could well be overdoing it. This app allows one to objectively monitor the impact stress caused by different activities as well across variations of a specific activity. Take running, for example. Impact stress generated by running is dependent on at least the following variables: type of shoes, type of surface; stride length, cadence; pace; foot strike; uphill/downhill. The app will allow you to "score" variations of each variable. Ultimately making you more robust while less likely to suffer chronic injury. NOTE: This Trial version provides a taste of the Pro (paid) version. It does have limited functionality but should allow you to judge if the Pro version will be useful or not. It may even give you limited insight.

Security & authenticity

Security rating: Unknown

Signing certificate

Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.

Store checks and file details

Developer signature not checked yet Sep 13, 2026
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)0C:28:A8:89:C0:66:7D:0A:63:E7:5A:17:E1:1E:67:5F:7B:DE:6D:14
File MD52ab81cc3b3f387410482af0104af1c56
Uploaded by “emilnet87ii” Bronze tier · 923 followers · uploading since 2021

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.

Permissions (4)

Run Impact Trial requests 4 permissions, none of them sensitive.

Control vibration android.permission.VIBRATE
Google Play license check com.android.vending.CHECK_LICENSE
Internal broadcast protection (app-defined) rudy.android.runimpact.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK

Required hardware & features

Basic touch input android.hardware.faketouch

Run Impact Trial 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 Run Impact Trial APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Unknown. After downloading, check that the file's MD5 is 2ab81cc3b3f387410482af0104af1c56.