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Rockdrop Pro 1.0.1

1 MB / 0+ Downloads / Rating 5.0 - 1 reviews


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Rockdrop Pro, developed and published by PFM Technologies LLC, has released its latest version, 1.0.1, on 2016-07-10. This app falls under the Tools category on the Google Play Store and has achieved over 5 installs. It currently holds an overall rating of 5.0, based on 1 reviews.

Rockdrop Pro APK available on this page is compatible with all Android devices that meet the required specifications (Android 2.3+). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.

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App Screenshot

App Details

Package name: com.PFM.RockdropPro

Updated: 9 years ago

Developer Name: PFM Technologies LLC

Category: Tools

Installation Instructions

This article outlines two straightforward methods for installing Rockdrop Pro on PC Windows and Mac.

Using BlueStacks

  1. Download the APK/XAPK file from this page.
  2. Install BlueStacks by visiting http://bluestacks.com.
  3. Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
  4. Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.

Using LDPlayer

  1. Download and install LDPlayer from https://www.ldplayer.net.
  2. Drag the APK/XAPK file directly into LDPlayer.

If you have any questions, please don't hesitate to contact us.

Previous Versions

Rockdrop Pro 1.0.1
2016-07-10 / 1 MB / Android 2.3+

About this app

A must have app for BASE jumpers, Rockdrop Pro makes measuring height of vertical cliffs easier and more precise. Instead of tapping a button to start and stop the stopwatch (which can be difficult to do precisely and prone to accidental touches when throwing a rock), you simply press the screen anywhere and release it simultaneously with the rock, then press it again anytime while the rock is falling and release on rock impact. Easy, simple, precise. No looking at the screen necessary, no accidental touches. The app also automatically compensates for sound delay if you detect the impact by sound - an important correction many jumpers neglect.

The calculations are based on Wingsuit Equations with the standard sustained fall rate of 120mph. Since the exact sustained fall rate of any particular rock is not known, the calculated height can be different from laser measurements and actual height. Light, flaky rocks have lower sustained fall rate and thus produce overestimated height. Always remember that it's better to underestimate height than overestimate it.