Dr DE Lite - Drilling Engineer
A substantial collection of functions for every drilling engineer and technician
Pegasus Vertex, Inc. · com.pvisoftware.drde
- Signature matches the Google Play version Details
At a glance
- Latest version
- v3.2.1 (32)
- Updated
- Mar 13, 2026 (7 months ago)
- APK size
- 62 MB
- Requires
- Android 8.0+ (API 26)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Business (app)
- Listed since
- Mar 29, 2023 (at least)
- Permissions
- 5
- Website
- pvisoftware.com
- Developer contact
- [email protected]
About this APK
Dr DE Lite - Drilling Engineer is an app by Pegasus Vertex, Inc. in the Business category, listed since at least March 2023. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 3.1.0, the minimum Android version rose from 5.0 to 8.0. It asks for 5 permissions, none of them sensitive. It asks for the same permissions as version 3.2.0.
What's new in v3.2.1
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v3.1.0. Since v3.2.0 it requires Android 8.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Mar 13, 2026.
- Certificate issued to “pvisoftware” 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 Mar 13, 2026
- Validated against Google Play Mar 13, 2026
- Signed byCN=gefei liu, OU=pvisoftware, O=pvisoftware, L=houston, ST=texas, C=us
- Signing certificate (SHA-1)A9:3B:BC:7B:7C:88:03:5B:A6:71:7C:0A:12:B3:A8:A7:6D:A9:C9:F4
- File MD52d9234fdf25d55dee29ca09845fdfb50
- 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)
Dr DE Lite - Drilling Engineer requests 5 permissions, none of them sensitive.
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.pvisoftware.drde.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
Dr DE Lite - Drilling Engineer APK: questions and answers
Is there a version of Dr DE Lite - Drilling Engineer for older Android phones?
The current version needs Android 8.0 or later. Version 3.1.0 is the newest listed build that installs on Android 5.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 3.1.0 · 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 Dr DE Lite - Drilling Engineer 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 2d9234fdf25d55dee29ca09845fdfb50.
