DDToolsPro

Michael Blake Utilities iPhoneiPadiPod touch

DDToolsPro is a paid Utilities app for iPhone and iPad by Michael Blake. Requires iOS 18.2. Updated March 24, 2026.

Price: 9.99 USD; on the App Store
Size: 8 MB; Age 4+
Updated: Mar 24; 2026 · v2.1.1

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Screenshots

About DDToolsPro

This tool will help directional drillers and company men with day to day calculations for standard directional drilling and a segmented (survey) tool for curves! Terms of use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What’s new

Version 2.1.1 · Updated March 24, 2026

Added a UI update for BRN/DLN to update when changed in the survey setup and also added a button to change target TVD from the survey screen.

App privacy

The developer, Michael Blake, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

DDToolsPro is a paid Utilities app for iPhone, iPad and iPod touch, developed by Michael Blake. It requires iOS 18.2 or later and is 8 MB to download. It was first released on December 7, 2025 and last updated on March 24, 2026.

Category: Utilities
Price: 9.99 USD
Version: 2.1.1
Size: 8 MB
Requires: iOS 18.2 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: December 7, 2025
Last updated: March 24, 2026
Developer: Michael Blake

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Alternatives to DDToolsPro

Looking for apps like DDToolsPro? Here are 6 similar apps on the App Store. The highest rated is Kyanite Pro (5.0/5), and 5 of the 6 are free to download.

DDToolsPro vs. alternatives
App	Rating	Price	Last updated	Compare
DDToolsPro	–	9.99 USD	March 24, 2026
Kyanite Pro	5.0 / 5 (2)	Free	Oct 17, 2026	Compare
Drillstring Toolbox Premium	–	24.99 USD	Jan 21, 2026	Compare
OneTap Call	–	Free	Sep 15, 2026	Compare
Directional Survey Methods	–	Free	Sep 9, 2024	Compare
Mud Man Pro	5.0 / 5 (1)	Free	Aug 26, 2026	Compare
Dr. DE	4.5 / 5 (15)	Free	Nov 26, 2025	Compare

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