What's New

Ability to act as a HTML5 file/folder server so you can manage our app’s files & folders from a desktop web browser. This makes it easier to move document in and out of our app without the need for Dropbox or iTunes file sharing.

App Description

Well Logs is an application that lets you look at TIFF or PDF based oil industry (Petroleum) Well or Mud Logs on your iOS device.We have tested with files up to 11x770 inches (11 inches by 65 feet). At 230 dpi, these are upwards of 420 Megapixel images!

500 mega-pixel well logs can be preprocessed by our "LargeViewer Helper for iOS PreRendering" app on OS-X about one thousand times faster than on your iPad. NOW A FREE APP!

Can act as a cloud server so you can upload/download/mange files and folders from your desktop browser.


A beta tester notes: "Well Logs is the only App on the market to have the capabilities to load and view oil & gas wireline well log TIFF and/or PDF images. With wireline well files up to hundreds of inches long, most Apps don’t have the memory capacity to allow such images to load without crashing. But the Well Logs App has made it a priority to specifically handle such files. "

Not only do we support Well Logs we support Land Maps that are 48 inches by hundreds of inches long.

We also provide accelerated multipage PDF & Tiff fax file reading using technology from our PDF and TIFF viewer applications, and support all of the image formats supported by our Can Opener technology.

Well logging, also known as borehole logging is the practice of making a detailed record (a well log) of the geologic formations penetrated by a borehole. The log may be based either on visual inspection of samples brought to the surface (geological logs) or on physical measurements made by instruments lowered into the hole (geophysical logs). Well logging is done during all phases of a wells development; drilling, completing, producing and abandoning. Mostly in the oil and gas, groundwater, minerals, geothermal, and for environmental and geotechnical studies.

Now supports printing, TIFF to PDF, emailing of (SOME) files.
100x faster TIFF handling supporting dozens of pages.

iPhone Screenshots

(click to enlarge)

Well Logs screenshot 1 Well Logs screenshot 2 Well Logs screenshot 3 Well Logs screenshot 4 Well Logs screenshot 5

iPad Screenshots

(click to enlarge)

Well Logs screenshot 6 Well Logs screenshot 7 Well Logs screenshot 8 Well Logs screenshot 9 Well Logs screenshot 10

App Changes

  • March 23, 2015 New version 2.5.1
  • February 27, 2015 Price increase: $19.99 -> $29.99
  • December 17, 2014 New version 2.4.2
  • November 19, 2014 Price increase: $8.99 -> $19.99
  • November 04, 2014 New version 2.3.0
  • November 03, 2014 Price decrease: $19.99 -> $8.99
  • October 12, 2014 New version 2.2.9
  • October 09, 2014 New version 2.2.8
  • October 02, 2014 Price increase: $9.99 -> $19.99
  • September 08, 2014 Price decrease: $19.99 -> $9.99
  • September 04, 2014 New version 2.2.7
  • August 28, 2014 New version 2.2.3
  • August 15, 2014 New version 2.2.1
  • August 11, 2014 New version 2.2.0
  • August 08, 2014 Price decrease: $39.99 -> $19.99
  • August 02, 2014 Price increase: $6.99 -> $39.99
  • July 19, 2014 Price decrease: $19.99 -> $6.99
  • July 09, 2014 Price increase: $8.99 -> $19.99
  • July 09, 2014 New version 2.1.5
  • June 24, 2014 Price decrease: $19.99 -> $8.99
  • June 01, 2014 Price increase: $2.99 -> $19.99
  • May 29, 2014 Price decrease: $19.99 -> $2.99
  • May 13, 2014 Price increase: $3.99 -> $19.99
  • April 23, 2014 Price decrease: $19.99 -> $3.99
  • March 30, 2014 Price decrease: $29.99 -> $19.99
  • March 16, 2014 Price increase: $19.99 -> $29.99
  • January 20, 2014 New version 2.1.3
  • December 12, 2013 Price increase: $9.99 -> $19.99
  • December 02, 2013 Price decrease: $19.99 -> $9.99
  • October 24, 2013 New version 2.1.1
  • October 20, 2013 Price decrease: $39.99 -> $19.99
  • October 15, 2013 Price increase: $19.99 -> $39.99
  • September 18, 2013 New version 2.1.0
  • September 02, 2013 Price increase: $15.99 -> $19.99
  • August 24, 2013 New version 2.0.3
  • August 24, 2013 Price decrease: $19.99 -> $15.99
  • August 04, 2013 Price decrease: $49.99 -> $19.99
  • July 26, 2013 New version 2.0.2
  • July 21, 2013 Price increase: $19.99 -> $49.99
  • July 17, 2013 Price decrease: $49.99 -> $19.99
  • July 15, 2013 Price decrease: $229.99 -> $49.99
  • July 03, 2013 Price increase: $49.99 -> $229.99
  • June 08, 2013 Price increase: $29.99 -> $49.99
  • June 04, 2013 Price increase: $17.99 -> $29.99
  • May 16, 2013 New version 1.9.9
  • April 28, 2013 New version 1.9.8
  • March 29, 2013 New version 1.9.7
  • March 28, 2013 Price decrease: $29.99 -> $17.99
  • March 18, 2013 Price increase: $15.99 -> $29.99
  • March 15, 2013 Price decrease: $29.99 -> $15.99
  • March 06, 2013 Price increase: $14.99 -> $29.99
  • March 04, 2013 Price decrease: $29.99 -> $14.99
  • March 02, 2013 New version 1.9.4
  • February 15, 2013 Price increase: $13.99 -> $29.99
  • February 12, 2013 Price decrease: $29.99 -> $13.99
  • February 01, 2013 Price increase: $9.99 -> $29.99
  • January 25, 2013 Price decrease: $29.99 -> $9.99
  • January 07, 2013 Price increase: $8.99 -> $29.99
  • January 05, 2013 Price decrease: $29.99 -> $8.99
  • December 31, 2012 Price increase: $19.99 -> $29.99
  • December 01, 2012 Price increase: $9.99 -> $19.99
  • November 19, 2012 Price decrease: $19.99 -> $9.99
  • September 30, 2012 Price decrease: $29.99 -> $19.99
  • September 15, 2012 Price increase: $18.99 -> $29.99
  • September 07, 2012 Price decrease: $29.99 -> $18.99
  • August 20, 2012 Price decrease: $49.99 -> $29.99
  • August 09, 2012 Price increase: $19.99 -> $49.99
  • July 18, 2012 Price increase: $9.99 -> $19.99
  • July 16, 2012 Price decrease: $19.99 -> $9.99
  • July 03, 2012 New version 1.9.1
  • June 10, 2012 New version 1.9.0
  • June 07, 2012 Price increase: $9.99 -> $19.99
  • June 06, 2012 Price decrease: $19.99 -> $9.99
  • May 13, 2012 New version 1.8.9
  • January 21, 2012 New version 1.8.8
  • December 20, 2011 Price increase: $9.99 -> $19.99
  • December 19, 2011 Price decrease: $19.99 -> $9.99
  • December 07, 2011 New version 1.8.7
  • November 01, 2011 New version 1.8.6
  • October 28, 2011 New version 1.8.5
  • October 11, 2011 New version 1.8.3
  • September 30, 2011 Price increase: $9.99 -> $19.99
  • September 27, 2011 Price decrease: $19.99 -> $9.99

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