Last update: 20-Sept-2015 (version 1.15). Recompiled to be compatible with Android 5.0 This app was written for an earlier version of Android and it stopped working for later versions, hence all the negative reviews. So much for upward compatibility of the Android system !

Click here to find it on Google Play.


A utility for viewing LAS format files. This type of file is commonly used in the oil & gas industry for data transfer.

Some of aspects of the plotting routines still need some work on them, but this will be done soon.

Other things still under development.

  1. Depth plotting direction swapped (done).
  2. Better directory listing & file selection (done).
  3. Better plot scaling and depth interval selection (more-or-less done).
  4. Efficiency improvements.

Known Limitations:

  1. Cannot display LAS files in which the data is wrapped.
  2. Cannot display LAS files that have irregularly sampled data.

Both these situations are caught during the display stage and a notification message sent.