G-Spyke: stratigraphic columns

Stratigraphic columns, offline

Free · Designed for iPad. Not verified for macOS.

G-Spyke is a field geology app for recording stratigraphic columns, designed for geologists, students, and researchers working outdoors. WHAT YOU CAN DO • Build stratigraphic columns layer by layer, from base to top • Record lithology, grain size, sedimentary structures, contacts, and depositional environment for each layer • Attach field photos to individual layers • Add strike/dip measurements and Munsell colors • Organize layers into stratigraphic units (Group → Formation → Member) • Tag projects with GPS location EXPORT Export your columns as PNG, CSV — ready for reports and publications. OFFLINE FIRST Works entirely without internet. Your data stays on your device. Automatic local backups and exportable project backups. Before uninstalling, save a backup outside the app. Built by geologists, for geologists. Learn more at serpentinitelabs.com

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

Improved stratigraphic layer editing with a persistent live preview. Better fossil and clast editing across Layers, Canvas and Notes. More faithful PNG/SVG exports, multipage PDF and flexible export layouts. Improved contact rendering, labels, covered intervals and backup recovery safeguards.

Version 0.1.6

The developer, Juan Esteban Mosquera Rivera, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Juan Esteban Mosquera Rivera
Size
57.1 MB
Category
Education
Compatibility
Requires iOS 15.6 or later.
  • iPhone
    Requires iOS 15.6 or later.
  • iPad
    Requires iPadOS 15.6 or later.
  • iPod touch
    Requires iOS 15.6 or later.
  • Mac
    Requires macOS 12.5 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
4+
Copyright
© 2026 Serpentinite Labs
  • Developer Website
  • Privacy Policy

    • You Might Also Like