STK Soil Analyzer: pH & NPK

All Versions of STK Soil Analyzer: pH & NPK

• 
  2.2.10(126)This is the latest versionLatest

  XAPK

  May 23, 202629.1 MBAndroid 8.0+What's New
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  What's new in the version 2.2.10

  Updated on May 23, 2026

  What's new?
  
  • Fixed incorrect Low/Medium/High status result in single-reagent tests — removed the hardcoded fallback that was causing false readings.
  • Changed fertilizer and crop selection from radio buttons to grouped select dropdowns for easier navigation.
  • Added more internationally recognized fertilizer NPK types to the selection list.

• 
  1.7.26(97)

  XAPK

  May 8, 202630.6 MBAndroid 8.0+What's New
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  What's new in the version 1.7.26

  Updated on May 8, 2026

  What’s New
  
  Landscape Support: Full adaptive layout for better field use.
  Smart UI: Munsell color bar now shifts to the side in landscape mode.
  Performance Fix: Switched to MPA architecture to solve camera overlapping and share-sheet bugs.

• 
  1.7.20(87)

  XAPK

  May 2, 202628.9 MBAndroid 8.0+What's New
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  What's new in the version 1.7.20

  Updated on May 2, 2026

  What' new?
  1. Quick scan using munsell color for approximate soil condition is activated
  2. Seperate QUICK SCAN and LAB SCAN mode on first installation with Settings toggle switch
  3. Add loading screen in share report.

• 
  1.7.16(76)

  XAPK

  May 1, 202624.3 MBAndroid 8.0+What's New
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  What's new in the version 1.7.16

  Updated on May 1, 2026

  What's new?
  1. Streamlined Sample Creation
  -Removed farmer name and address fields. Samples now use an automatic -STK ID based on your device for faster logging.
  2. Battery & Privacy Optimization
  -Disabled aggressive auto-sync polling to save battery and updated charts to keep sensitive raw data private.

• 
  1.7.4(61)

  XAPK

  Apr 28, 202624.8 MBAndroid 8.0+
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  What's new in the version 1.7.4

  Updated on Apr 28, 2026