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Mud Engineerv2.2.1

Released October 27, 2026Major

iOS

What changed

  • New featureAdded new calculators for Kill Sheet, Bottoms Up, Pipe Capacity, Oil/Water Ratio, Rheology, and EMW
  • New featureSupport for multiple wells with independent calculations and reports
  • LocalizationAdded Arabic language interface
  • UXIn-field unit changes with automatic conversion and quick-value chips
  • UXSearch and favorites functionality added to home screen
  • New featureHistory search, well filtering, and export to CSV or PDF
  • UXReference equations shown under fields and in reports
  • UXImproved unit conversion accuracy and input validation
  • UXFull offline functionality including fonts
  • PlatformOptimized layout for all phone and tablet screen sizes

Original release notes

What's New in 2.3.0

NEW CALCULATORS
• Kill Sheet (KMW, ICP, FCP)
• Bottoms Up (volume, strokes, time)
• Pipe Capacity & Displacement
• Oil/Water Ratio from retort
• Rheology (PV, YP, n, K)
• EMW & Pressure Gradient

NEW FEATURES
• Multiple wells: each well keeps its own calculations, reports and remembered values
• Arabic interface (Settings → Language)
• Change units inside each field, with automatic conversion
• Quick-value chips for barite, CaCO3, hematite, water, diesel, sack sizes and more
• Results carry over between related calculators
• Search and favorites on the home screen
• History search, well filter, and export to CSV or a combined PDF
• Reference shown under every equation and in PDF reports

IMPROVEMENTS
• Exact unit conversions and smarter input checks that catch unit mistakes
• Clearer equations: field-unit working plus the result in your units
• Works fully offline, including fonts
• Better layout on all phone and tablet sizes

Disclosure: Independent intel to help mobile builders succeed.

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