Welding MMA

MMA welding guide and calculator: weld joints by GOST standards, joint selection, time norms and electrode consumption calculations — all offline.

MMA Welding is a practical reference guide and calculation assistant for manual metal arc welding.

The app helps quickly select the appropriate welded joint for pipes and sheet metal elements, check weld parameters, and get calculated data without searching through tables or requiring an internet connection.

Features:

• selection of welded joints for steel pipes and sheet metal elements;
• work with pipe parameters, metal thickness and joint type;
• weld cross-section area calculation;
• time norm calculations according to 'Unified Labour Norms and Rates U22-1 and U22-2 standards;
• electrode consumption calculation according to 'Departmental Construction Standards 452-84;
• reference data based on GOST 16037-80 and GOST 5264-80 standards;
• electrode recommendations based on weld type, welding position and steel grade;
• saving calculation results on screen for quick sharing with a colleague, welding supervisor,
  foreman or inspector.

The app is designed for welders, welding supervisors, foremen, visual inspection specialists (VT), engineers and designers who need to quickly verify joint parameters and communicate effectively with production teams.

MMA Welder does not replace professional qualification or project documentation requirements, but helps users navigate tables, calculations and typical welded joints faster.

One-time purchase. No subscriptions. Internet connection is not required.

*Preview screenshots were taken from an iPhone 17 Pro display.