Apps Like Castella for iPhone and iPad
Ranked alternatives
Showing 441–460 of 1,000 ranked alternatives.






Oventrop
Oventrop GmbH & Co. KG
Design projects, check heating, measure systems, identify
Perform heating system calculations for procedure A or B. Check heating compliance with EnSimiMaV and DIN SPEC 15378. Use OV-DMC 3 for measurement and adjustment. Identify HydroControl and HydroCom valves. Calculate heating load per DIN 12831.



WELDING PRO
Certilas Nederland BV
Welding information for technicians daily.
The app offers tools for welders, including a cost calculator for labor, filler metal, and gas. It provides optimum welding settings for various materials and wire types based on weld height.







Steam Tables
Carmel Software Corporation
Calculate properties instantly
Calculate properties for saturated and superheated with pressure, temperature, and enthalpy values. Access HVAC equipment locator features. View property and charts. Export data and share results.

PTI Transformer
Push Interactions, Inc.
Calculate parameters and convert units
Calculate current, phase voltage, efficiency, and regulation at different loads and power factors. Convert SI units for speed, force, power, area, pressure, volume, temperature, and weight. Determine ship dates using weeks after order.
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