EngTools - Engineering Toolbox
In-app purchases
10+
Downloads
Everyone
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About this app
EngTools is a practical engineering calculator app for everyday work.
Includes fast calculators and converters for:
• Unit conversion
• Mechanical engineering (stress, beam deflection, torsion)
• Electronics (Ohm’s law, voltage drop, wire size)
• Workshop tools (drill & tap, bolt torque, machining)
• Aerospace (Mach number, orbital velocity, rocket equation)
Designed for engineers, students, technicians and makers.
ENGTOOLS PRO (one-time purchase)
Unlock advanced calculators:
material weight, geometry, spring rate, machining feeds & speeds,
threads & tolerances, battery runtime and more.
Light & dark mode.
Multi-language support.
Thank you for your support!
Includes fast calculators and converters for:
• Unit conversion
• Mechanical engineering (stress, beam deflection, torsion)
• Electronics (Ohm’s law, voltage drop, wire size)
• Workshop tools (drill & tap, bolt torque, machining)
• Aerospace (Mach number, orbital velocity, rocket equation)
Designed for engineers, students, technicians and makers.
ENGTOOLS PRO (one-time purchase)
Unlock advanced calculators:
material weight, geometry, spring rate, machining feeds & speeds,
threads & tolerances, battery runtime and more.
Light & dark mode.
Multi-language support.
Thank you for your support!
Updated on
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No data collected
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What’s new
Added 5 Aerospace tools. Improved Android 15 edge-to-edge.
App support
About the developer
Mateusz Kucharski
appogeetools@gmail.com
Stiftsbogen 148
81375 München
Germany