FIELDWORK / ANDROID
Your engineering
toolkit. Anywhere.
Calculations, unit conversions and fitting references in one practical workspace for engineers, designers and technical teams.
69 calculators · 21 conversion groups · Works offline
Available now on Google Play for compatible Android devices.

The calculation you need.
The assumptions beside it.
Electrical & solar
Single and three-phase power, appliance loads, energy costs, voltage drop, resistance, motor input and solar PV estimates.
HVAC & chilled water
Room cooling estimates, chilled-water duty and flow, refrigerant enthalpy calculations, chiller COP, heat rejection and humidity.
Civil & quantity surveying
Concrete, footing and column volumes, rebar, excavation, blockwork, tiles, paint, formwork and cost build-ups.
Water & piping
Flow, velocity, pipe bore, pressure loss and pump power. Illustrated elbows, tees, valves and connection evidence checks.
Mechanics, physics & maths
Torque, shaft power, travel, projectile motion, energy, waves, illuminance, geometry and interpolation.
Units & saved projects
Metric and imperial conversions, temperature, BTU/h and refrigeration tons. Save input values, results and assumptions to projects.
Built around your field.
Profiles for MEP, construction, oil and gas, and facilities management surface relevant tools. Regional presets provide editable voltage and currency starting values.
Your work stays with you.
No account, advertisements or analytics. Calculations and records are stored on your Android device. Export important records regularly and review your Android backup settings.
Fieldwork provides calculations and reference guidance. Verify inputs, manufacturer specifications and applicable standards before using results for design or installation. The interface is English, with SI calculator inputs and a bidirectional unit converter.
