Apps like Oomph

Here are some great alternatives to Oomph by Christopher Wortley :
Electrical Engineering
Electrical Engineering
★4.3
Electrical Engineering Pro
Electrical Engineering Pro
★5.0
Electricians' Handbook
Electricians' Handbook
★4.7
Electric Circuit Calculator
Electric Circuit Calculator
★4.6
Electric Circuit Calculator
Electric Circuit Calculator
★4.0
Electric Puzzles
Electric Puzzles
★4.0
Electrical handbook PRO
Electrical handbook PRO
★4.4
Electricians' Handbook: Manual
Electricians' Handbook: Manual
★4.3
ElectroMaster Electrical Calc
ElectroMaster Electrical Calc
★4.3
Electrical Calculations
Electrical Calculations
★4.6
Electrical Calculator
Electrical Calculator
★4.0
Mobile electrician
Mobile electrician
★4.1
Basic Electronics Q/A
Basic Electronics Q/A
★4.6
Physics Ohms law Calculator
Physics Ohms law Calculator
★3.7
Electricians' Handbook: Manual
Electricians' Handbook: Manual
★4.6
Ohms Law Calculator
Ohms Law Calculator
★4.3