Apps Like VoltageDrop for iPhone and iPad
VoltageDrop screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.






CYCLENBATT
Nanchang Yepai Technology Co., Ltd.
Connect to devices via Bluetooth
Monitor battery voltage, current, and capacity via Bluetooth connection. View real-time data for lithium batteries, including 12V, 24V, 36V, 48V, and higher voltage models. Connect to agricultural, RV, industrial, and electric vehicle batteries.



Unit Converter Engineering Pro
Kaiguri Tech Limited
Convert units across , physics, and math
Convert units across 35 categories including acceleration, angle, area, specific heat, electric charge, and heat transfer. Input values and select units for instant conversion. Save frequently used conversions for quick access.




Electronics Handbook
Keysight Technologies, Inc
Access circuit data and formulas
Resistor Band Converter allows users to build resistors by selecting color bands and displays the resistance value. It also identifies color bands based on resistance input.

EAA Meter Matters
Edwards Aquifer Authority
Submit readings from your mobile device
Submit readings via mobile device to the Edwards Aquifer Authority. Enter and submit data electronically. View submission history and confirm receipt.


Tesla Field Meter
Michael Harsh
Measure magnetic field strength environment.
The app measures magnetic field strength using the device's magnetometer. It shows both static and alternating fields from sources like power lines and household electronics.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.