This utility app calculates key parameters for transformers, including voltage, current, and turns ratio. It helps determine if a transformer is step-up or step-down, essential for power conversion applications.
3.3(4 ratings)
$2.99
Best apps like LED Ohm Calc
10+ similar apps compared and reviewed
3.8 avg rating
7 free apps
Updated August 2026
Looking for something like LED Ohm Calc? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
Top Alternatives to LED Ohm Calc
5.0(1 ratings)
Free
This utility app simplifies splitting bills and calculating tips with a built-in keypad and saved tip percentages. It offers a tablet-friendly layout and remembers your last session for seamless use.
Resistor, Capacitor color code by Evgeni Nikolov
Color and SMD Code CalculatorWorth Considering
🔧 Utilities
0.0(0 ratings)
$4.99
More apps like LED Ohm Calc
4
BAL CHARGER
by 彦杰 张
Free
🔧 Utilities
(0)
5
GuardXIS
by POLARIS ELECTRONIC CO., LTD
Free
🔧 Utilities
(0)
6
Simple Clock - Hybrid Clock
Time-only simple clock app
Free
This utility app provides a customizable digital clock with adjustable colors and sizes, and an analog dial option for iPad users. It also offers accurate time synchronization via NTP servers.
Customizable digital clock colorsAdjustable clock sizesToggle seconds display
🔧 Utilities
(1)
free7
metr.at
by Voyage Systems AB
Free
This app measures and records electrical data like current, voltage, and RPM for compatible devices. It allows users to track routes on Google Maps, view detailed charts, and create videos with data overlays. Users can also share their recorded data and adjust speed modes.
Measure current, voltage, RPM, speedRecord and upload data onlineTrack route on Google Maps
🔧 Utilities
(19)
free8
TextWatch: Complications
Style up your watch face
Free
Personalize your Apple Watch face with custom text reminders and messages. Easily create and sync single-line or multi-line items from your iPhone to your watch, then select which text to display.
Custom text remindersSingle-line and multi-line supportiPhone and Apple Watch sync
🔧 Utilities
(27)
free9
Blunami
by BlueRail Trains
Free
Control locomotives equipped with a specific DCC decoder using your mobile device. This application allows for seamless operation of your model trains.
Locomotive controlDCC decoder compatibilitySoundTraxx Blunami support
🔧 Utilities
(8)
free10
LED Resistor Calculator Plus
Resistor Values for LED
$2.99
Calculate the correct series resistor needed to safely power light-emitting diodes. Input supply voltage, LED voltage drop, current, and the number of LEDs to find the required resistor value and wattage.
Calculate series resistor valueDetermine resistor power dissipationRecommend resistor wattage
🔧 Utilities
(8)
paid