An app that calculates volts, amps (current), watts (power), & ohms (resistance) by entering only 2 values. Also known as Ohm's Law.
This pro version now saves data from 1 - 200 history records! How many times you performed calculations and had wished they can be stored for a later usage? This is the only app in it's category that does that.
One would wonder where can I use this app? This app can be used for multiple applications like to calculate the wattage output for phone & other device chargers, to calculate the voltage or current required for a specific output of a solar panel.

Phone & Tablet friendly layout. No Ads.

Features include:
1. Each unit has multiple factors for ease of calculations. The prefixes are micro-, milli-, kilo- & mega-.
2. Decimals go up to 12 digits.
3. The RESET button has single & double click function. Single-click will clear out values entered. Double-click on RESET will reset the units.
4. Saves calculations. Once the results are calculated, click on the SAVE button to store the values. To view stored entries, click on the VIEW button. All stored entries will be displayed.
5. Have the ability to share your results to different apps like text messenger, WhatsApp, Instagram DM, FB chat messenger, email clients like yahoo, gmail, etc. and many more apps. If the app does not support transfer of values, then simply copy the values by clicking the copy button on top and paste.
6. Locally stores data on your device. No need for Internet to see past entries!
7. Delete individual entries. Click on the DEL button next to the entry you no longer want. This will popup a dialog box confirming your choice. In the event to delete all entries, simply click on DELETE ALL RECORDS at the bottom of the screen confirming the dialog box for your action.
Once when records that user has set have been added, the older entries will auto disappear making space for newer entries. User can set anywhere from 1 - 200 records, 30 being default. This can be found under the Settings option in the top right drop-down menu.
8. Portrait & Landscape mode. Whether it's a phone or a tablet, the app will rotate to the orientation of your choice!
9. High contrast color scheme. Black background may be easy on the eyes for prolonged usage. May help save battery life in many devices, especially with OLED displays.

Questions or comments?
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Proudly developed by DevangOnline in the USA.