3 Grams is a 3 in 1 Digital Scales App.
Available on Android and Windows Phones.
1 - Digital Scales
Uses your phones built in tilt sensors to calculate weight of objects. If calibrated properly and used correctly the app has been shown to be almost as accurate as a real digital scales. Balance your phone on something curved or soft and then place objects to weigh on bottom of phone.
2 - Visual Digital Scales
Use your phones Screen and visual referencing to weigh with some accuracy larger objects. Requires a little DIY using common household objects. Requires calibration. The Android version uses a photo taken with the camera button but in Windows Phone version you have to use visual aids by lining the phone up with the apparatus. Please watch the Visual Scales demonstration.
3 - Fake / Prank Digital Scales
Fool your friends and family using the fake scales. Predefine upto 4 fake weight values and you can also use multi tap on the tare button to increase to other values. Simply place object on the screen and tap once.
Do not place objects directly on the screen, use a piece of paper, sticky post-it note or a screen protector.
Do not allow the phone to tilt over when placing object on it.
You can use many different common objects for calibration like coins, memory cards, batteries etc..
Please make sure your device has tilt sensors working and calibrated properly.
Sensor based Digital Scales
Screen based Visual scales
Fake / Prank Scales with predefined weight values
Weight conversion screen.
Multiple units (Milligrams, grams, ounces and pounds (lb))
Adjust decimal places
Built in help documentation
Remove all ads with a one off in app purchase
Use special single use promotion codes to get cheap calibration credits