Yes, it is possible to weigh grams using your cell phone, but accuracy may be limited. Some apps use your phone's pressure sensors to estimate the weight of light objects, such as grams, but these measurements can have a margin of error.

Yes, there are scale apps that use your cell phone's resources to estimate the weight of objects. However, accuracy can vary greatly, and these apps are best suited for light measurements.

To measure weight on a physical scale, you simply need to step onto the scale with your bare feet and stand still until the weight appears on the display. Make sure the scale is calibrated and on a level surface.

To obtain the real weight, it is recommended to use an appropriate calibrated physical scale. These scales are designed to provide accurate and reliable measurements.

Weighing yourself every day is not recommended, as body weight can vary due to several factors, such as food intake, hydration levels and other hormonal aspects. Weighing yourself too often can create unnecessary anxiety. The ideal is to establish a regular frequency, such as once a week.

Upon waking up, the body may be dehydrated after a night's sleep, resulting in a temporary reduction in weight. Additionally, nighttime activities like breathing can also cause water loss.

Losing weight or fluid can be difficult to distinguish based on scale measurements alone. Sudden weight loss can often be due to fluid loss and not necessarily fat loss. It's important to consider other factors, such as body measurements, body composition, and feelings of well-being, when evaluating your weight loss results. Consulting a healthcare professional is also recommended for a more complete analysis.