SimpleTip: Tip Calculator app analytics for December 21

SimpleTip makes calculating tip's fast, easy, and accurate. With its clean intuitive design, everything is easily entered from a single screen. - The position of controls are especially designed to make it easy to use one-handed. - Tip splitting functionality makes finding per-person tips a breeze. - Different rounding modes let you choose how your tip is calculated. - Customize the preset star rating percentages to match what you think is fair. - Different color themes and a dark mode, allow you to personalize the look and feel. - Works in both landscape and portrait orientations.