Calculate tips by entering a bill amount and selecting a tip percentage. Display total and per-person costs. Split bills among multiple people. Works on iPhone and iPad with a clean interface. Includes a small ad banner. Free to use.
Allows users to track events and data with a retro interface. Log aquarium parameters like pH and ammonia, schedule water changes, and record plant care including watering and fertilization. Maintain logs without internet or subscriptions.
Calculate tips with customizable percentages and split options. Adjust for tax or multiple people. Save frequently used tip rates. Share calculations via copy or email.
