Perform basic math operations including addition, subtraction, multiplication, division, and percentage. Store and retrieve calculation results. Customize number, operator, parenthesis, and result colors. Enable touch sound for feedback.
by Unicom TOV★ 4.43,607 ratingsUtilitiesFreeData updated 2026-09-14
Calculate by entering a bill amount and selecting a percentage. Split the total evenly among friends. Choose from preset tip options or enter a custom amount. Display the total per person instantly.
Calculate duct sizes quickly with finger sliding for precise measurements. Display equivalent round and rectangular dimensions. Support IP and SI unit conversions. Perform accurate calculations for efficient system design.
Flip a with realistic animations and haptic feedback. Choose between Heads or Tails. Support for nine languages. Shake phone to flip. Adjust sound settings. View results immediately.
Calculate annular and pipe volumes, determine hydrostatic pressure, and compute ECD. Convert volumes between units. Export results via email or share with colleagues. Perform on-the-job calculations for and drilling operations.