Calculate mathematical expressions with basic and advanced functions. Store history for reference. Add taxes to totals. Use biometric authentication like fingerprint or face to secure data. Retrieve previous results for new calculations.
by Yukio Tajima★ 5.01 ratingsUtilitiesFreeData updated 2026-09-19
Helps installers and DIYers calculate panel angles, size battery banks, and determine wire gauges. It generates professional PDF quotes and includes a compass for precise alignment with True North/South.
Split dining bills by itemizing or equally dividing costs. Calculate tips and taxes automatically. Adjust shares for shared items and save recent splits. Export or share results to track who owes what.
Calculate tips with customizable percentages and split bills among multiple people. Save preferred tip settings for quick access. Perform calculations with simple taps for dining, coffee, or group events.
Helps users estimate materials like concrete, bricks, tiles, and paint. It calculates quantities for projects. Includes tools for cost estimation and project planning. Supports unit conversions and formula-based calculations.