Apps Like e-calcFree for iPhone and iPad
Calculate with scientific and engineering notation
Perform scientific and engineering calculations with support for notation like 1E-6 and multipliers such as p, n, u, m, k, M. Edit formulas, recalculate, and view calculation history.
e-calcFree screenshots
Ranked alternatives
Showing 661–680 of 1,000 ranked alternatives.
CalculatorLib - All in One
Hai Le Phu
Calculate, organize, and analyze data
Perform calculations using 500+ specialized tools across math, finance, health, time, geometry, and unit conversions. Input values and get precise results. Organize calculators into categories for easy access.
Schengen Calculator: 90/180
阳 李
Calculate stay days for visas
Calculate remaining stay days based on entry and exit dates. Track days used and remaining within the rule. View impact of trip dates on visa compliance. Set reminders for departure and re-entry dates.
ProEngineer Calculator
Margaret Hayes
Calculate, analyze, and manage engineering tasks
Perform stoichiometric calculations and material balance analysis. Calculate electrical circuits and fluid dynamics. Access engineering formulas and unit converters. Manage project timelines and resource allocation.
Sirius Web Browser
OneWorld Co., Ltd.
Browse tabs, sync, and clear history
Allows users to browse with tabbed interface, auto-pager for continuous scrolling, and full screen mode. It supports Firefox Sync, private browsing, and custom new tab pages.
Unit Converter Expert
Mehta Group Ltd
Convert units, save favorites, track conversions
Convert units across five categories with instant access to favorites. Switch between measurement systems. Perform calculations for area, volume, and temperature. Save frequently used conversions for quick access.
KlimaKonfigurator!
KlimaShop! GmbH
Calculate room air conditioning needs easily.
The app calculates approximate air conditioning needs for a room. It uses room size, ceiling construction, window area, people, and heat-emitting equipment as input data to determine required cooling capacity in Watts or BTU/h.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.