Apps Like Whenr Whenr for iPhone and iPad
Whenr Whenr screenshots
Ranked alternatives
Showing 541–560 of 1,000 ranked alternatives.

Large Numbers
Viktor Pobedria
Calculate instantly, switch tabs seamlessly
Perform calculations with real-time updates as you type. Switch between multiple tabs for different calculations. Handle with precision using advanced algorithms.


Beautiful Timer
Paul Nettle
Track time with spinning gears.
The app tracks elapsed time, counts down to a set time, or marks a specific date. Users can view intricate spinning gears while the timer operates.



Calculator App +
JanoGroup LLC
Calculate equations with precision
Allows users to perform basic and advanced arithmetic, including equations with parentheses and percentages. It features color-coded parentheses, a dual-display showing the equation and result, and a history log with copy and share options.




CalcThagoras Geometry Solver
Marlon Trotzinski
Calculate geometric forms and bodies easily.
The app calculates geometric forms and bodies including triangles, circles, rectangles, cones, cuboids, and cylinders. Users can view calculation steps and draw figures with calculated values.






Cat® Methane Number Calculator
Caterpillar Inc.
Calculate and gas parameters
Calculate , heating value, and natural gas parameters. Enter custom gas samples or use pre-loaded standards. Export results and share data directly.

All-in-One Calculator Tools
Rajib Biswas
Calculate, convert, and organize tasks
Perform calculations with a scientific , solve equations, and convert units. Access financial for loan and interest calculations. Use health calculators for BMI and calorie tracking. Manage tasks with a planner and note-taking features.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.