Apps Like 4DLives for iPhone and iPad
4DLives screenshots
Ranked alternatives
Showing 321–340 of 1,000 ranked alternatives.


Objective Calculator
Thiago Anderson Martins
Calculate, convert, and note with tabs
Calculate with multiple tabs for different tasks. Use a regular , scientific functions, and currency converter. Add titles to tabs for easy organization. Note-taking feature available for quick reminders.

Prime Factorization
Sohei Mori
Factorize numbers and view divisors
Factorize integers up to 100 million into factors. Display , number of divisors, sum of divisors, and all divisors. Identify if the number is , , multi, abundant, or deficient.





Ångström, the unit converter
Alexander Babaev
Convert units, currencies, timezones instantly
1. Convert units, currencies, and timezones instantly by typing a number and a few letters. Use a dedicated numpad to switch keyboards. Learn conversion patterns over time. Fetch current currency rates and display approximate values when needed.

Film scanner Pro
Mauro Bianchelli
Convert negatives to photos
Convert negatives to digital photos with high resolution. Edit images with advanced tools including filters, cropping, and adjustments. Save and share edited photos in multiple formats.








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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.