Apps Like Chant Tools for iPhone and iPad
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Ranked alternatives
Showing 621–640 of 1,000 ranked alternatives.


Photon Calc
Black Cat Systems
Calculate energy and transmission
Displays cross sections for gamma/x-ray photons, fluorescence, and edge energies. It calculates transmission and attenuation for any energy. Information includes atomic number, mass, density, and energy values.




SHIMADZU IR
Shimadzu Business Systems Corporation
Check material properties and convert units.
The app checks physical and chemical characteristics of optical materials for Fourier Transform Infrared Spectrophotometers. It also offers unit conversions for laboratory operations including wavelength to wavenumber.



Church Rome
Giulio Mollica
Find churches and mass times.
The app displays over 350 churches in Rome on a map. It provides details for each church, including opening and Mass times, and offers guided navigation.






Ummah Dates
Masihullah Zerak
Track across cultural calendars
Track and times across Gregorian, Islamic lunar, and Solar Hijri calendars. Convert between systems. Set reminders for religious and cultural events. View calendar views for different traditions. Sync events and manage time zones.


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