Three (Rule of 3 Calculator) vs TimeSpeaker Usage & Stats

For example: If my car consumes an average 8.8 litres of gas per 100 kilometers, a 350 kilometer trip will consume 30.8 litres (and therefore $61.6 if gas price is $2/litre)... ...or a fast currency converter: if 1 Euro is about 1.09 US dollars, 33.9 EUR is 36,92 USD. Three can also be used for measurements, image sizes, grocery shopping and more. As simple and trivial it is, the rule is used daily in practical arithmetics. The application has a simple and modern interface to perform fast calculations and includes some basic options to facilitate the displaying results (thousands separator, decimal digits) including color customization in dark/light modes.

Apple App Store
Free
Utilities

Store Rank

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TimeSpeaker

This application tells the time and/or temperature at chosen intervals. It might make five separate announcements at times you can set. Besides, it can records short videos with selected camera which starts recording with a trigger you can set. Using TimeSpeaker you can make public time announcements periodically or special announcements at certain times while you are playing background music. If you have HomeKit sensors set at your device you can see temperature data of that sensor. HomeKit lights can be seen and can be controlled.