This utility calculates proportions between two values expressed as percentages. It allows you to find any unknown value in a percentage equation, including percent increases or decreases.
SignalClock by Masafumi Endoh

10+ similar apps compared and reviewed
Looking for something like BelugaScoreboard? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.






This utility calculates proportions between two values expressed as percentages. It allows you to find any unknown value in a percentage equation, including percent increases or decreases.




This utility app allows you to create, manage, and monitor multiple timers for various tasks. Timers continue to run in the background even when the app is closed, and current values can be emailed for backup.


A straightforward digital stopwatch designed to remain active during use. It's ideal for timing events without interruption, ensuring continuous operation. This utility is built for simplicity and reliability.


Easily track scores for up to four players or teams in any game, from board games to sports. It maintains a history of all your games and scores for later review.








A design-focused digital clock with a retro pixel art aesthetic. It offers customizable display options and can be used in portrait or landscape modes, ideal for desks or wall mounts.

