KBruch
by KDE
Exercise Fractions
Sandboxed
Verified creator
GPL-2.0+
v26.04.3
Support the creators
Flatsonar is just the shop window. The people below made KBruch.
About
KBruch is a small program to practice calculating with fractions and percentages. Different exercises are provided for this purpose and you can use the learning mode to practice with fractions. The program checks the user's input and gives feedback.
Features:
- Arithmetic exercise - in this exercise you have to solve a given fraction task. You have to enter the numerator and the denominator. This is the main exercise.
- Comparison exercise - in this exercise you have to compare the size of 2 given fractions, using the symbols >, < or =.
- Conversion exercise - in this exercise you have to convert a given number into a fraction.
- Factorization exercise - in this exercise you have to factorize a given number into its prime factors.
- Percentage exercise - in this exercise you have to calculate percentages.
Permissions
Everything this app can reach outside its sandbox. Nothing here weakens it.
- inter-process communication (needed for X11)
--share=ipc - X11 display, only when Wayland is unavailable
--socket=fallback-x11 - Wayland display
--socket=wayland - GPU acceleration
--device=dri - access to xdg-config/kdeglobals
--filesystem=xdg-config/kdeglobals:ro - talks to com.canonical.AppMenu.Registrar
--talk-name=com.canonical.AppMenu.Registrar - talks to org.kde.kconfig.notify
--talk-name=org.kde.kconfig.notify - talks to org.kde.KGlobalSettings
--talk-name=org.kde.KGlobalSettings
Who publishes this
The creator demonstrably controls this app id: Flathub verification, the hosting account owns the namespace, or a well-known file on their domain.
- verified on Flathub: the developer proved they control this app id
publisher:flathub
Maintenance
Recent activity on the upstream repository, or built and reviewed by Flathub.
No staleness signals: recent activity, or built and reviewed by Flathub.