Flatsonar

Sums

by Joshua Lee

Calculate with postfix notation

Broad permissions Verified creator GPL-3.0-or-later v0.16
Install Source code
Screenshot 1 of Sums

About

Sums is a postfix calculator designed for quick calculations and focused on simplicity. Features include:

  • A selection of core mathematical operations and constants
  • Two-way history navigation
  • Copying your results with one click

Permissions

1 permission weaken the sandbox. Flatsonar asks before installing.

  • X11 display: X11 lets apps read input and windows of other apps
    --socket=x11
  • inter-process communication (needed for X11)
    --share=ipc
  • Wayland display
    --socket=wayland
  • X11 display, only when Wayland is unavailable
    --socket=fallback-x11
  • GPU acceleration
    --device=dri

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.