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Software · Utilities & files

Sums

Sums is a calculator, available on Linux.

  • Completely free
  • Linux
  • Open source

At a glance

All of Sums is free: no feature is locked behind a paid plan, and its code is open.

Its licence (GPL-3.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

  • Open source code
  • Commercial use allowed

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

Description from Flathub — AppStream (Flathub)

Sources and checks

  • Facts collected from Flathub (credit card, publisher, licence, free status, platforms, commercial use, version) —
  • Last technical check: 9 November 2026
  • Description from Flathub — AppStream (Flathub)

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