Calculator App

Applications Release
1

Calculator app

A simple calculator app
It is a bit (not a bit XD) overengineered (written in pure C only dynamically linking libmali and staticly linking some homegrown libraries), but I had fun, so who cares?

Gallery

Screenshot 1
Screenshot 1640Ă—480 21.5 KB

Screenshot 2
Screenshot 2640Ă—480 27.3 KB

Installation

Download Calculator.muxapp, put it on device in /mnt/mmc/ARCHIVE/ and install it from the Archive Manager

Controls

  • DPAD: move the cursor
  • A: select stuff
  • X: backspace
  • Select: open menu
  • Start: equals

Tested devices

  • RG35XX-SP
  • RG40XX-V (thanks @GldRush98)
  • Should work on all muOS devices (?)

GitHub repository with source code

2 Likes
2

good for console with touchpad but thanks a lot !!!

3

I love the fact that you took your time to implement themes for such a simple app :face_with_hand_over_mouth: But still, an achievement nonetheless - good job!

4

Very nice! The installer doesn’t work on Canada Goose, but that’s just the format change.

Your app works great on an RG40XXV.

3 suggestions: 1) B button to delete an entered key for oopsies

  1. Start button is Equals button. Would make using a lil quicker :slight_smile:
  2. Remember the selected theme between uses

Very clean app!

5

Yea, that all would be both cool and easy to implement :smiley:
I haven’t updated to Canada Goose yet because it is a full reinstall and I am honestly too lazy to do that. And, also the documentation for archives on https://muos.dev/ still haven’t updated? I mean my format is the same as it states on the website. Is there any documentation available for that? Thanks.

6

I mean I developed the app for two and a half days implementing everything from scratch in C, and it wasn’t very hard to take 20 minutes implement themes. And also I have a special tick somewhere inside me that everything has to be themeable lol.

1 Like
7

Version v1.1 is out!

Changelog:

  • Add theme persistence
  • Add Noir and Catppuccin themes
  • Add more scientific mathematical operations
  • Make X button do backspace
  • Make Start button do equals
  • Transition to .muxupd format for Canada Goose
  • General bugfix and UI work

Link: Release v1.1 · thisisignitedoreo/calculator · GitHub

8

Looks great matey! A couple of improvements can be made specifically for our system.

  • You can now add a glyph directory within your application path with resolution sets so that you don’t affect the current theme structure.
    • So adding glyph/640x480/calculator.png will ensure it works for standard screens.
    • Using 1024x768 will need to have a slightly bigger size.

Regarding the application bundling:

  • We would prefer you to use .muxapp with Calculator as the root path within the archive
  • or you can use .muxzip with application/Calculator as the root path within the archive

The .muxupd is reserved for system updates and may get a bit confusing when the system is stating as such when it is an additional application. If you need additional help feel free to reach out to me.

9

Ooh, that’s cool! Haven’t yet found any good documentation on the new .muxzip format so this is really valuable! Thanks.

1 Like
10

Just dropped hotfix v1.2

Changlog:

  • Repackage to .muxapp to include the icon where it belongs and not make a mess around the system

Link: Release Hotfix v1.2 · thisisignitedoreo/calculator · GitHub

11

Just tested out the updated app, all improvements work great! Good stuff :slight_smile:

1 Like
12

Tested and work great but i changed the font….

muOS_20251007_1733_0
muOS_20251007_1733_0640Ă—480 20.6 KB

And i prefer digit number on left if possibl…

and for next udate, add the string version in the app… (just an exp) and delete the “Continue” lign, not important because u can return with Select or B :wink:

muOS_20251007_1738_0
muOS_20251007_1738_0640Ă—480 30.8 KB

13

Naah, I like my monospaced font which won’t show that I used crappy stb_truetype packing without any kerning :wink:
And yes, I should bump the version. As for the digits on the left, I don’t see much point in that. It’s fine.

EDIT: oh the version is not in the app right now. You confused me lol. I won’t include as I will for sure forget to update it.

2 Likes
14

no problem, it was just a suggestion :slight_smile:

15

i have weird bug screen is vertical instead of horizontal