Alternatives

Products that do what Calc-o-pad, a notepad with calculator (mobile first webapp) does

1OS
Open source non-linear notepad app▲222
2018 · getmicropad.com
2CA
CalcuLaTeX, a pretty-printing calculator language▲230
2021 · mkhan45.github.io
3KA
KnightOS – An open-source OS for calculators▲180
2016 · knightos.org
4NS
Notepad Style Online Calculator▲6
2020 · type-calc.herokuapp.com
5CA
Calc – A fast and intuitive command-line calculator written in Go▲94
2015 · github.com
6
Calculator Notepad▲75
A free-form calculator for Chrome
2022
7AM
A Markdown Notepad App▲57
2019 · github.com
8
Paperspade▲211
Type math easily through just English text!
2017
9NN
Numbr – notepad plus calculator (Chrome extension)▲8
2022 · numbr.dev
10ÇO
Çetele – Open-source notepad calculator▲5
Aug 2026 · cetele.online
11
KnightOS▲136
An open-source OS for calculators
2016
12KI
Kajero – Interactive JavaScript notebooks▲217
2016 · joelotter.com
13NM
Note, my simple command-line note taking app▲81
2021 · github.com
14AS
A simple GUI Notepad using C++ natively made in my high school in 2015▲87
2020 · github.com
15ON
Open Notebook – Software for creating digital math worksheets▲50
2016 · jaltekruse.github.io
16IW
I wrote a local-first notes app for Mac, with data longevity in mind▲128
2021 · noteship.com
17MF
My first webapp, a simple, very simple notepad.▲6
2013 · dl.dropboxusercontent.com
18IM
I made an interactive hex calculator in ncurses▲113
2019 · github.com
19
figr.app▲94
Realtime, multi-user notepad calculator
2022
20CC
Collate: Cross platform note taking app based on plain text data format▲85
2017 · collatenotes.com
21YA
YourNote, a note-taking app that puts users’ data first▲68
2018 · yournote.app
225A
5iler – a repurposable minimalist notepad▲46
2014 · 5iler.com
23NC
Notes.cx – A simple, anonymous online notepad \w Markdown support▲80
2021 · notes.cx
24ON
Online Notepad for Developer▲11
2019 · get.stashany.com

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