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Mental Math

Open source alternatives to Mental Math

50 open source Education apps to use instead, best rated first.

Top picks

  1. S

    Supervision

    Launch

    Roboflow enables developers to make the world programmable. Use our tools to build better datasets (collect image, video / annotate), models (foundation and fine tuned small models), and deployments (self hosted, edge, APIs, SDKs) for compu

    FreeOpen source

  2. A

    Anki

    Launch

    Flashcard app using spaced repetition to schedule reviews at the exact moment you're likely to forget, so you retain more with less study time.

    Open source

  3. Y

    You-Dont-Know-JS

    Launch

    A book series (2 published editions) on the JS language.

    FreeOpen source

  4. S

    Stellarium

    Launch

    * Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets and nebulae, and has many other features including multiple panoramic landscapes, fog, light pollution simulation and a built

    FreeOpen source

  5. L

    LearnHouse

    Launch

    Open-source LMS for building and selling courses with a block-based editor, built-in payments, AI tools, analytics, and white-labeling. Self-host or use the cloud.

    Open source

  6. T

    Tesseract.js

    Launch

    Pure Javascript OCR for more than 100 Languages 📖🎉🖥

    FreeOpen source

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7
K

KaTeX

Fast math typesetting for the web

Launch
8
L

Linkedin Skill Assessments Quizzes

Full reference of LinkedIn answers 2024 for skill assessments

Launch
9
C

Canvas LMS

Learning management system (LMS) that is revolutionizing the way we educate

Launch
10
G

GPU.js

GPU Accelerated JavaScript

Launch
11
S

Sympy

A computer algebra system written in pure Python

Launch
12
V

Virgilio

Your new Mentor for Data Science E-Learning

Launch
13
K

Koharu

ML-powered manga translator, written in Rust

Launch
14
A

Anki-Android

AnkiDroid: Anki flashcards on Android

Launch
15
L

LaTeX-OCR

pix2tex: Using a ViT to convert images of equations into LaTeX code

Launch
16
C

Content

The official source for MDN Web Docs content

Launch
17
F

Futurecoder

100% free and interactive Python course for beginners

Launch
18
L

Logisim Evolution

Digital logic design tool and simulator

Launch
19
P

PlainApp

🔥 PlainApp is an open-source app that lets you securely manage your phone…

Launch
20
C

CTFd LLC

CTFs as you need them

Launch
21
O

OpenMapTiles

OpenMapTiles is a set of open-source tools

Launch
22
C

CourseLit

An open-source platform for building and selling online courses

Launch
23
K

KanaDojo

Learn Japanese Hiragana, Katakana, Kanji & Vocabulary Online

Launch
24
O

Orange3

Orange: Interactive data analysis

Launch
25
A

ASRT_SpeechRecognition

A Deep-Learning-Based Chinese Speech Recognition System 基于深度学习的中文语音识别系统

Launch
26
P

Pluto.jl

Simple reactive notebooks for Julia

Launch
27
S

Sklearn Doc ZH

[译] scikit-learn（sklearn） 中文文档

Launch
28
W

Webgl Fundamentals

WebGL lessons that start with the basics

Launch
29
M

Mmocr

OpenMMLab Text Detection, Recognition and Understanding Toolbox

Launch
30
K

Kalker

Scientific calculator with math syntax

Launch
31
M

Markor

Text editor - Notes & ToDo (for Android) - Markdown, todo.txt, plaintext, math,

Launch
32
D

Digital

A digital logic designer and circuit simulator

Launch
33
F

Fsrs4anki

A modern Anki custom scheduling based on Free Spaced Repetition Scheduler

Launch
34
T

TVM CN

TVM Documentation in Chinese Simplified / TVM 中文文档

Launch
35
N

NN-SVG

Publication-ready NN-architecture schematics

Launch
36
M

Mathnet Numerics

Math.NET Numerics

Launch
37
R

Rathena

rAthena is an open-source cross-platform MMORPG server

Launch
38
O

OpenBot

OpenBot leverages smartphones as brains for low-cost robots

Launch
39
S

Simple Statistics

simple statistics for node & browser javascript

Launch
40
R

Ripes

A graphical processor simulator and assembly editor for the RISC-V ISA

Launch
41
L

Lute V3

LUTE = Learning Using Texts: learn languages through reading

Launch
42
P

Pix2Text (P2T)

An Open-Source Python3 tool with SMALL models for recognizing layouts…

Launch
43
M

Mnemosyne

Efficient learning with powerful digital flash-cards

Launch
44
S

Stemroller

Isolate vocals, drums, bass, and other instrumental stems from any song

Launch
45
B

Babybuddy

A buddy to help caregivers track sleep, feedings, diaper changes

Launch
46
O

Ontology-Playground

Free, open-source web app for learning about ontologies and Microsoft Fabric IQ

Launch
47
M

Mathquill

Easily type math in your webapp

Launch
48
W

Whisper Timestamped

Multilingual Automatic Speech Recognition

Launch
49
M

Math Science Video Lectures

List of Science courses with video lectures

Launch
50
T

The Bread Code

Learn how to master the art of baking the programmer way

Launch

About Mental Math

M

Mental Math

Calmenta is a playful mental math app to learn and practice addition

Calmenta is a playful mental math app to learn and practice addition, subtraction, multiplication and division. Work on times tables up to 12, take on timed challenges and write your answers straight on the screen with your finger. Made for children who want to get better at math at their own pace, Calmenta offers mental math exercises from beginner to extreme, with or without a timer.

View Mental MathAll Education apps
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HelloProg
Category
Education
Website
helloprog.ch