Best Negentropy Apps & Games

210+ iOS apps & games curated and reviewed

4.4 avg rating
19 free apps & games
Updated June 2026

With an average user rating of 4.4★, the negentropy category is one of the App Store's strongest. Browse all 210+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for Negentropy

Nibble: Your Bite of Knowledge#2

Nibble: Your Bite of Knowledge by Kremital Limited

Interaktive Lektionen & Quiz
Strong Contender
📚 Education
4.3😞(42K ratings)
FreeIn-App Purchases
#22in Education
Nibble: Your Bite of Knowledge screenshot 1
Nibble: Your Bite of Knowledge screenshot 2
Nibble: Your Bite of Knowledge screenshot 3
Nibble: Your Bite of Knowledge screenshot 4
Nibble: Your Bite of Knowledge screenshot 5
Nibble: Your Bite of Knowledge screenshot 6

An interactive app offering bite-sized lessons on various topics, perfect for quick learning on-the-go. Enhance your knowledge with engaging content tailored to your interests. Start your learning journey today!

What We Love

  • 🚀 Easy to learn
  • 🚀 Interactive and engaging
  • 👍 Interesting and informative content
  • 👍 Bite-sized learning

Room to Improve

  • 🔒 Paywall blocks access to content
  • 🐛 Confusing subscription and cancellation process
  • 🐛 Limited content and course selection
WolframAlpha Classic#3

WolframAlpha Classic by Wolfram Group LLC

Worth Considering
🔍 Reference
4.1😊(1.2K ratings)
$2.99In-App Purchases
#100in Reference
WolframAlpha Classic screenshot 1
WolframAlpha Classic screenshot 2
WolframAlpha Classic screenshot 3
WolframAlpha Classic screenshot 4
WolframAlpha Classic screenshot 5

Get instant expert knowledge and computation with this powerful application based on Wolfram's computational intelligence. Access a vast array of algorithms and data to compute answers, generate reports, and explore various domains. Unlock additional features by becoming a Wolfram|Alpha Pro member. Privacy Policy: [Link] Terms of Use: [Link]

What We Love

  • 🚀 Essential app for everyone
  • 👍 Excellent for math and science
  • 👍 Sophisticated yet easy to use
  • 👍 Incredibly informative and interesting

Room to Improve

  • 🐛 Crashes and freezes
  • 🔋 Requires internet connection
  • 👎 Subscription model and loss of features

More Negentropy apps to explore

4
Brilliant: Learn Math & Coding
Brilliant: Learn Math & Coding
Brilliant: Learn Math & Coding
Your personal tutor
Free

Sharpen your math, data, and computer science skills with interactive lessons on a variety of STEM topics. From algebra to AI and quantum mechanics, Brilliant offers bite-sized lessons to help you level up in just 15 minutes a day. Join over 10 million learners.

📚 Education
(30K)
5
Lumenate: Explore & Relax
Lumenate: Explore & Relax
Lumenate: Explore & Relax
Psychedelic Meditation
Free

Explore a dynamic platform that allows users to create stunning digital art pieces using advanced tools like brushes, layers, and blending modes. Unleash your creativity by combining colors and shapes to make unique artworks. Join Lumenate now and transform your ideas into beautiful visual creations.

💪 Health & Fitness
(8.4K)
6
Stock Signal: AI Stocks Watch
Stock Signal: AI Stocks Watch
Stock Signal: AI Stocks Watch
Buy Sell, Screener, Charts
Free

Stock Signal: Analysis is a comprehensive financial tool that offers in-depth market analysis, real-time stock data, customizable alerts, and intuitive charts to help users make informed trading decisions. Stay ahead of the market trends and maximize your investment potential with Stock Signal: Analysis.

💰 Finance
(18)
7
Randonautica
Randonautica
Randonautica
Official App of the Randonauts
Free

Experience a quantum-powered adventure with random exploration by setting your intentions and journeying to unique locations. Discover new experiences, break the routine, and connect with like-minded explorers worldwide through this app. Explore the unknown and embrace the unexpected!

🗺️ Navigation
(411)
8
Oniri - Your Dream Journal
Oniri - Your Dream Journal
Oniri - Your Dream Journal
Lucid Dreams & Interpretations
Free

Record and explore your dreams with Oniri - Your Dream Journal. Keep track of your dream experiences, analyze patterns, and unlock insights about your subconscious mind. Start your journey to better understand your dreams today!

💪 Health & Fitness
(3.6K)
9
Desmos Scientific Calculator
Desmos Scientific Calculator
Desmos Scientific Calculator
by Desmos, Inc.
Free

Explore a powerful scientific calculator with functions beyond basic arithmetic - trigonometry, statistics, and combinatorics. Create and evaluate custom functions, work offline, view multiple expressions at once, and enjoy a seamless user experience - all for free.

📚 Education
(327)
10
OptionStrat: Options Toolkit
OptionStrat: Options Toolkit
OptionStrat: Options Toolkit
Calculator | Optimizer | Flow
Free

OptionStrat: Options Toolkit - A comprehensive application featuring an Options Profit Calculator, Strategy Visualizer, Strategy Optimizer, and Unusual Options Flow. Discover and analyze option strategies in real-time, optimize trades for maximum returns, and gain insights into large and unusual market trades with OptionStrat. Learn more about each tool in the toolkit and access over 50 strategy templates. Remember that options trading involves risks. Explore more at optionstrat.com/terms.

💰 Finance
(1.9K)
11
EnneaApp
EnneaApp
EnneaApp
Enneagram reference system
Free

Discover your Enneagram type and explore personality strategies with a mobile reference system. From type descriptions to growth paths, this app is perfect for beginners and advanced students alike. Dive into the world of Enneagram with detailed resources and a free test.

🌟 Lifestyle
(952)
12
BeFreed: Personalized Learning
BeFreed: Personalized Learning
BeFreed: Personalized Learning
Audio-Kurse・Buchkurzfassungen
Free
📚 Education
(38)
13
What does MY NAME MEAN?
What does MY NAME MEAN?
What does MY NAME MEAN?
by Indigo Penguin Limited
Free

Discover the meaning and origin of your name with over 1000 names listed in this fun app! Share your name in the comments to see it added to the list!

🎬 Entertainment
(120)
14
IQ Test & Brain Training LEVO
IQ Test & Brain Training LEVO
IQ Test & Brain Training LEVO
Mensa & Problem Solving Puzzle
Free

Test and challenge your cognitive abilities with this app that offers a series of brain-teasing questions and puzzles designed to assess your intelligence. Sharpen your mind and see how you stack up against others. Ready to put your intellect to the test?

🎮 Games
(19)
15
HypnoBox: Hypnosis & Sleep
HypnoBox: Hypnosis & Sleep
HypnoBox: Hypnosis & Sleep
Meditation & Breathwork
Free

Experience deep relaxation and stress relief with our app that offers a range of guided hypnosis sessions. Transform your mindset and achieve personal growth through tailored audio tracks and data-driven insights. Try it now for a calmer, more focused you.

💪 Health & Fitness
(1.2K)
16
Math Solver AI Homework Helper
Math Solver AI Homework Helper
Math Solver AI Homework Helper
Study Help:Ask・Solve Questions
Free

Solve math problems instantly with our Math Solver AI Homework Helper app. Just snap a picture of the problem and receive accurate answers with clear explanations. Perfect for students, teachers, and math enthusiasts. Download now for a seamless math-solving experience!

📚 Education
(1.3K)
17
Nerdish: Learn Something New
Nerdish: Learn Something New
Nerdish: Learn Something New
Improve Your General Knowledge
Free

Learn something new every day with Nerdish! Engage in daily micro-learning sessions to expand your knowledge in bite-sized lessons. Start your learning journey today!

📚 Education
(2.3K)
18
Biorhythm-365
Biorhythm-365
Biorhythm-365
Check it every morning.
Free

Check your daily biorhythm for insights into your physical, emotional, and intellectual well-being. Get accurate data and easy-to-read graphs, share results, and preview future biorhythms with this free app.

🌟 Lifestyle
(3.8K)
19
Peptide Calculator App
Peptide Calculator App
Peptide Calculator App
Pepcalc Compound & Dosage
Free

Calculate the molecular weight and other properties of peptides with our advanced Peptide Calculator App. Easily input peptide sequences and get detailed analyses for research and experimentation. Download now to streamline your peptide analysis process.

🏥 Medical
(469)
20
Subliminal Manifestation
Subliminal Manifestation
Subliminal Manifestation
Law of attraction,Health,Grow
Free

Harness the power of positive affirmations with this app that delivers subliminal messages to boost your mental well-being. Improve your mindset and achieve your goals with daily affirmations tailored to your needs. Download now and start your journey towards a more positive and empowered self.

💪 Health & Fitness
(441)