Best Nabh4 Apps & Games

200+ iOS apps & games curated and reviewed

4.6 avg rating
18 free apps & games
Updated May 2026

Every iPhone needs a few good NaBH4 apps and games. We benchmark 200+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Nabh4 Apps & Games (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The Chemical Touch: Lite EditionThe Chemical Touch: Lite EditionFree3.8★ (2.5K)NoNoJul 2026
2Sideline: Private 2nd NumberSideline: Private 2nd NumberFree4.4★ (15K)NoYesJul 2026
3Calculate by QxMDCalculate by QxMDFree4.8★ (5.1K)YesNoJul 2026
4Chegg Study - Homework HelpChegg Study - Homework HelpFree4.7★ (205K)NoYesAug 2026
5HazMat - ERG 2024 GuidebookHazMat - ERG 2024 GuidebookFree4.6★ (1K)NoYesJul 2026
62248: Number Puzzle 20482248: Number Puzzle 2048Free4.9★ (6.9K)YesYesJul 2026
7GraphNCalc83GraphNCalc83$12.994.9★ (3.8K)NoNoJul 2026
8Periodic Table: Chemistry 2026Periodic Table: Chemistry 2026Free4.8★ (5.2K)NoYesJul 2026

Top Picks for Nabh4

The Chemical Touch: Lite Edition#1
3.8😊(2.5K ratings)
Free
The Chemical Touch: Lite Edition screenshot 1
The Chemical Touch: Lite Edition screenshot 2
The Chemical Touch: Lite Edition screenshot 3

Access essential element data with this free, simplified periodic table app. View key properties like mass, density, and melting points. Easily access detailed Wikipedia pages for each element.

What We Love

  • 🚀 Update required
  • 🚀 Great
  • 🚀 Love it
  • 🚀 Great App

Room to Improve

  • 🐛 There are better free periodic table apps available
  • 🐛 No help available
  • 🐛 Excellent but...
Sideline: Private 2nd Number#2

Sideline: Private 2nd Number by Pinger, Inc.

Second Text and Phone Line App
Strong Contender
🔧 Utilities
4.4😐(15K ratings)
FreeIn-App Purchases
#32in Utilities
Sideline: Private 2nd Number screenshot 1
Sideline: Private 2nd Number screenshot 2
Sideline: Private 2nd Number screenshot 3
Sideline: Private 2nd Number screenshot 4
Sideline: Private 2nd Number screenshot 5
Sideline: Private 2nd Number screenshot 6

This app provides a dedicated second phone number for private texting and calling. It offers features like unlimited SMS/MMS, custom voicemail, and auto-reply to help manage communications and keep conversations organized across devices.

What We Love

  • 📞 Reliable call quality
  • 💼 Useful for business/work
  • 🔔 Customizable ringtones
  • 📝 Convenient text messaging

Room to Improve

  • 🔥 Frequent app crashes
  • 🔇 Poor call quality/dropped calls
  • 🤖 Unreliable automated features
Calculate by QxMD#3

Calculate by QxMD by WebMD

Medical Calculator
Worth Considering
🏥 Medical
4.8😊(5.1K ratings)
FreeAds
Calculate by QxMD screenshot 1
Calculate by QxMD screenshot 2
Calculate by QxMD screenshot 3
Calculate by QxMD screenshot 4
Calculate by QxMD screenshot 5

This clinical calculator and decision support tool offers over 200 medical calculators and tools for diagnosis, treatment, and prognosis. It adapts to your practice and provides detailed references, integrating with PubMed and Read by QxMD.

What We Love

  • ⭐ Excellent app
  • 📋 Comprehensive set of calculators
  • 🔍 Helpful references and explanations
  • 🔧 Useful for daily practice

Room to Improve

  • 🐛 App freezes or crashes
  • 🔍 Some calculators not working
  • 🔑 Repeated login requests

More Nabh4 apps to explore

4
Chegg Study - Homework Help
Chegg Study - Homework Help
Chegg Study - Homework Help
Expert Answers & College App
Free

This app provides homework help and personalized study support for millions of students across 80 subjects. Access millions of explained solutions, flashcards, and expert Q&A to master tough concepts and prepare for exams. Utilize AI-powered solutions for quicker assistance.

Step-by-step explained solutionsFlashcards for subjectsExpert Q&A responses
📚 Education
(205K)
free with in-app purchases
5
HazMat - ERG 2024 Guidebook
HazMat - ERG 2024 Guidebook
HazMat - ERG 2024 Guidebook
Emergency Response Guidebook
Free

This app provides a quick reference for hazardous materials, serving as an educational tool for handling, storage, and incident response. It functions offline, making it accessible without an internet connection.

Hazardous materials referenceERG 2024 guideIncident response tool
🔍 Reference
(1K)
free with in-app purchases
6
2248: Number Puzzle 2048
2248: Number Puzzle 2048
2248: Number Puzzle 2048
2248 Number Puzzle Game
Free

Connect identical numbers by swiping vertically or horizontally to create higher values and achieve the highest score. This addictive puzzle game sharpens your mind and reflexes while offering offline play and global leaderboards.

Connect identical numbers vertically and horizontallyMerge numbers to create higher values (e.g., 1024, 2048)Offline play without internet connection
🎮 Games
(6.9K)
free with in-app purchases
7
GraphNCalc83
GraphNCalc83
GraphNCalc83
Graphing calculator
$12.99

This app offers a powerful graphing calculator experience with touch-based input for enhanced interaction. It supports natural textbook notation, advanced math functions, and various plotting capabilities. Users can also utilize its programming features and built-in tools like unit conversion and a periodic table.

Touch-based graphing and editingNatural textbook notation inputAdvanced math and statistical functions
📚 Education
(3.8K)
paid
8
Periodic Table: Chemistry 2026
Periodic Table: Chemistry 2026
Periodic Table: Chemistry 2026
Chemistry in your phone!
Free

Explore the universe's language with this interactive chemistry app. It offers a clear, visual, and fact-based approach to understanding elements, isotopes, and chemical reactions. Ideal for students, educators, and curious minds.

Interactive Periodic TableDetailed Element Cards3300+ Isotopes
📚 Education
(5.2K)
free with in-app purchases
9
Rock ID・Gem & Stone Identifier
Rock ID・Gem & Stone Identifier
Rock ID・Gem & Stone Identifier
Diamond Tester・Crystal Scanner
Free

Instantly identify rocks, minerals, and gems by snapping a photo. Explore detailed profiles, manage your personal collections, and keep a log of all your discoveries. Become a geology expert with this comprehensive guide.

Instant AI-powered stone identificationVast catalog of rock profilesPersonal rock and mineral collections
📚 Education
(3K)
free with in-app purchases
10
Graphing Calculator Plus AI
Graphing Calculator Plus AI
Graphing Calculator Plus AI
Scientific Graphing Calculator
$5.99

This app serves as a powerful scientific graphing calculator, offering advanced mathematical functions and graphing capabilities. It includes a built-in AI assistant for math queries and a comprehensive user manual. Ideal for students and professionals needing complex calculations and visualizations.

Scientific and graphing calculatorAI-powered math assistantComplex number calculations
📚 Education
(12K)
free with in-app purchases
11
Infinite Alchemy - AI Craft
Infinite Alchemy - AI Craft
Infinite Alchemy - AI Craft
Endless Element Merge: Combine
Free

Combine elements to discover new ones in this endless puzzle game. Our AI generates logical results for each combination, allowing you to explore thousands of unique creations. Sort and reset your discoveries, with a helpful solver for tricky recipes.

AI-generated element combinationsEndless discovery and creationElement sorting and resetting
🎮 Games
(9.5K)
free with in-app purchases
12
Graphing Calculator X84
Graphing Calculator X84
Graphing Calculator X84
Designed for use with Ti-84
Free

This app offers a free, powerful alternative to hardware graphing calculators. It supports basic to complex math, including graphing, statistics, and matrix operations, with a built-in user manual for assistance.

Graphing of functionsStatistics and regression analysisMatrix operations
📚 Education
(50K)
free with in-app purchases
13
Calculator·
Calculator·
Calculator·
Big Basic Calculator
Free

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

Basic arithmetic operationsPercentage calculationsMultiple color schemes
🔧 Utilities
(33K)
free with in-app purchases
14
Number Tiles - Match Numbers
Number Tiles - Match Numbers
Number Tiles - Match Numbers
Addictive number matching game
Free

A logic puzzle game where you match pairs of identical numbers or pairs that add up to ten to clear the grid. Earn coins to unlock boosters and hints to help you progress through increasingly challenging levels. Enjoy a brain-boosting workout anytime, anywhere.

Match identical numbersMatch pairs that add up to tenClear the grid
🎮 Games
(7.3K)
free with in-app purchases
15
Alchemic Phone-Pocket Alchemy
Alchemic Phone-Pocket Alchemy
Alchemic Phone-Pocket Alchemy
Alchemy in your pocket
Free

Combine elements to discover new ones and rebuild the universe. Unlock over 1700 elements and 26 realms, with a focus on creative combinations and challenges. Features scoring, achievements, and hints to aid your alchemical journey.

Element combinationDiscover 1700+ elementsUnlock 26 realms
🎮 Games
(235)
free
16
Roman Nums : Converter
Roman Nums : Converter
Roman Nums : Converter
Quickly convert Roman numerals
Free

Easily convert between Roman and Arabic numerals with this intuitive tool. It helps decipher historical dates, resolve year-related disputes, and offers advanced features like a calculator and crossword solver. Customize your experience with keyboard preferences and large number display options.

Roman and Arabic numeral conversionNotification center date viewSupport for large numbers
🔧 Utilities
(9)
free with in-app purchases
17
Color Sort-Learn Flame Color
Color Sort-Learn Flame Color
Color Sort-Learn Flame Color
by 创 陈
Free

Explore the science behind flame colors with this educational app. Learn about chemical reactions, electron transitions, and spectroscopy in an engaging way. Understand why different elements produce distinct flame colors, a key concept in chemistry.

Learn flame color reactionsUnderstand electron transitionsExplore spectroscopy
🔧 Utilities
(7)
ad-supported
18
Textplug
Textplug
Textplug
#1 Virtual Number App
Free

Obtain virtual phone numbers from over 180 countries for app and social media verification. This platform offers a reliable way to get a second number without needing a physical SIM card.

Virtual second numbers180+ countries supportedApp verification
🔧 Utilities
(1.5K)
free
19
Chemistry. Periodic table. AI
Chemistry. Periodic table. AI
Chemistry. Periodic table. AI
Chemical reactions. Elements
Free

Explore an interactive periodic table with 3D models and AR features. This app offers an AI-powered tutor for simplified explanations, a reaction solver, and a molar mass calculator. It's a comprehensive reference for students and professionals to learn chemistry effectively.

Interactive Periodic Table with 3D modelsAI-powered chemistry tutor (ChemAI)Chemical reaction solver
📚 Education
(2.7K)
free with in-app purchases
20
Calculator%.
Calculator%.
Calculator%.
Simple, big screen and buttons
Free

This app offers a straightforward calculator with a large display and oversized buttons for easy operation. It's designed for everyday tasks, enabling users to perform fundamental arithmetic like addition, subtraction, multiplication, and division with clarity and convenience.

Big display and buttonsEasy to useBasic calculations
🔧 Utilities
(3.9K)
ad-supported

FAQ about Nabh4

What are the best NaBH4 apps & games for iPhone?
The Chemical Touch: Lite Edition tops our NaBH4 apps & games ranking as of May 2026, with a 3.8-star average from 2.5K App Store ratings, and it's free to download.
Yes — 18 of the top NaBH4 apps & games we rank are free to download, including The Chemical Touch: Lite Edition and Sideline: Private 2nd Number.
The Chemical Touch: Lite Edition has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 200+ NaBH4 apps & games on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides a simplified version of the periodic table, offering quick access to essential data for each element. It includes properties such as mass, density, melting and boiling points, radii, and electronegativities.
Key features include a simplified periodic table display, access to element masses, densities, melting and boiling points, radii, and electronegativities. It also allows users to easily open the Wikipedia page for any selected element.