Best C12 Apps

238+ iOS apps curated and reviewed

4.1 avg rating

17 free apps

Updated September 2026

If you already know C12, this is the deeper bench. 238+ c12 apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top C12 Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	C12	Free	4.8★ (4)	No	No	May 2026
2	C12 Community	Free	—	No	No	May 2026
3	Carbon Detailing	Free	—	No	No	May 2026
4	A/C Pro	Free	2.1★ (293)	No	No	Sep 2026
5	NiSample (Obj-C)	Free	—	No	No	May 2026
6	HP 12c Financial Calculator	$14.99	4.3★ (325)	No	No	Sep 2026
7	12C Platinum Calculator	Free was $0.99	5.0★ (2)	No	No	Sep 2026
8	Fubo: Watch Live TV & Sports	Free	4.5★ (111K)	Yes	No	Sep 2026

Top Picks for C12

C12 by The C12 Group LLC

Editor's Choice

💼 Business

4.8(4 ratings)

Free

Stay connected with your community through real-time notifications for prayer requests, comments, and resources. Receive reminders for meetings and tasks, and easily access shared videos and documents.

C12 Community by SANTANEL ASOCIADOS SA DE CV

We move the world

Strong Contender

💼 Business

0.0(0 ratings)

Free

Carbon Detailing by CARBON DETAILING LLC

The best app for a clean car!

Worth Considering

🌟 Lifestyle

0.0(0 ratings)

Free

More C12 apps to explore

A/C Pro

DIY auto A/C recharge

Free

This app guides you through recharging your vehicle's air conditioning system with step-by-step instructions tailored to your specific car. It offers video tutorials, helps locate the low side pressure port, and provides essential vehicle specifications for a successful DIY recharge.

Step-by-step vehicle-specific instructionsBluetooth connectivity with Smartcharge™ gaugeInstructional videos

Thai ID Card Viewer (NiOS)

Free

📊 Productivity

(0)

HP 12c Financial Calculator

by MORAVIA Consulting, spol. s r.o.

$14.99

This app emulates the legendary HP 12c financial calculator with a redesigned interface and modern look. It preserves the precision and reliability trusted by professionals, offering built-in financial tools for business, banking, real estate, and education.

Official HP 12c emulatorIdentical algorithms and layoutRPN input

💰 Finance

(325)

paid

12C Platinum Calculator

Free

$0.99 | 100% OFF

This financial calculator offers over 120 built-in functions for complex calculations like IRR and NPV. It supports RPN entry, programming custom keystrokes, and includes features for loan payments, interest rate conversions, bond pricing, and statistical analysis.

120+ built-in financial functionsRPN keystroke entryProgrammable keystrokes (up to 99)

🔧 Utilities

(2)

free

Fubo: Watch Live TV & Sports

Stream NFL, Live TV & News!

Free

Stream live sports, including NFL, NBA, MLB, and soccer leagues, alongside popular TV shows, news, and movies. Enjoy over 350 channels and unlimited cloud DVR.

Stream live sports leaguesOver 350 live TV channelsUnlimited Cloud DVR

🎬 Entertainment

(111K)

free with in-app purchases

HP 12C Platinum Calculator

Financial Calculator

$16.99

This app offers the functionality of the industry-standard HP 12c Platinum Financial Calculator on your iPhone or iPod touch. It supports both RPN and algebraic data entry, with editing features like backspace and undo. Perform complex financial calculations for real estate, banking, and more.

RPN and algebraic data entryLoan payments, TVM, NPV, IRR calculationsCashflow and bond calculations

Search for C.A. meetings

Free

Easily locate Cocaine Anonymous meetings globally, both in-person and online. Find the support you need, wherever you are in the world.

Find C.A. meetings globallySearch for in-person meetingsSearch for online meetings

Read, listen, discover.

Free

Discover, read, and listen to millions of books and audiobooks. Browse curated collections, personalized recommendations, and bestsellers. Customize your reading experience with various themes and settings, and set reading goals to build a habit. Share your library with family.

Discover millions of books and audiobooksPersonalized recommendations and curated collectionsCustomizable reading experience (fonts, themes, spacing)

📚 Books

(89K)

free with in-app purchases

Battery Charging Animation・Up

#1 Live 3D Wallpaper Maker 4K

Free

Personalize your device's charging experience with a vast collection of live 3D wallpapers and animations. Create your own unique charging visuals by uploading photos or videos, and customize sounds and icons. Discover themed packs and couple animations for a fun and engaging charging session.

Exclusive charging animation collectionCustomizable progress icons and soundsCouple charging animations

🎨 Graphics & Design

(11K)

free with in-app purchases

12C - Modern

Financial Calculator

Free

This app replicates the functionality of a classic financial calculator, offering modern enhancements like interactive prompts and register views. It provides basic calculator, math, percentage, calendar, and memory functions for free, with advanced financial tools available via a one-time purchase.

HP 12c functionality reimplementationInteractive prompts and recipesRegister views for data inspection

💰 Finance

(10)

free with in-app purchases

uCertifyPrep Oracle DB 12c

Free

📚 Education

(0)

Calc-12E RPN Financial

by Stone Meadow Development LLC

$1.99

This app is a sophisticated financial calculator designed for professionals, offering advanced features and an intuitive interface. It emulates a classic financial calculator with enhancements for modern devices, providing accurate computations and visual aids for complex financial tasks.

RPN financial calculator emulationVisual financial register displayVisual cash flow editing

Offline Study Library

Free

Access NCERT textbooks for all grades offline. This app offers a clean, distraction-free reading experience for students preparing for school, CBSE, and competitive exams. Download books once and study anytime, anywhere without an internet connection.

NCERT Books for Class 1-12Offline reading supportSmooth and fast PDF reader

📚 Education

(0)

free with in-app purchases

Google Maps

Places, navigation & traffic

Free

Navigate your world with real-time traffic, turn-by-turn directions for driving, walking, cycling, and public transport. Discover millions of businesses and places with photos and reviews. Plan trips with Street View, Immersive View, and offline maps.

Real-time GPS navigationLive traffic dataPublic transport updates

🗺️ Navigation

(7.4M)

free with in-app purchases

3C USA

by The Tabernacle Inc

Free

Connect with a global ministry's local USA campuses. Access sermons, join live services, and engage with an online community. Discover involvement opportunities and register for events.

Create user profileSecure online givingWatch latest sermons

🌟 Lifestyle

(15)

free

FAQ about C12

What are the best c12 apps for iPhone?

C12 tops our c12 apps ranking as of September 2026, with a 4.8-star average from 4 App Store ratings, and it's free to download.

Are there free c12 apps for iPhone?

Yes — 17 of the top c12 apps we rank are free to download, including C12 and C12 Community.

Does C12 have ads or in-app purchases?

C12 has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many c12 apps are on the App Store?

We track 238+ c12 apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What devices support C12?

C12 is available on all iOS devices, including iPhone, iPad, and iPod. The app was released on March 20, 2023, and is compatible with the latest iOS versions.

How often is C12 updated?

The latest version of C12 is 1.1.0, last updated on May 20, 2026. While the last update date is in the future, it indicates ongoing development and support for the application.

Best C12 Apps

Compare top C12 Apps (September 2026)

Top Picks for C12

More C12 apps to explore

FAQ about C12

Related searches