Best Bfour Apps

12+ iOS apps curated and reviewed

4.0 avg rating
10 free apps
Updated May 2026

The best bfour apps on iPhone average 4.0★ across 12+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Compare top Bfour Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BFOURBFOURFree2.5★ (4)NoNoJul 2026
2BFOUR+BFOUR+Free3.0★ (1)NoNoJul 2026
3b4-app: AI Batting Partnerb4-app: AI Batting PartnerFree4.3★ (159)NoYesJul 2026
4b4 - Opinion Pollsb4 - Opinion PollsFree5.0★ (3)NoNoJul 2026
5FRQNCY.FRQNCY.Free was $19.994.6★ (112)NoYesJul 2026
6Chegg Study - Homework HelpChegg Study - Homework HelpFree4.7★ (205K)NoYesJul 2026
7ASE B Series Exam Prep 2026ASE B Series Exam Prep 2026Free4.9★ (7)NoYesJul 2026
8Olo Beyond4Olo Beyond4FreeNoNoMay 2026

Top Picks for Bfour

BFOUR#1

BFOUR by BFOUR

Bfour Smart Thermometer
Editor's Choice
🔧 Utilities
2.5(4 ratings)
Free
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BFOUR screenshot 5

This app connects to smart IoT devices like meat thermometers and hygro-thermometers. It offers guided cooking with preset meat types and doneness levels, and provides instant notifications for remote monitoring of your cooking and home environment.

BFOUR+#2

BFOUR+ by BFOUR

Your Smart Cooking Assistant
Strong Contender
🔧 Utilities
3.0(1 ratings)
Free
BFOUR+ screenshot 1
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This smart cooking assistant connects to a wireless meat thermometer for real-time temperature monitoring and guided cooking. It offers alerts, custom calibration, and cooking history to help achieve perfect results for various meat types and doneness levels.

b4-app: AI Batting Partner#3

b4-app: AI Batting Partner by KeepTossingLab

EV, LA, and Biomechanics
Worth Considering
⚽ Sports
4.3😊(159 ratings)
FreeIn-App Purchases
b4-app: AI Batting Partner screenshot 1
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b4-app: AI Batting Partner screenshot 3
b4-app: AI Batting Partner screenshot 4
b4-app: AI Batting Partner screenshot 5
b4-app: AI Batting Partner screenshot 6

Enhance your baseball batting with advanced AI analysis. Track key metrics like exit velocity and launch angle, analyze biomechanics, and receive real-time feedback. Improve your swing and performance with detailed reports and video playback.

What We Love

  • ✅ Accurate exit velocity readings matching professional equipment
  • 📊 Real-time swing analysis and biomechanics feedback
  • 🎯 Launch angle tracking is precise and reliable
  • 👨‍👧‍👦 Suitable for all ages and skill levels

Room to Improve

  • 🐛 Inconsistent exit velocity readings (off by ±15%)
  • 🐛 Intermittent detection failures after initial readings
  • ❌ Login and authentication issues preventing app access

More Bfour apps to explore

4
b4 - Opinion Polls
b4 - Opinion Polls
b4 - Opinion Polls
The Democratic Opinion Economy
Free

Engage in a social polling app where you can swipe through opinions and earn cryptocurrency by correctly predicting the majority's view. It focuses on crowd consensus rather than real-world outcomes, offering a unique way to test your intuition and earn rewards.

Swipeable opinion feedStake USDC to participateEarn real USDC payouts
🎬 Entertainment
(3)
free
5
FRQNCY.
FRQNCY.
FRQNCY.
Manifestation Made Easier
Free
$19.99 | 100% OFF

This app helps you align your mindset with your desired future self. It provides guidance based on your defined identity to foster consistency, awareness, and focus, acting as a daily tool for clarity and personal growth.

Future self vision creationAI-powered personalized guidanceBuild thought and behavior consistency
🌟 Lifestyle
(112)
subscription
6
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
7
ASE B Series Exam Prep 2026
ASE B Series Exam Prep 2026
ASE B Series Exam Prep 2026
B1-B6 Collision Repair Test
Free

Prepare for ASE Collision Repair certification exams with practice questions, realistic simulations, and detailed explanations. Tailor your study with personalized plans and track your progress to build confidence for exam day and advance your automotive career.

Expertly crafted questionsRealistic exam simulationsDetailed explanations
📚 Education
(7)
free with in-app purchases
8
Olo Beyond4
Olo Beyond4
Olo Beyond4
by Mobo Systems, Inc.
Free
💼 Business
(0)
9
Tifosi B04
Tifosi B04
Tifosi B04
by Pixelrebellen UG
Free
⚽ Sports
(0)
10
Nachtsichtkamera - wahr! HDR - sehen in der Dunkelheit (Nightvision Echt bei schlechten Lichtmodus) Grün Brille Fernglas mit Zoom (Video, Foto) und geheimen Ordner Pro
Nachtsichtkamera - wahr! HDR - sehen in der Dunkelheit (Nightvision Echt bei schlechten Lichtmodus) Grün Brille Fernglas mit Zoom (Video, Foto) und geheimen Ordner Pro
Nachtsichtkamera - wahr! HDR - sehen in der Dunkelheit (Nightvision Echt bei schlechten Lichtmodus) Grün Brille Fernglas mit Zoom (Video, Foto) und geheimen Ordner Pro
by QMonte Studio
$2.99

Capture photos and videos in extremely low light conditions with enhanced visibility. Features include bonus infrared and temperature effects, HDR for optimal night vision, and a private, password-protected folder for your media.

Low light photo and video recordingBonus infrared effectHDR mode for enhanced night vision
📷 Photo & Video
(3)
paid
11
DTP Scaling
DTP Scaling
DTP Scaling
by NAOSHI USAMI
Free

Automatically calculates the scale rate of paper sizes from the A and B series. Simply select your desired usage for quick conversions, such as from A4 to A1.

Automatic paper scale rate calculationSupports A series paper sizesSupports B series paper sizes
💼 Business
(1)
free
12
everies
everies
everies
Around You, Everything Talks
$2.95
🎬 Entertainment
(0)

FAQ about Bfour

What are the best bfour apps for iPhone?
BFOUR tops our bfour apps ranking as of May 2026, with a 2.5-star average from 4 App Store ratings, and it's free to download.
Yes — 10 of the top bfour apps we rank are free to download, including BFOUR and BFOUR+.
BFOUR has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 12+ bfour apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
The BFOUR App is designed to connect with your Bfour meat thermometer, hygro-thermometer, and other Bfour smart IoT electronic products. A BFOUR device is required to operate the app and is sold separately.
The Guided Cooking System in BFOUR features 12 USDA-referenced meat types and 5 doneness levels. This system helps users cook various meats to their desired doneness with minimal effort, ensuring perfectly cooked dishes.

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