Best Business To Business Platform Apps

0+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

Whether you're new to business to business platform or looking for an upgrade, our curated collection of 0+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Business To Business Platform Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Meta Business SuiteMeta Business SuiteFree4.7★ (493K)YesNoAug 2026
2WhatsApp BusinessWhatsApp BusinessFree4.7★ (1.5M)YesYesAug 2026
3Novo - Small Business CheckingNovo - Small Business CheckingFree4.8★ (20K)NoNoAug 2026
4ZenBusiness: LLC FormationZenBusiness: LLC FormationFree4.5★ (1.7K)NoNoAug 2026
5Quo (formerly OpenPhone)Quo (formerly OpenPhone)Free4.4★ (11K)NoYesAug 2026
6RepCard - Field Sales PlatformRepCard - Field Sales PlatformFree4.9★ (2.5K)YesYesAug 2026
7Harvard Business ReviewHarvard Business ReviewFree4.7★ (14K)NoYesAug 2026
8Mercato b2b ميركاتوMercato b2b ميركاتوFree4.5★ (1.3K)NoNoAug 2026

Top Picks for Business To Business Platform

Meta Business Suite#1

Meta Business Suite by Meta Platforms, Inc.

Editor's Choice
💼 Business
4.7😞(493K ratings)
FreeAds
#28in Business
Meta Business Suite screenshot 1
Meta Business Suite screenshot 2
Meta Business Suite screenshot 3
Meta Business Suite screenshot 4
Meta Business Suite screenshot 5

Manage your business presence across Facebook and Instagram. Create, schedule, and post content, engage with customers through unified messaging, and track performance with insightful analytics. Stay organized with notifications and a to-do list.

What We Love

  • 🚀 Useful for managing accounts across platforms
  • 📅 Appointment feature
  • 🔗 Ability to post to both Facebook and Instagram

Room to Improve

  • 🐛 Glitchy and buggy
  • 🔔 Persistent notifications that don't disappear
  • 📤 Issues with posting and sharing content
WhatsApp Business#2

WhatsApp Business by WhatsApp Inc.

Strong Contender
💼 Business
4.7😐(1.5M ratings)
FreeAdsIn-App Purchases
#16in Business
WhatsApp Business screenshot 1
WhatsApp Business screenshot 2
WhatsApp Business screenshot 3
WhatsApp Business screenshot 4
WhatsApp Business screenshot 5
WhatsApp Business screenshot 6

This app offers business tools to help you work smarter, build trust, and grow your customer base. It provides automated messages, organized conversations, and a professional profile to enhance customer interactions and sales.

What We Love

  • 🚀 Excellent communication tool
  • 👍 User-friendly interface
  • 🔒 Secure messaging
  • 💡 Helpful business features

Room to Improve

  • 🐛 Frequent app crashes and hangs
  • 🔍 Lack of customer support
  • 🔒 Privacy concerns with account suspensions
Novo - Small Business Checking#3

Novo - Small Business Checking by Novo Platform Inc.

Built for modern businesses
Worth Considering
💰 Finance
4.8😞(20K ratings)
Free
Novo - Small Business Checking screenshot 1
Novo - Small Business Checking screenshot 2
Novo - Small Business Checking screenshot 3
Novo - Small Business Checking screenshot 4
Novo - Small Business Checking screenshot 5
Novo - Small Business Checking screenshot 6

This app offers a digital checking account designed for modern small businesses. Apply online quickly and access free banking tools, including debit card control, bill pay, ACH transfers, and check deposits. Manage funds efficiently with features like transaction categorization and savings reserves.

What We Love

  • 🚀 Convenient mobile banking
  • 👍 User-friendly app interface
  • 💡 Useful features like Profit First accounts

Room to Improve

  • 🐛 Buggy mobile deposit feature
  • 🔒 Lack of transparency around security issues
  • 👎 Slow and unhelpful customer support

More Business To Business Platform apps to explore

4
ZenBusiness: LLC Formation
ZenBusiness: LLC Formation
ZenBusiness: LLC Formation
Build a Business with Velo® AI
Free

Launch and manage your business with confidence. This app offers AI-powered tools and expert support for forming your LLC, staying compliant, accessing legal documents, and managing finances. Get help with taxes, permits, and crucial business requirements on the go.

Business formation with real-time trackerCompliance calendar and scoreMeeting minutes tool
💼 Business
(1.7K)
free with in-app purchases
5
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Business calling and texting
Free

This app provides a unified platform for business calls, texts, and customer information, enabling personalized customer relationships at scale. It features AI-powered call answering, flexible routing, and a mini CRM to ensure no customer is missed and to facilitate business growth.

Unified calls, texts, and customer infoShared inboxes and internal notesMini CRM with custom contact properties
💼 Business
(11K)
free with in-app purchases
6
RepCard - Field Sales Platform
RepCard - Field Sales Platform
RepCard - Field Sales Platform
Digital card and lead CRM
Free

This platform empowers field sales professionals to share digital business cards, capture leads, and manage their sales pipeline efficiently. It offers automated follow-ups and real-time engagement notifications to help close deals faster. Trusted by various industries, it streamlines the entire sales process.

Digital card sharingLead capture and organizationReal-time engagement notifications
💼 Business
(2.5K)
free with in-app purchases
7
Harvard Business Review
Harvard Business Review
Harvard Business Review
Ideas and advice for leaders
Free

Access industry-leading business and leadership insights. Explore timely topics like AI's impact and management strategies. Read, share, and engage with content designed to enhance your professional development.

Business and leadership insightsStrategy and management adviceAI's impact on work
💼 Business
(14K)
subscription
8
Mercato b2b ميركاتو
Mercato b2b ميركاتو
Mercato b2b ميركاتو
A ReadyToGo eCommerce platform
Free

This platform streamlines order management and customer relationships for businesses. It allows customers to place orders and track offers across multiple companies from a single app, while companies gain their own branded channel to connect with clients.

Order managementCustomer relationship managementMulti-company support
💼 Business
(1.3K)
free
9
Squarespace: Run your business
Squarespace: Run your business
Squarespace: Run your business
Manage. Sell. Grow.
Free

This app is an all-in-one platform for managing and growing your business from your mobile device. It allows you to handle orders, sell products in person or online, create and send invoices, and promote your brand through social media and email campaigns.

Real-time order notificationsProduct and service managementMobile invoicing
📊 Productivity
(19K)
free with in-app purchases
10
Haystack Business Cards
Haystack Business Cards
Haystack Business Cards
Stylish & Smart Digital Cards
Free

Create stylish digital business cards to make a premium first impression. Share your details instantly and contactless, and automate lead management with CRM integrations. It's a secure, scalable, and sustainable way to network.

Customizable digital business cardsInstant contactless sharingCRM and marketing tool integration
💼 Business
(169)
freemium
11
LZ Books
LZ Books
LZ Books
by LegalZoom.com
Free

This app allows subscribers to manage their business finances on the go. Users can track transactions, edit details, upload receipts, manage mileage, and create invoices. It provides insights into business income and trends, with easy access to account information.

Manage business transactionsEdit categories and descriptionsUpload receipts
💼 Business
(2.8K)
ad-supported
12
Oman Business Platform
Oman Business Platform
Oman Business Platform
by Ministry of Commerce and Industry
Free

Streamline your business operations with a centralized platform for managing pending tasks and company registration. This app simplifies business startup processes and offers seamless CR management, consolidating essential services in one convenient location.

Centralized service accessPending task managementBusiness startup guidance
💼 Business
(5)
free
13
Alignable
Alignable
Alignable
Business Networking
Free

This app connects small business owners across North America to foster growth through referrals and collaborations. It leverages AI for personalized introductions and helps users generate leads, find partners, and showcase their expertise within a vast local and regional network.

Connect with small business ownersGenerate business referrals and leadsAttract new customers
💼 Business
(20)
free with in-app purchases
14
Zoho Solo - To do, CRM, bills
Zoho Solo - To do, CRM, bills
Zoho Solo - To do, CRM, bills
Calendar, Invoice, Expense
Free

Manage your solo business operations with this free, all-in-one app. Create invoices, track expenses, accept payments, organize tasks, and manage contacts effortlessly. Get tax-ready with organized income and expense data.

Professional invoice generationExpense tracking and categorizationOnline payment acceptance
📊 Productivity
(29)
free with in-app purchases
15
Zoom Workplace
Zoom Workplace
Zoom Workplace
AI-first collaboration
Free

This app integrates video meetings, chat, phone, scheduling, email, and collaborative documents into one platform. AI features help summarize meetings, draft content, and organize information, streamlining daily tasks and team collaboration.

AI meeting summaries and next stepsLive AI meeting Q&AAI-powered drafting for emails and chats
💼 Business
(3.2M)
freemium
16
HeyDrop: Digital Business Card
HeyDrop: Digital Business Card
HeyDrop: Digital Business Card
Apple Wallet, Contacts & CRM
Free

Modern professionals can create and share digital business cards instantly. Capture leads with AI scanning and manage multiple branded cards for individuals or teams. Sync contacts and stay organized for better networking.

Create digital business cardsShare via QR code, AirDrop, NFC, linksAI Contact Scanner for physical cards
💼 Business
(1K)
free with in-app purchases
17
stc business
stc business
stc business
by STC
Free

Manage your organization's operations with a redesigned, intuitive interface. This app offers a centralized dashboard for an overview, comprehensive organization and service management, a marketplace for purchasing services, and streamlined accounts and billing.

All-in-One DashboardOrganization ManagementService Purchasing Marketplace
💼 Business
(3)
free
18
Threema Work. For Companies
Threema Work. For Companies
Threema Work. For Companies
Secure Business Messenger
Free

A secure, GDPR-compliant communication platform for businesses offering end-to-end encrypted text, voice, and video calls. It supports file sharing, group chats, and advanced administrative controls for enhanced team collaboration and data protection.

End-to-end encrypted communicationText, voice, and video callsScreen sharing
🌐 Social Networking
(27)
free
19
BOSS.Tech - Smart Business Ops
BOSS.Tech - Smart Business Ops
BOSS.Tech - Smart Business Ops
Smart Business. Simplified.
Free

This app consolidates scattered business tools into a single, intelligent platform. Manage messages, schedule, accounting, and more from one place to streamline operations and boost efficiency.

Unified communication hubIntegrated calendar and schedulingStreamlined accounting and finance tracking
📊 Productivity
(17)
free
20
Urable
Urable
Urable
to run a business
Free

This comprehensive business management application is designed for service-based businesses. It offers a cloud-based solution to manage your entire operation from various devices in real-time.

All-in-one business managementCloud-based infrastructureMobile apps
💼 Business
(276)
free

FAQ about Business To Business Platform

What are the best business to business platform apps for iPhone?
Meta Business Suite tops our business to business platform apps ranking as of June 2026, with a 4.7-star average from 493K App Store ratings, and it's free to download.
Yes — 20 of the top business to business platform apps we rank are free to download, including Meta Business Suite and WhatsApp Business.
Meta Business Suite shows ads and has no in-app purchases, according to its App Store listing as of June 2026.
Meta Business Suite allows you to manage your business presence on Facebook and Instagram. You can create and schedule content, respond to customer messages and comments in a single inbox, and view insights into how your content is performing.
The app enables you to create, schedule, and manage posts and stories directly across your Facebook Page and Instagram account. This helps you maintain a consistent online presence and plan your content strategy effectively.