Best Business Relationship Management App

224+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Whether you're new to business relationship management app or looking for an upgrade, our curated collection of 224+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Business Relationship Management App

Contacts Journal CRM#1

Contacts Journal CRM by zaal LLC

Manage Customers and Clients
Editor's Choice
💼 Business
4.4😊(67 ratings)
FreeIn-App Purchases
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Transform your business and personal relationships with an intuitive CRM system. Keep track of conversations, set reminders, attach files, categorize contacts, and more with Contacts Journal. Boost productivity and foster connections with ease.

What We Love

  • 🚀 Efficient contact management
  • 👍 User-friendly interface
  • 💡 Customizable fields and tags
  • 🗓️ Seamless calendar integration

Room to Improve

  • 🐛 Syncing issues with iCloud
  • 🔍 Limited search functionality
  • 🗓️ Inflexible scheduling and repeat options
Harvard Business Review#2

Harvard Business Review by Harvard Business Publishing

Ideas and advice for leaders
Strong Contender
💼 Business
4.8😞(881 ratings)
FreeAdsIn-App Purchases
#57in Business
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Access industry-leading business insights and management resources with the all-new mobile app. Stay informed on timely topics, improve your skills, and excel in your career. Subscribe now for seamless online exploration.

What We Love

  • 🚀 Great app content
  • 👍 User-friendly layout
  • 🚀 Informative and engaging articles

Room to Improve

  • 🐛 Frequent crashes
  • 🔒 Login issues and account syncing problems
  • 👎 Lack of offline reading functionality
Quo (formerly OpenPhone)#3

Quo (formerly OpenPhone) by OpenPhone Technologies Inc

Business calling and texting
Worth Considering
💼 Business
4.4😊(11K ratings)
FreeIn-App Purchases
#56in Business
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This application provides teams with a comprehensive phone system, offering features like unlimited calling and texting, a lightweight CRM, integration with various platforms, and exceptional customer support. Users can easily manage business communications, keep personal and business numbers separate, and try it for free for 7 days. Get started in minutes with no long-term commitment.

What We Love

  • 🚀 Great phone
  • 👍 Fantastic App
  • 👍 Great app!
  • 👍 Great service

Room to Improve

  • 🔇 Unable to mute individual numbers
  • 🐛 SMS notifications don't alert sometimes
  • 🔒 Forced to let AI read all of our messages

More Business Relationship Management App apps to explore

4
SimplePractice for Clinicians
SimplePractice for Clinicians
SimplePractice for Clinicians
Practice Management Software
Free

An essential practice management app for health and wellness professionals, enabling you to manage schedules, write session notes, securely communicate with clients, process payments, and more. It offers robust HIPAA-compliant security features for safeguarding sensitive data. Start streamlining your practice today with this mobile companion to SimplePractice's cloud-based software.

🏥 Medical
(34K)
5
App Store Connect
App Store Connect
App Store Connect
For App Developers
Free

Manage your apps, beta tests, submissions, and performance with ease. Stay updated on key events in real-time. Elevate your app development experience today.

🛠️ Developer Tools
(14K)
6
The MyBusiness App
The MyBusiness App
The MyBusiness App
Manage and grow your business.
Free
💼 Business
(43)
7
LifeVantage App
LifeVantage App
LifeVantage App
by LifeVantage Corporation
Free

An intelligent business-building app that optimizes your operations using machine learning. Keep contacts organized, streamline tasks, and drive business growth effortlessly from your phone. Experience a smarter way to manage your network and close deals seamlessly.

💼 Business
(3.4K)
8
HeyDrop: Digital Business Card
HeyDrop: Digital Business Card
HeyDrop: Digital Business Card
Business Cards in Apple Wallet
Free

Digitize your business card with HeyDrop: the ultimate digital business card for your iPhone. Exchange contacts, share seamlessly, and grow your network with ease - all in one convenient place. Join 100,000 professionals worldwide and elevate your networking game today.

💼 Business
(803)
9
Boo — Dating. Friends. Chat.
Boo — Dating. Friends. Chat.
Boo — Dating. Friends. Chat.
Date. Match. Meet New People.
Free

Discover a unique dating and friend-finding experience on an app that focuses on personality compatibility. Connect, chat, and meet new people based on shared values and interests, with features like verified profiles, flirting tips, and language practice. Join the community at Boo and explore a new way to find meaningful connections. Visit [Boo terms and conditions](https://boo.world/terms-and-conditions) for more information.

🌐 Social Networking
(194K)
10
Scope for Business
Scope for Business
Scope for Business
Business Process Automation
Free
💼 Business
(0)
11
Uniqode: Digital Business Card
Uniqode: Digital Business Card
Uniqode: Digital Business Card
Create, share, capture & scan
Free

Create and customize digital business cards with professionally designed templates, then share them via QR code, link, email signature, or more. Use your phone's camera to scan physical cards and easily manage your network, all while staying on brand.

💼 Business
(83)
12
Bloom - The Invoice & CRM App
Bloom - The Invoice & CRM App
Bloom - The Invoice & CRM App
Everything you need in one app
Free

Run your entire creative business in one place with this all-in-one app, featuring a suite of business tools to help you succeed. Download and start using for free today, with the option to upgrade later to access the full range of features.

💼 Business
(41)
13
Connexa Relationship Builder
Connexa Relationship Builder
Connexa Relationship Builder
Keep Every Connection Alive
Free
💼 Business
(0)
14
17hats
17hats
17hats
by Isomnio, Inc.
Free

Manage all your business tasks in one place with our comprehensive organizational app. Streamline your workflows, handle client communications, track projects, and stay on top of your schedule effortlessly. Get started today and take your business to the next level!

💼 Business
(34)
15
Goodword App
Goodword App
Goodword App
Harness Your Network
Free

This AI-powered networking platform helps you transform your professional relationships by reconnecting with important contacts, introducing others who should meet, and managing relationships with ease. By harnessing the power of your network, you can turn it into a valuable business asset, build meaningful connections, and drive career growth.

💼 Business
(14)
16
Marketing 360
Marketing 360
Marketing 360
On-the-Go Business Management
Free

This mobile application is a comprehensive business management tool that allows users to manage and grow their business on-the-go, with features such as CRM, payment processing, and contact management. With this app, users can accept payments, store customer information, and stay in touch with leads and customers, all from their mobile device.

💼 Business
(12)
17
Melon CRM Customer Management
Melon CRM Customer Management
Melon CRM Customer Management
Client Relationship System
Free

This cloud-based client relationship system helps business owners track communications with clients, featuring tools like automated reminders, appointment calendars, and financial reports. By using this system, business owners can efficiently manage client relationships and stay organized, whether in the office or on the go.

💼 Business
(33)
18
Dex - Rolodex and Personal CRM
Dex - Rolodex and Personal CRM
Dex - Rolodex and Personal CRM
Build stronger relationships
Free

Manage and strengthen your relationships effortlessly with Dex - Rolodex and Personal CRM. Stay connected, remember important details, and become a superconnector by organizing your network with ease. Try Dex now and level up your relationship management game. Note: Terms of Use and Privacy Policy can be found at the specified links.

📊 Productivity
(235)
19
Business Genie App
Business Genie App
Business Genie App
Simple yet powerful CRM
Free

This powerful CRM app boosts small businesses with automated invoicing, appointment scheduling, and client management features to streamline operations. Focus on client needs and business growth efficiently with Business Genie. Explore more at the Terms of Use and Privacy Policy links provided.

💼 Business
(121)
20
Attio
Attio
Attio
Relationships and Workflows
Free

This mobile application helps businesses build, grow, and scale by providing a next-generation CRM platform that can be accessed on-the-go. It allows users to manage relationships and workflows in real-time, track pipelines, and stay updated with team notifications.

📊 Productivity
(24)