Best Client App

221+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our client app list covers 221+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Client App

CampLegal ClientApp#1

CampLegal ClientApp by CampLegal LLC

Editor's Choice
💼 Business
4.7(37 ratings)
Free
CampLegal ClientApp screenshot 1
CampLegal ClientApp screenshot 2
CampLegal ClientApp screenshot 3
CampLegal ClientApp screenshot 4
CampLegal ClientApp screenshot 5
CampLegal ClientApp screenshot 6

This app allows law firm clients to securely access their case information, view billing details, and receive real-time updates on case progress. Clients can also rate their experience and refer the firm to others.

SimplePractice Client Portal#2

SimplePractice Client Portal by SimplePractice LLC

Access your care with ease
Strong Contender
🏥 Medical
4.9😊(34K ratings)
Free
#5in Medical
SimplePractice Client Portal screenshot 1
SimplePractice Client Portal screenshot 2
SimplePractice Client Portal screenshot 3
SimplePractice Client Portal screenshot 4
SimplePractice Client Portal screenshot 5
SimplePractice Client Portal screenshot 6

Manage your healthcare appointments, messages, and payments from one secure app. Connect with your practitioner, complete paperwork digitally, and join virtual appointments with ease.

What We Love

  • 🚀 Easy to use app
  • 👍 Convenient features like messaging, document upload, and payment
  • 🚀 Intuitive and user-friendly interface
  • 👍 Helpful for managing appointments and keeping track of care

Room to Improve

  • 🐛 Occasional login and sign-in issues
  • 🐛 Messaging and notification glitches
  • 🐛 Inconsistent performance and crashes
Clients: Your Client Book, CRM#3

Clients: Your Client Book, CRM by Dmitry Petrushin

Manage Your Customer Database
Worth Considering
💼 Business
4.5😊(398 ratings)
FreeIn-App Purchases
Clients: Your Client Book, CRM screenshot 1
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Clients: Your Client Book, CRM screenshot 3
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Effortlessly store and manage your client data with this simple and beautiful application. Organize customer interactions, make notes, import contacts, and set reminders. Communicate with clients via email, SMS, or direct calls, all from one place.

What We Love

  • 👍 Easy to use
  • 🚀 Simple and efficient
  • 💡 Helpful for small businesses
  • 🔒 Secure data storage

Room to Improve

  • 🐛 Bugs and glitches
  • 🔓 Limited offline functionality
  • 🔍 Lack of customization options

More Client App apps to explore

4
Client App - MyTask
Client App - MyTask
Client App - MyTask
Client App
Free
💼 Business
(0)
5
GoDaddy Commerce: POS Payments
GoDaddy Commerce: POS Payments
GoDaddy Commerce: POS Payments
Sell, Get Paid, Grow
Free

Manage your business sales, inventory, and payments from your phone. This app offers fast checkout with barcode scanning, flexible payment options, and comprehensive business management tools. Grow your business on the go with ease.

Barcode scanning for faster checkoutReal-time stock level trackingFlexible payment options (Tap to Pay, Pay Links, QR Codes)
💼 Business
(16K)
free with in-app purchases
6
myMail box: email client app
myMail box: email client app
myMail box: email client app
E-mail for Gmail, Hotmail, AOL
Free

Consolidate and manage multiple email accounts from various providers in a single, user-friendly interface. Enjoy customizable notifications, enhanced security features, and efficient search capabilities to streamline your communication.

Unified inbox for multiple email accountsCustomizable push notificationsEmail thread view
📊 Productivity
(17K)
free with in-app purchases
7
Customer App - Zoho Assist
Customer App - Zoho Assist
Customer App - Zoho Assist
Live Screen Sharing & Support
Free

Receive live remote support from a technician by sharing your screen. Connect securely using a session key and communicate via in-app chat. You maintain control and can stop sharing anytime. File transfers up to 2GB are supported.

Receive remote supportShare iPhone screen remotelySecure session key entry
🔧 Utilities
(3.3K)
free
8
Hona - Client App
Hona - Client App
Hona - Client App
Client Portal for Updates
Free

This app provides a secure and convenient way to communicate with your legal team. Receive real-time case updates, send instant messages, and access all your legal documents directly from your iOS device.

Instant two-way messagingReal-time case updatesFull mobile access to case information
💼 Business
(160)
free
9
FITR - Client App
FITR - Client App
FITR - Client App
Personal Training App
Free

Access and follow personalized training programs designed by your coach. Track your progress with detailed analytics, log workouts, and communicate directly with your coach through integrated chat. Share files and videos for form checks and manage your training schedule conveniently.

Follow custom training plansLog and track workout metricsView progress analytics
💪 Health & Fitness
(1)
free with in-app purchases
10
SMARTLINEN Client App
SMARTLINEN Client App
SMARTLINEN Client App
by Oskar Serbin
Free
✈️ Travel
(0)
11
Client Note Tracker - Easy CRM
Client Note Tracker - Easy CRM
Client Note Tracker - Easy CRM
Customers, Records, Journal
Free

Easily record and retrieve client interactions and details. Add custom fields, notes with photos, and access your data across multiple devices via cloud backup. Ideal for professionals needing organized client management.

Searchable client listCustom client fieldsNotes with photos and dictation
💼 Business
(96)
freemium
12
Clientbook Retail
Clientbook Retail
Clientbook Retail
clienteling, messaging, crm
Free

This app helps retail sales associates manage customer relationships and communication. It centralizes customer information, tracks follow-ups, and provides a unified messaging system, replacing traditional physical client books. Store management gains insights through a reporting dashboard.

Centralized client managementUnified SMS and email messagingCustomer data tracking (follow-ups, history, preferences)
💼 Business
(1.2K)
subscription
13
E-Cell Client App
E-Cell Client App
E-Cell Client App
Electronic Monitoring Client
Free
💼 Business
(0)
14
WinFactor Client App
WinFactor Client App
WinFactor Client App
by WinFactor, LLC
Free

This app helps truckers partnered with factors using WinFactor streamline their business. Easily submit invoices and supporting documents directly from the road. It also allows for credit checks on debtors using crowdsourced data to assess risk before hauling.

Invoice submissionDocument uploadBill of lading capture
💼 Business
(8)
free
15
Boulevard Professional
Boulevard Professional
Boulevard Professional
Service provider app
Free

Enhance client interactions and manage your business on the go. Access client history, social profiles, and past purchases to personalize their experience. Schedule appointments, manage your calendar, and process payments securely from your mobile device.

Client profile reviewSchedule managementForm access and editing
💼 Business
(603)
free
16
ambwealth Client App
ambwealth Client App
ambwealth Client App
by Allen, Mooney & Barnes Brokerage Services, LLC
Free
💰 Finance
(0)
17
PocketSuite - Schedule Clients
PocketSuite - Schedule Clients
PocketSuite - Schedule Clients
Bookings, Payments & Messages
Free

This app streamlines client management for service professionals. It offers online booking, secure payments, automated reminders, and marketing tools to attract new business and retain existing clients. Manage your team, track sales, and simplify business operations all in one place.

Online booking and schedulingClient messaging and automated remindersCredit card payments and invoicing
💼 Business
(1.8K)
free with in-app purchases
18
HoneyBook - Small Business CRM
HoneyBook - Small Business CRM
HoneyBook - Small Business CRM
Invoices, Contracts, Payments
Free

Streamline your independent business operations with tools for invoicing, contracts, payments, project tracking, and client scheduling. Automate tasks and manage expenses to deliver exceptional client experiences and stay in control of your business.

Mobile invoicingOnline contractsSecure payment collection
💼 Business
(16K)
free with in-app purchases
19
OpenVPN Connect
OpenVPN Connect
OpenVPN Connect
Zero-Trust VPN Client App
Free

This official client app provides secure remote access to internal networks and cloud resources using a zero-trust VPN protocol. It ensures continuous verification for every access request, regardless of location. It requires a compatible OpenVPN business solution to function.

Secure VPN tunnelingAES-256 encryption & TLS 1.3MDM-friendly configuration
🔧 Utilities
(40K)
free
20
Parikh Financial Client App
Parikh Financial Client App
Parikh Financial Client App
Parikh Finance
Free
💰 Finance
(0)

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