Best Fsm Standalone Apps

225+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated May 2026

With an average user rating of 4.2β˜…, the fsm standalone category is one of the App Store's strongest. Browse all 225+ apps we track, sorted so the most loved ones surface first.

Top Picks for Fsm Standalone

Quo (formerly OpenPhone)#2

Quo (formerly OpenPhone) by OpenPhone Technologies Inc

Business calling and texting
Strong Contender
πŸ’Ό Business
4.4😊(11K ratings)
FreeIn-App Purchases
#57in Business
Quo (formerly OpenPhone) screenshot 1
Quo (formerly OpenPhone) screenshot 2
Quo (formerly OpenPhone) screenshot 3
Quo (formerly OpenPhone) screenshot 4
Quo (formerly OpenPhone) screenshot 5
Quo (formerly OpenPhone) screenshot 6

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.

What We Love

  • πŸš€ Great phone
  • πŸ‘ Fantastic App
  • πŸ‘ Great app!
  • πŸ‘ Great service

Room to Improve

  • πŸ”‡ Unable to mute individual numbers
  • πŸ› SMS notifications don't alert sometimes
  • πŸ”’ Forced to let AI read all of our messages
Beside (M1): AI Receptionist#3

Beside (M1): AI Receptionist by Interface, Inc.

From missed call to booked job
Worth Considering
πŸ“Š Productivity
4.8😊(8.8K ratings)
FreeAdsIn-App Purchases
#71in Productivity
Beside (M1): AI Receptionist screenshot 1
Beside (M1): AI Receptionist screenshot 2
Beside (M1): AI Receptionist screenshot 3
Beside (M1): AI Receptionist screenshot 4
Beside (M1): AI Receptionist screenshot 5
Beside (M1): AI Receptionist screenshot 6

This app provides a dedicated business phone number, transcribes calls and voicemails, and automatically suggests next steps. It helps reduce administrative tasks, improve focus, and ensures no important conversations are missed. Ideal for professionals managing a high volume of calls.

What We Love

  • πŸš€ Efficient AI assistant
  • πŸ“ Detailed call summaries
  • πŸ“† Calendar integration
  • πŸ” Searchable call history

Room to Improve

  • πŸ”Š Call quality issues
  • 🚫 Inability to delete conversations
  • πŸ•°οΈ Slow chat response

More Fsm Standalone apps to explore

4
SAP Field Service Management
SAP Field Service Management
SAP Field Service Management
by SAP SE
Free

This app empowers field service professionals with real-time data and tools to optimize service delivery. It helps technicians arrive with the right equipment, improve first-time fix rates, and streamline administrative tasks, leading to enhanced customer satisfaction and business results.

Real-time service managementETA and on-time arrivalIn-field payment capture
πŸ’Ό Business
(404)
free
5
WEX Field Service Management
WEX Field Service Management
WEX Field Service Management
by Payzer, LLC
Free

Streamline your trade services business with an all-in-one platform. Manage jobs, dispatch technicians, and handle invoicing and payments efficiently. Integrate with payment solutions and fuel cards for a clear operational overview.

Job managementTechnician dispatchEnd-to-end workflow
πŸ’Ό Business
(104)
free
6
Housecall Pro: Field Service
Housecall Pro: Field Service
Housecall Pro: Field Service
Quote, Estimate, Invoice App
Free

Manage your home services business efficiently with this field service management platform. Streamline scheduling, customer communication, invoicing, and payments to save time and grow your business.

Scheduling and dispatchingCustomer communication toolsOnline booking capabilities
πŸ’Ό Business
(27K)
subscription
7
LinkedPhoneβ€”Pro Business Line
LinkedPhoneβ€”Pro Business Line
LinkedPhoneβ€”Pro Business Line
2nd Numberβ€”Calls, Texts, Teams
Free

This app provides a professional business phone system for small businesses, allowing users to manage calls, texts, and customer interactions from a single platform. It offers features like an auto-attendant, unified inbox, and AI-powered tools to enhance efficiency and customer service without needing a second phone.

Professional auto-attendantUnified inbox for calls, texts, and voicemailsAI-powered call summaries and reply suggestions
πŸ’Ό Business
(3.8K)
free with in-app purchases
8
Dialpad
Dialpad
Dialpad
A modern phone system
Free

This business communication platform unifies calls, contacts, and messages into a single application. It offers features like automatic call transcription, rich contact profiles integrated with CRMs, and the ability to switch devices seamlessly during calls. Teams can also monitor and coach calls remotely.

Unified communication platformCross-device call switchingAutomatic call transcription
πŸ’Ό Business
(4.5K)
ad-supported
9
Zoho CRM - Sales & Marketing
Zoho CRM - Sales & Marketing
Zoho CRM - Sales & Marketing
CRM for Every Business
Free

This app helps businesses engage with customers, convert leads, and grow revenue by closing more deals. It offers mobile sales productivity features like search, calling, emailing, and location-based services. Ideal for field sales, it provides offline access and automatic data syncing across devices.

Task and meeting management with remindersGlobal search functionalityLocation-based customer and opportunity finding
πŸ’Ό Business
(2.7K)
free with in-app purchases
10
OnPhone: Second Number & eSIM
OnPhone: Second Number & eSIM
OnPhone: Second Number & eSIM
Private Texts & Calls, eSIMs
Free

Manage multiple private phone lines for personal and business use without needing extra SIM cards. Make calls, send texts, and even send/receive faxes worldwide. Offers eSIM data plans and AI-powered communication tools.

Multiple virtual phone numbersPrivate calls and textseSIM data plans
πŸ’Ό Business
(51K)
free with in-app purchases
11
Salesforce Field Service
Salesforce Field Service
Salesforce Field Service
by salesforce.com
Free

Empower your mobile workforce with a comprehensive field service management solution. Improve issue resolution with offline capabilities, real-time collaboration, and access to critical information. Streamline workflows, manage inventory, and capture proof of service on the go.

Offline-first designReal-time collaborationInventory management
πŸ’Ό Business
(19K)
free
12
Aircall
Aircall
Aircall
More than a business phone
Free

This app extends your business phone system to your mobile device, allowing you to manage calls, messages, and customer interactions on the go. It provides features like business numbers, call recording, AI summaries, and CRM integrations to enhance productivity and customer service.

Business phone numbersCall recording and notesSMS/MMS messaging
πŸ’Ό Business
(262)
subscription
13
NextivaONE
NextivaONE
NextivaONE
Business Phone Calls & Texts
Free

Establish a professional presence with a dedicated business phone number for calls and texts. Manage contacts, send SMS/MMS, and enjoy unlimited voice calling within the US and Canada. Offers free number porting and local/toll-free numbers.

Dedicated business phone numberUnlimited US/Canada callingMobile texting (SMS/MMS)
πŸ’Ό Business
(6.8K)
free
14
ServiceTitan Field
ServiceTitan Field
ServiceTitan Field
The go-to tool for technicians
Free

Empower field technicians with comprehensive job details, customer history, and communication logs. Streamline service delivery by creating estimates, recording work with photos, and accepting payments directly in the field. This app ensures seamless, real-time synchronization with office operations, eliminating the need for manual paperwork.

Job history and customer profilesRecorded calls and photosEstimate building in the field
πŸ”§ Utilities
(4K)
free
15
Badger Maps: #1 Route Planner
Badger Maps: #1 Route Planner
Badger Maps: #1 Route Planner
Field Sales Maps, Routes & CRM
Free

Optimize your field sales and service operations with this app. It helps you plan efficient multi-stop routes, visualize customer data on a map, and manage your leads and appointments. Automate tasks, track mileage, and sync with your CRM for increased productivity and sales.

Multi-stop route optimizationInteractive sales mappingAppointment scheduling
πŸ’Ό Business
(1.1K)
free with in-app purchases
16
Zoho FSM
Zoho FSM
Zoho FSM
Empower field agents on the go
Free

This app empowers field service teams with mobile access to service appointments, customer information, and work order details. It streamlines operations by enabling technicians to update progress, generate invoices, and collect customer feedback on-site, improving efficiency and customer satisfaction.

Access and update work ordersView customer historyCapture photos and notes
πŸ’Ό Business
(11)
free
17
Clara - AI Receptionist
Clara - AI Receptionist
Clara - AI Receptionist
No more missed calls
Free

This AI receptionist handles incoming business calls, answers customer questions, and takes notes. It learns your business to provide professional service, ensuring no calls are missed and reducing interruptions for business owners.

Automatic call answeringLearns business detailsHandles customer questions
πŸ’Ό Business
(829)
free with in-app purchases
18
JustCall - Cloud Phone System
JustCall - Cloud Phone System
JustCall - Cloud Phone System
Make, Receive and Track Calls
Free

Establish a global presence with a local or toll-free number in over 58 countries. Manage international call centers, sales teams, and customer support efficiently. This cloud-based system requires no new hardware, allowing you to make and receive calls and SMS directly on your existing devices.

Local and toll-free numbers in 58+ countriesInternational call center managementIn-built CRM and rating system
πŸ’Ό Business
(1.1K)
freemium
19
eVoice – Business Phone Number
eVoice – Business Phone Number
eVoice – Business Phone Number
Virtual Business Phone System
Free

This app provides a virtual business phone system, allowing users to manage multiple local or toll-free numbers and extensions from their smartphone or tablet. It offers features like organized voicemail with transcription, customizable call routing, and team contact sharing, all without needing cellular data.

Virtual business phone numbersMultiple extensionsVoicemail with transcription
πŸ’Ό Business
(520)
freemium
20
Zoiper Lite voip soft phone
Zoiper Lite voip soft phone
Zoiper Lite voip soft phone
Call with any PBX or Provider
Free

This app allows you to make high-quality voice and video calls over Wi-Fi or 3G using your PBX or VoIP provider. It offers features like call waiting, transfer, and recording, with background operation optimized for battery life. Easily configure accounts with a built-in QR code scanner.

High-quality voice and video callsPBX and VoIP provider integrationBackground operation with battery optimization
πŸ“Š Productivity
(1.7K)
free with in-app purchases