Best On Call Apps

250+ iOS apps curated and reviewed

4.0 avg rating
19 free apps
Updated August 2026

With an average user rating of 4.0★, the on call category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top On Call Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OnCall HealthOnCall HealthFree3.1★ (14)NoNoAug 2026
2Apploi ScheduleApploi ScheduleFree2.2★ (13)NoNoJul 2026
3On Call CentralOn Call CentralFree4.0★ (11)NoNoAug 2026
4MasterClass On CallMasterClass On CallFree4.0★ (32)NoYesAug 2026
5OnPhone: Second Number & eSIMOnPhone: Second Number & eSIMFree4.6★ (52K)NoYesAug 2026
6On Call - Guardias MédicasOn Call - Guardias MédicasFree4.6★ (20)YesYesJul 2026
7Who's on Call PlusWho's on Call PlusFreeNoNoJul 2026
8On Call Diabetes ManagementOn Call Diabetes ManagementFree5.0★ (1)NoYesMay 2026

Top Picks for On Call

Apploi Schedule#2

Apploi Schedule by Apploi Corp.

Apploi Schedule
Strong Contender
💪 Health & Fitness
2.2(13 ratings)
Free
Apploi Schedule screenshot 1
Apploi Schedule screenshot 2
Apploi Schedule screenshot 3

This app connects staff to open shifts, helping organizations save on labor costs and boost engagement. Staff can customize their schedules and pick up extra shifts. It automates shift posting and provides visibility into labor financials.

On Call Central#3

On Call Central by Acumantra Solutions, Inc.

Medical Answering Service
Worth Considering
🏥 Medical
4.0(11 ratings)
Free
On Call Central screenshot 1
On Call Central screenshot 2
On Call Central screenshot 3
On Call Central screenshot 4
On Call Central screenshot 5
On Call Central screenshot 6

Access and manage your medical on-call messages and schedules directly from your mobile device. Respond to messages, initiate calls to patients and colleagues, and update your contact preferences seamlessly.

More On Call apps to explore

4
MasterClass On Call
MasterClass On Call
MasterClass On Call
Wisdom from the World's Best
Free

Practice high-stakes conversations with AI-powered roleplays and instant feedback. Build confidence and refine your communication skills in a private, judgment-free environment. Get personalized coaching from experts to improve your delivery and clarity.

AI-powered roleplay scenariosReal-time feedback and coachingCustomizable AI conversation partners
📚 Education
(32)
free with in-app purchases
5
OnPhone: Second Number & eSIM
OnPhone: Second Number & eSIM
OnPhone: Second Number & eSIM
2nd Phone Line, Texts & Calls
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
💼 Business
(52K)
free with in-app purchases
6
On Call - Guardias Médicas
On Call - Guardias Médicas
On Call - Guardias Médicas
Doctor On Call - Calendar
Free

This app helps internal physicians manage their on-call schedules. It allows for easy creation and viewing of on-call days, highlighting availability, and setting personalized reminders. Users can also add important notes for quick access.

On-call calendar managementAvailability identificationPersonalized shift reminders
🏥 Medical
(20)
free with in-app purchases
7
Who's on Call Plus
Who's on Call Plus
Who's on Call Plus
by Dimetro
Free

This app simplifies managing business hotlines and helplines for the Broadsoft platform. It allows for easy call forwarding to on-call operators, eliminating the need for manual handover or complex application use. Ideal for organizations requiring continuous availability.

Manages business hotlinesFacilitates helpline call forwardingSupports Broadsoft platform
💼 Business
(0)
free
8
On Call Diabetes Management
On Call Diabetes Management
On Call Diabetes Management
by ACON BIOTECH HANGZHOU CO., LTD.
Free

This application assists with diabetes management by allowing users to input health data and sync it from a compatible blood glucose meter. It facilitates sharing this information with healthcare providers or caregivers, aiding in general diabetes care through contextual logging.

Input health dataTransfer data from blood glucose meterShare data with healthcare providers
🏥 Medical
(1)
free
9
On Call - Patient Care
On Call - Patient Care
On Call - Patient Care
by Technosoft Solutions Inc.
Free
📊 Productivity
(0)
10
On-call
On-call
On-call
Track jobs on-call
Free

Manage on-call shifts and track medical jobs efficiently. Prioritize workload, generate handover summaries instantly, and ensure data privacy with local storage. Designed by a doctor for fast, secure use during busy shifts.

Track urgent and routine jobsPrioritize workloadGenerate structured handover summaries
🏥 Medical
(0)
free
11
On-Call Schedule Lite
On-Call Schedule Lite
On-Call Schedule Lite
Track your medical oncall days
Free
🏥 Medical
(0)
12
On Call Select
On Call Select
On Call Select
Scheduling Made Simple
Free
📊 Productivity
(0)
13
Sideline: Private 2nd Number
Sideline: Private 2nd Number
Sideline: Private 2nd Number
Second Text and Phone Line App
Free

This app provides a dedicated second phone number for private texting and calling. It offers features like unlimited SMS/MMS, custom voicemail, and auto-reply to help manage communications and keep conversations organized across devices.

Second phone number with local area codeUnlimited SMS, MMS, and text messagesCustom voicemail with transcripts
🔧 Utilities
(15K)
subscription
14
IUMCH On-Call
IUMCH On-Call
IUMCH On-Call
by iNDIANA UNITED METHODIST CHILDREN'S HOME INC
Free
🏥 Medical
(0)
15
ShiftLogger - On-Call Tracker
ShiftLogger - On-Call Tracker
ShiftLogger - On-Call Tracker
Track shifts & earn right.
Free
🔧 Utilities
(0)
16
Astry - On Call
Astry - On Call
Astry - On Call
Alerts, incidents, on-calls
Free
🔧 Utilities
(0)
17
Cardiology On Call
Cardiology On Call
Cardiology On Call
by Tennessee Cardiology LLC
$24.99
💪 Health & Fitness
(0)
18
PeoplePlanner - On-Call
PeoplePlanner - On-Call
PeoplePlanner - On-Call
by Access UK Ltd
Free
💼 Business
(0)
19
Call And Find
Call And Find
Call And Find
by Irfan Khafi
Free
🔧 Utilities
(0)
20
Care on Call CareNet Payroll
Care on Call CareNet Payroll
Care on Call CareNet Payroll
For Care on Call NZ staff
Free
💼 Business
(0)

FAQ about On Call

What are the best on call apps for iPhone?
OnCall Health tops our on call apps ranking as of August 2026, with a 3.1-star average from 14 App Store ratings, and it's free to download.
Yes — 19 of the top on call apps we rank are free to download, including OnCall Health and Apploi Schedule.
OnCall Health has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ on call apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
OnCall Health is a platform that enables users to have online video meetings with their healthcare providers. It facilitates remote consultations, making healthcare more accessible.
Yes, an existing account on OnCall Health is required to use the app and access its services. New users cannot create accounts through the app itself.

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