Best Availability App

200+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

If you already know Availability Sync, this is the deeper bench. 200+ availability app apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for Availability App

Availability Sync#1

Availability Sync by David Fuerst

Effortless Scheduling!
Editor's Choice
πŸ“Š Productivity
4.4(5 ratings)
Free
Availability Sync screenshot 1
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Availability Sync screenshot 4

Easily share your free time slots for meetings and appointments. This app integrates with your existing calendars and allows for customized sharing messages and professional calendar invites. Streamline your scheduling process and avoid back-and-forth communication.

Teamup Calendar#2

Teamup Calendar by Teamup Solutions AG

The Shared Calendar for Groups
Strong Contender
πŸ’Ό Business
4.8😊(8.8K ratings)
Free
Teamup Calendar screenshot 1
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This app facilitates efficient information sharing and task completion for groups through a shared calendar. It allows for organizing people, scheduling work, managing availability, and securely sharing events with teams or external parties.

What We Love

  • πŸ‘ Easy to use
  • πŸ‘ Intuitive interface
  • πŸ‘ Helpful for organizing schedules
  • πŸ‘ Reliable and efficient

Room to Improve

  • πŸ› App crashes and freezes
  • πŸ› Glitches with editing and deleting events
  • πŸ› Inconsistent performance between mobile and desktop versions
Simple Calendar - SimpleCal#3

Simple Calendar - SimpleCal by Yohei Fujikawa

Tasks & ToDo for your schedule
Worth Considering
πŸ“Š Productivity
4.7😊(16K ratings)
FreeAdsIn-App Purchases
Simple Calendar - SimpleCal screenshot 1
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Simple Calendar - SimpleCal screenshot 5
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This app offers a straightforward way to manage your schedule, sync events across devices using iCloud or Google Calendar, and stay organized with reminders and weather forecasts. Its customizable interface and simple design make adding and editing events quick and intuitive.

What We Love

  • 😍 Awesome!!
  • πŸ‘ Easy to use
  • πŸ‘ Well-organized
  • 🎨 Helpful color-coding

Room to Improve

  • πŸ› Deleted events/data loss
  • πŸ”’ Requires full access to Apple Calendar
  • πŸ—“οΈ Can't edit read-only events

More Availability App apps to explore

4
Cute Calendar - Daily Planner
Cute Calendar - Daily Planner
Cute Calendar - Daily Planner
2026 schedule, task & widget
Free

This digital planner helps manage your time and improve productivity with integrated to-do lists, notes, reminders, and habit tracking. Personalize your schedule with stickers and color schemes to balance work and personal life.

Integrated To-Do ListNotes and Diary FunctionalityHabit Tracker
πŸ“Š Productivity
(6.1K)
free with in-app purchases
5
canΓΌwork
canΓΌwork
canΓΌwork
Casual staff availability
Free

This app streamlines the process of finding and filling casual staff shifts for employers and employees. Employers can quickly post work requests, and employees can easily manage their availability and receive shift notifications.

Create work requests for shiftsView available casual staffSend shift notifications
πŸ“Š Productivity
(0)
free
6
My Calendar: Planner Organizer
My Calendar: Planner Organizer
My Calendar: Planner Organizer
Easy to Use Calendar App
Free

Easily manage your schedule with a user-friendly calendar app. Customize its appearance with your favorite photos and themes, and access your events through convenient widgets. Protect your privacy with a passcode lock and enjoy features like color-coded events and recurring event setup.

Customizable background image50 theme colorsFont size adjustment
πŸ“Š Productivity
(4.7K)
free with in-app purchases
7
Who's Available?
Who's Available?
Who's Available?
Check others' availablity
Free

This app lets you easily share your availability status with friends and family. Securely update your status via the app, widget, or Apple Watch, and see theirs in return. No registration or login is required, and your data remains private.

Share availability statusiCloud Shared Database integrationToday widget support
πŸ“Š Productivity
(3)
free
8
Fantastical Calendar
Fantastical Calendar
Fantastical Calendar
Reminders & Todo List
Free

This powerful calendar and task management app offers intuitive natural language input for event creation, multiple calendar views, and robust task integration. It provides weather forecasts and advanced features like meeting polls and video conferencing integration for premium users.

Natural language event and task creationMultiple calendar views (day, week, month, year)Integrated task management (Todoist, Google Tasks)
πŸ“Š Productivity
(23K)
freemium
9
Healthy Together
Healthy Together
Healthy Together
Public Health & Human Services
Free

Easily access, manage, and maximize public benefits like Medicaid, WIC, and SNAP. Check eligibility, apply, and renew without paperwork. Stay updated with real-time notifications and track balances in your benefit wallet.

Quick eligibility checkEasy enrollment and renewalsMulti-program access
πŸ’ͺ Health & Fitness
(175K)
free
10
ConfirmTkt: Train Booking App
ConfirmTkt: Train Booking App
ConfirmTkt: Train Booking App
IRCTC Train Running Status PNR
Free

This app helps you book train tickets and increases your chances of getting confirmed seats. It offers features like waitlist prediction, alternate travel plans with refunds, and free cancellation. You can also check PNR status, live train running status, and order food on trains.

Train ticket bookingWaitlist predictionAlternate travel plans
✈️ Travel
(1.1K)
free
11
myStop Mobile
myStop Mobile
myStop Mobile
by Avail Technologies
Free

Access real-time bus information and plan your trips with this app. It provides interactive location and schedule data for numerous public transit agencies across the US, featuring live bus tracking and service alerts.

Real-time bus trackingTrip planning with Google SearchService alerts
πŸ—ΊοΈ Navigation
(12K)
free
12
my Randstad
my Randstad
my Randstad
Your personal job assistant
Free

Manage your work and career effortlessly from your phone. Update availability, schedule shifts, request time off, and access career resources. Stay informed with updates and news from your staffing partner.

Real-time availability updatesSeamless shift scheduling and sign-upInstant leave requests and balance checks
πŸ’Ό Business
(676)
free with in-app purchases
13
AUTOsist Fleet Management App
AUTOsist Fleet Management App
AUTOsist Fleet Management App
Maintenance, Inspections, GPS
Free

Manage your fleet's maintenance, inspections, and GPS tracking with this comprehensive mobile app. Drivers can complete digital inspections, and maintenance staff can update work orders. It helps monitor fuel economy, set reminders, and track vehicle locations.

Fleet maintenance managementDigital vehicle inspectionsGPS location tracking
πŸ’Ό Business
(341)
free with in-app purchases
14
TQL Carrier Dashboard
TQL Carrier Dashboard
TQL Carrier Dashboard
Search & Quote TQL Loads
Free

This free trucking app allows approved carriers to easily search, quote, and book loads on the go. Streamline daily tasks, submit paperwork, and access live support 24/7. Focus on the road while managing your freight business efficiently.

Free load board accessUnlimited load searches and quotesInstant load booking
πŸ’Ό Business
(54K)
free
15
Apartment List: Apt rentals
Apartment List: Apt rentals
Apartment List: Apt rentals
Apartment finder and rent app.
Free

Discover premium apartments for rent with personalized matches based on your preferences. This app filters through thousands of listings to guide you to your ideal home, offering detailed information and tour booking.

Personalized rental matches5-minute quiz for preferencesCurated Perfect and Flex Matches
🌟 Lifestyle
(492K)
ad-supported
16
H&M
H&M
H&M
by H & M Hennes & Mauritz AB
Free

Discover the latest fashion, home, and beauty trends. This app offers intuitive shopping features like instant search, visual discovery, and order tracking. Save your favorites and get exclusive rewards with the membership program.

Instant search for itemsVisual style discoverySave favorite items
πŸ›οΈ Shopping
(231K)
free with in-app purchases
17
Sanford
Sanford
Sanford
For all your health needs
Free

Manage your health information conveniently in one app. Access your medical records, schedule appointments, message your doctor, and find care locations. Many features are free and available 24/7.

Access My Sanford ChartFind doctors and locationsView wait times
πŸ₯ Medical
(377)
free
18
rebuspro app
rebuspro app
rebuspro app
by Prune Software Services LLC
Free

Streamline your professional services with an intuitive scheduling and client management tool. Manage appointments, payments, and client communications efficiently. Offers client self-booking and integrated payment processing for solo businesses.

Drag-and-drop calendar for bookingApple Watch calendar syncCustomizable booking details
πŸ“Š Productivity
(8)
free with in-app purchases
19
BayCare App
BayCare App
BayCare App
by BayCare Health System, Inc
Free

Manage your health journey with convenient tools. Access medical records, schedule appointments, find doctors and locations, and use a symptom checker for informed health decisions.

View health recordsSchedule appointmentsFind a doctor
πŸ’ͺ Health & Fitness
(71)
free
20
Authenticator for Availity
Authenticator for Availity
Authenticator for Availity
VerifyMe
Free
πŸ”§ Utilities
(0)