Top Free Scheduling Software with Mobile App Support

Curated list of the top 30 free (or freemium) scheduling tools that include native iOS/Android apps for on‑the‑go appointment management.

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Widely used calendar with built‑in event scheduling, reminders, and a robust mobile app for Android and iOS.

Integrated with Outlook email, offers free calendar sharing and a polished mobile app for iOS and Android.

Simple link‑based booking system that syncs with Google, Outlook, and iCloud calendars; mobile‑responsive web app works on phones.

#5 Doodle

Poll‑based meeting scheduler; free plan includes unlimited polls and a native mobile app for quick availability voting.

No‑login, grid‑style availability picker; works flawlessly on mobile browsers and offers a lightweight companion app.

#7 Setmore

Free appointment booking platform with calendar sync, client reminders, and dedicated iOS/Android apps.

Automated scheduling with two‑way calendar sync and SMS/email reminders; mobile apps keep bookings in sync.

Limited‑feature free tier for solo professionals; includes calendar sync and a responsive mobile web interface.

Online booking system with up to 50 bookings per month; mobile app lets you manage appointments on the go.

Free for individuals; integrates payment processing, calendar sync, and native iOS/Android apps.

Part of Zoho suite; offers basic booking pages, calendar sync, and mobile apps for iOS/Android.

Unlimited meeting types with calendar integrations; mobile‑friendly web UI works well on smartphones.

Free for one user; includes automated reminders and native mobile apps for managing bookings.

Appointment scheduling with client self‑service portal; mobile apps keep your schedule updated.

Online booking with calendar sync and SMS reminders; iOS/Android apps let you accept or decline bookings instantly.

Self‑hosted open‑source scheduler with Google Calendar sync; responsive design works on mobile browsers.

Simple event scheduler with RSVP tracking; mobile‑optimized site and native app for quick access.

Connects to Google Calendar, offers booking pages and mobile‑responsive interface; iOS/Android apps available.

Basic booking page with calendar sync and mobile‑friendly dashboard; native app for iOS/Android.

Free for solo entrepreneurs; includes client reminders and a mobile app for managing appointments.

Standalone mobile app that syncs with Setmore web dashboard; free plan includes unlimited appointments.

Free meeting scheduler integrated with HubSpot CRM; mobile‑responsive and works with HubSpot mobile app.

Simple booking page linked to Outlook calendar; accessible via the Outlook mobile app.

All‑in‑one client management with free scheduling, calendar sync, and mobile apps for iOS/Android.

Team‑focused version of Calendly with shared availability; mobile‑responsive web UI works on phones.

#27 FreeBusy

Real‑time availability sharing with calendar sync; mobile‑optimized site and companion app.

Video‑enabled booking with calendar sync and push notifications; iOS/Android apps keep you on schedule.

Lightweight extension that adds a scheduling button to Gmail; works on mobile Chrome browsers.

Marketing calendar with simple event scheduling; mobile‑responsive UI works on smartphones.

Appointment booking with SMS reminders and mobile apps for iOS/Android.

Basic booking system with Google Calendar sync and a native mobile app for managing appointments.

Free meeting scheduler with QR‑code invites; mobile‑optimized web interface works on all devices.

Tailored version for teachers and students; integrates with Google Classroom and works on mobile browsers.