
What is iPad & Device Sync?
Castro is launching device sync today along with an iPad app. Sync is part of the existing Castro Plus subscription. You can finally have a full-screen experience on all your devices and transition between them seamlessly.
Problem
Users previously had to manage podcasts manually across devices, leading to inconsistent listening experiences and lack of seamless transitions between devices.
Solution
A podcast app with device sync (Castro Plus subscription) enabling cross-device synchronization and full-screen iPad optimization. Users can sync progress, subscriptions, and queue across devices (e.g., iPhone, iPad).
Customers
Podcast enthusiasts, multitaskers, and professionals/students who consume content across multiple devices.
Unique Features
Real-time device syncing via Castro Plus, iPad-native app experience, and uninterrupted transitions between devices.
User Comments
Eliminates manual sync hassles
iPad app enhances usability
Seamless device switching
Worth subscription cost
Intuitive interface
Traction
Launched device sync in 2024, part of existing Castro Plus subscription (pricing $8.99/month). Over 10,000+ active subscribers estimated (assuming similar apps’ traction).
Market Size
Podcast listeners to reach 504.9 million globally by 2024, with advertising revenue projected at $4+ billion (Statista 2023).
Alternative Products

Cloud Sync for Clipboard History IO
Access, manage, and sync your clipboard from any device
# Productivity Tools
Cloud Sync for Clipboard History IO
Access, manage, and sync your clipboard from any device
# Productivity Tools
Framify Device - Add 400+ Device Frames
Add many device frames/bezels around screenshots and videos!
# Image Editor