A standard (free) or paid developer Apple account. Step-by-Step Installation Guide 1. Preparation (On Computer) SideStore iOS 2025: Ultimate IPA Install & Refresh Guide
Windows (8+), macOS (High Sierra+), or Linux (for initial installation only). sidestore app download
SideStore is an open-source sideloading tool for iOS that allows you to install and manage third-party apps—even those not available on the official App Store—using only your Apple ID. Unlike its predecessor, AltStore, SideStore provides a "truly untethered" experience, meaning you only need a computer for the initial setup; after that, apps can be refreshed and managed entirely on-device using a specially designed VPN. A standard (free) or paid developer Apple account