Guides and troubleshooting for sharing and installing Android & iOS builds — short, practical answers.
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Upload the .ipa or .apk at ipalinked.com, then send the generated link or QR code. Android installs directly; a signed iOS build installs over the air from Safari. Free, no account needed.
Open the IPALinked share link in Safari and tap Install on device — it installs over the air, no Mac or cable. The build must be signed for that device. Full guide: install an IPA on iPhone.
Open ipalinked.com/udid in Safari, tap Get My UDID, install the short profile, and copy your UDID — about 30 seconds, no iTunes. Then remove the profile.
The build isn't signed for your device. Your UDID must be registered in the provisioning profile, or the app must be enterprise-signed. See the full fix.
Yes — 100% free, no signup, no credit card, files up to 500MB, links last 7 days.
OTA install without a computer — the full step-by-step.
Send Android builds to anyone via a link.
Get your iPhone or iPad UDID in 30 seconds, no computer.
Read an .ipa's bundle ID, version, provisioning & expiry.
Read an .apk's package, permissions, SDKs & signing.
Share builds from Cursor, Claude & Copilot and get an install link.
The Model Context Protocol, explained in plain English.
Configs for Claude, Codex, Cursor, VS Code, Windsurf & Zed.
Install an IPA over the air, free, no Xcode.
Register devices and export an ad-hoc IPA from Xcode.
The mechanism behind one-tap iOS installs.
Get a build onto a client's phone in one tap — no accounts.
Ship pre-release builds to beta testers, no TestFlight setup.
How off-store iPhone/iPad apps install — no jailbreak.
In-house apps that install on any device, no UDID.
Apple's iOS app package — what's inside and how to open it.
Android's app package — contents, safety and sharing.
Your device's unique ID and three ways to find it.
How the two app formats compare.
Android's publishing vs install formats.
Installing apps outside the official stores.
The 6 real causes of iOS install failures — and fixes.
Why Android refuses an APK — and how to fix it.
Enable installing APKs outside Google Play.