Blog & guides
Guides for a privacy browser and independent multi-account Spaces—plus locks, media, and tools.
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X on the web: run Twitter in your browser (and keep logins apart)
When X Web beats the app, how to sign in, fix login errors, and isolate multiple X accounts with Spaces.
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How cross-border sellers can safely run 5 accounts on one phone
Use a multi-account sandbox browser to isolate cookies and manage multiple shop and social logins on one iPhone.
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Why Incognito is not enough: zero-trust sandbox browsers explained
Incognito is a temporary session. Zero-trust Spaces keep long-lived logins isolated—with optional per-Space encryption.
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How to set a sleep timer for web video on iPhone (YouTube / Bilibili)
Set a sleep timer for YouTube, Bilibili, and other web video on iPhone—countdown, fade-out, and background play steps.
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Bedtime podcast & white-noise power guide: timed stop for web audio
Save battery at bedtime with web podcasts and white noise—background play plus Sleep Timer fade-out so audio does not run all night.
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Best sleep companion browser: less overnight drain and noise
What bedtime web listening needs—and how XBrowser pairs background play with Sleep Timer to cut overnight drain and noise.
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How to play YouTube (web) in the background on lock screen
Keep web YouTube playing after lock on iPhone, and pair it with Sleep Timer for auto-stop.