AI in Your Pocket

Turn Your Old Phone Into an AI Employee

4ais keeps an always-on agent working through messages, schedules, research, and daily follow-ups from a spare Android.

Early access

Join with WhatsApp

Drop your number and we will text you when the first private build is ready.

WhatsApp number

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By joining, you agree that 4ais may contact you on WhatsApp about early access.

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Waitlist confirmed

We saved your WhatsApp number for early access. Keep that old Android close.