CallFirst. Then scroll.

CallFirst is the app that blocks Instagram, TikTok, YouTube, X, Snapchat, Threads, Facebook and more until you've had a real 60-second phone call or longer with your person.

CallFirst contact picker — Mum selected as the primary contact, with Phone or WhatsApp call choice — 01 · Set up

CallFirst block screen prompting the user to call Mum to unlock their social apps — 02 · The lock

CallFirst home screen showing one call made before opening social media — 03 · Call made

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What's inside

Built for connection.

Small surface area, sharp behaviour. CallFirst does one thing well and then gets out of the way.

Family and friends, not productivity.

Designed for connection — not for blocking yourself out of work.

One schedule. One CTA.

Choose when blocking is on. The rest of the time, your phone works normally — no friction, no nagging.

Private by design.

We verify call duration on-device. We never see who you call or what you say.

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Ready to CallFirst?

Get one launch-day email — then radio silence unless you want updates.