Spam hits the wall. Your people walk right through.
Keep your number — just point it at the wall. Your friends call or text the same number they always have — calls ring straight through and their texts land on your phone. Everyone else pays a one-time toll you set— default $2.99 — or says your magic word. Robocallers can't afford to knock.
Free on iPhone and Android.
How it works
Three steps. No more guessing who's on the other end.
Point your number at the wall
Get your Birln Wall number and forward your existing line to it with one quick dial code. Nothing changes for the people you know — or hand your Wall number out as a fresh second line instead.
The right people ring through
Add the people you know to your list. Their calls ring right in the app — with real names, instantly and free — and their texts are forwarded straight to your phone. They never see the screen.
Strangers pay your toll
Unknown callers and texters pay a one-time toll you set — default $2.99 — to connect, and you keep 80% of it. Real people pay; spammers and robocallers move on.
Tell your people the magic word.
Set a secret passphrase. Anyone you're expecting — your Airbnb guest, the delivery driver, your bank — just says it on the call or texts it, and they're straight through. Free, instant, no app needed on their end.
Holes in the wall — on purpose.
The wall isn't about hiding. You decide exactly who gets through.
Never miss the dentist
Offices call from a different number every time. Give the front desk your magic word once — their reminder call rings straight through. Change the word whenever you feel like it.
The callback that gets in
“If we get disconnected, how do I reach you?” Give the support rep your magic word. Their callback doesn't pay the toll — it walks right in.
Your codes still land
Bank logins, 2FA texts, delivery updates — still hit your phone like always. The wall stands in front of your calls, not your logins.
Your number is yours again.
Birln Wall puts a wall between your real phone line and everyone you haven't approved — without missing the calls that matter.
- Your real number is never shown to unknown callers.
- You decide who's on your approved list — change it anytime.
- We never sell or share your number, contacts, or messages.
- Payments are handled securely by Stripe. We never see card details.
Birln Wall · Phlout LLC · est. 2026
Remove your number from the sites that sell it.
Spam starts with data brokers and people-search sites trading your number. Birln Wall walks you through removing yourself — the do-it-yourself method that beat every paid removal service in Consumer Reports' 2024 test — and keeps score while the wall keeps blocking.
- Guided opt-outs for the big people-search sites and reverse phone-lookup brokers — a few minutes each.
- In California? One free state-run DROP request reaches 600+ registered data brokers. We point you right at it.
- Your own before/after: spam attempts at your gate, measured — not promised.
- Your details stay on your phone. We track your progress, never your identity.
Honest fine print: removal shrinks your exposure, but brokers re-collect and illegal robocallers ignore opt-outs — that's why the wall stays up.
Take back your phone.
Get Birln Wall and let only the people who matter ring through.
Questions? Visit support or email help@birlnwall.com.