What is 121.tf?
121.tf turns your contact details into a number that is easy to say. Whoever types it on 121.tf sees your full card: phones, e-mail, address, website, photos and documents.
What does 121.tf do?
121.tf prevents wasting time spelling out your data one by one, for example your email, address, website, etc. while having a phone or live conversation. 121.tf prevents typical transmission errors or data collection mistakes.
Does it work if we don’t speak the same language?
Yes. You only need to say the digits, which almost everyone can do, in English too. And the card is shown in the language of the viewer’s phone.
Can I use my phone as my number?
Yes, it is the best option. Type it with its country code, with + or 00 (+44 7XXX XXXXXX), and your 121 will be 447XXXXXXXXX. You can also have other, shorter numbers.
How does 121.tf help me transmit my data?
Simply indicate a number to the person you are talking to, and they will be able to see all the data you wish to transmit on 121.tf
Where can I get my number?
Tap “Get your number and QR”, choose your number, enter your contact e-mail and the details you want to share. It is ready in a minute.
Can I have more than one number?
Yes, as many as you need.
Where can I see all my numbers?
In “My numbers” (the grid icon at the top). Enter your contact e-mail and we will send you a sign-in link, no passwords.
Can I modify my data?
Yes, whenever you like: open the management link in your welcome e-mail or go to “My numbers”.
Can I add photos, videos or my CV?
Yes. When managing your number you can add up to 10 files: PDFs, photos, short videos, audio and Office documents.
Can I make just some details private?
Yes. Tap the lock next to any detail (when creating your card or when managing it) and it will only show with your 4-digit key; everything else stays visible. With “Private, with a key”, everything needs the key.
How do I view my hidden card?
Search for your number and type your key, just like everyone else. Your key is in your welcome e-mail and on your number’s management page.
How do others see my hidden card?
You must provide them with your number and key.
Can I change the key?
Yes, on your number’s management page, under “Privacy”.
Can I switch my number off for a while?
Yes. Set it to “Paused”: nobody will see the card, but the number stays yours. Turn it back on whenever you like.
Can I delete my number whenever I want?
Yes, at the bottom of your number’s management page: “Delete my number”. The card and all its files are deleted.
What if I lose the e-mail with my link?
Ask for a new one in “Recover access” with your number and contact e-mail. The previous link will stop working.
Does 121.tf provide a QR?
Yes. On your number’s management page you can download your QR code and an image with your number to share. The QR code leads to your card, always up to date.
Can I use 121.tf like an app?
Yes. On iPhone, open 121.tf in Safari, tap Share and “Add to Home Screen”. On Android, open the menu and “Install app”.
Why haven't I received the email?
Check your spam folder.
Very important
Keep your welcome e-mail: its link is the key to your number. If you lose it, ask for a new one in “Recover access”.
Get a new link
121.tf is a product of INTELLIGENTIA.dev.
imagine@intelligentia.dev