Hey everyone, I’m building a messaging app where you can’t be found, or contacted unless you allow
I’ve been working on a messaging app, which is probably the last thing the world needs right now. But I’m approaching it from a completely different angle.
Most messaging apps today start the same way. You sign up with a phone number or email. That one step connects everything: your identity, your contacts, and the platform. After that you start getting: suggestions, random messages, spam, and sometimes people you don’t want to hear from. I started thinking about this differently. What if a messaging app didn’t ask for anything at all?
No phone number, No email, No SIM card, No username
If there’s nothing to identify you, there’s no way to find you.
That means:
No one can randomly message you, No contact syncing, No “people you may know”, No spam or unwanted outreach
The only people you talk to are the ones you allow. Your contacts become your whole world inside the app. The idea is simple. You shouldn’t have to block people. They shouldn’t be able to reach you in the first place.
Right now I’m building a very small MVP:
create an identity without personal info
connect with one person
send messages
That’s it for now.
I’m thinking about this mainly for personal use:
private conversations
small trusted groups
no noise, no interruptions
But I can also see it being useful in situations where privacy really matters, like:
talking about sensitive topics
journalists and sources
legal or serious discussions
people working in difficult environments
Not building all that yet, just thinking ahead. What I want to understand is simple:
Would you use something like this?
Or does not being discoverable make it less useful?
I’d really like honest feedback:
where does this break?
who would actually use this?
what would make you try it with someone else?
If people are interested, I can share early access once the MVP is ready.

Replies
Hey Mangesh,
Discoverability is a secondary problem for me. In Telegram I can disable "who can see my phone number" and "who can find me by phone number". But still, people I talk to can share my username with others.
My bigger problem is revealing my private phone number to anyone I talk to on WhatsApp.
So I love the idea that nobody can find me or see my personal details until I allow it. And I dislike the WhatsApp approach, where everyone sees my phone number.
But for my needs, I really need strong encryption behind the messenger. Ideally, it should be open-source and security-audited, with as little stored on the server as possible.
I've watched a video on how Signal works - that's really complicated. My concern is: isn’t what you're planning to build already implemented by Signal?