Roast nullmark.tech , a redirect tool for in-app browser escaping. Solo founder, just launched, zero customers, probably doing something wrong.
What it is: nullmark.tech is a link wrapper. You take your URL, run it through Nullmark, and the output link detects when it is being opened inside an Instagram, TikTok, or Facebook in-app browser. When that happens, the user gets a gentle prompt to open it in their real browser instead.
Why that matters: those in-app browsers break autofill, Apple Pay, stored passwords. Conversion rates in there are genuinely terrible compared to real browser sessions. The fix is getting people out.
What I think is wrong:
The $30 lifetime price might be too cheap to be taken seriously, or it might be exactly right. I have no idea.
The landing page probably looks like a solo founder built it at 11pm, because it was.
I have zero social proof, zero case studies, zero customers.
What I want roasted: nullmark.tech
Does nullmark.tech as a name make any sense?
Is the value prop on the landing page clear in the first 5 seconds?
Is $30 lifetime the right price or am I underselling it?
What would make you actually buy this?
Posted Apr 4, 2026, 1:15 PM UTC