Solid Zero LLC · Independent software company
Solidzero makes things that keep their word.
Solid Zero LLC is the independent company behind Ouu and LaterMemo. One delivers digital products in seconds. The other delivers reminders years from now. Both do exactly what they say.
01 — What we make
Two products. Both keep their word.
Everything Solid Zero LLC builds is a promise about delivery — either very fast, or very far away.
Ouu
Digital products, delivered instantly.
License keys, software, game accounts, and digital assets — from Windows and Office to AI and SEO tools. Buy it, and it's in your inbox seconds later, at a price that makes sense.
instant delivery · competitive pricing · wide catalog
Visit ouu.coLaterMemo
Reminders for decades from now.
Write a reminder once — a passport renewal, an anniversary, a letter to your future self — and it arrives on the exact day, years later, by email, WhatsApp, SMS, or push.
encrypted · private by default · 99.9% on time
Visit latermemo.com02 — How we work
Four rules we don't bend.
- 01
Keep the word
If a product says it delivers, it delivers. In seconds, or in decades. That is the whole business.
- 02
One owner, one inbox
Solid Zero LLC is the only entity behind both products. Write to us, and a person answers.
- 03
Build quietly
No hype, no dark patterns, no noise. Calm software that does the job and gets out of the way.
- 04
Think in decades
We build things meant to still be here — and still keeping their promises — long after launch day.
03 — Contact
One company. One inbox.
Questions about Ouu, LaterMemo, or the company behind them — partnerships, compliance, or anything else. Write to us; a person reads every message.
info@solidzero.com