priv QR
Free QR to STL and Matter QR tools in your browser
What is priv QR?
priv QR offers free QR tools that run in your browser, with no account or sign-up. Turn a URL or text into a raised QR model for 3D printing with STL, SVG and PNG downloads, or create and decode Matter setup QR codes locally. Also includes a static QR generator and a bulk CSV generator. Available in 7 languages.
Ready to launch?
Submit your product and get discovered by builders and creators worldwide.
Launch Now
FounderPlaybooks.
What other founders did to grow.
2722 dispatches from hundreds of founders, pulled from the week's best podcasts.
hey you're going to pay $499 a month for subscription and then when you come to Tinder you see people you might be able to see even just use a platinum subscription now you might think like okay I don't feel that special here
$499/mo Tinder Select failed because the environment couldn't match the price signal
Tinder Select at $499/month tested whether a luxury tier would capture whales. It did not — because users who paid for exclusivity still saw the same pool as Platinum subscribers. The lesson: a premium tier needs the product environment to signal the status, not just the listed perks and the price. Exclusivity must be felt in the experience, not only promised on the paywall.
it was a good time to test marketing and we kind of fastened that at that point because there was the covered the beginning of the covey then all marketing was going down so it was super cheap to try stuff there yeah so try to be opportunistic on that an influencer had like a lot of time
COVID Made Ads Cheap and Influencers Available — Run Tests When the Market Gives You a Window
PhotoRoom timed its first paid advertising push to coincide with COVID lockdowns — when CPMs crashed and influencers had idle time. The lesson isn't to wait for a crisis, but to recognise market windows: abnormally cheap ad inventory or uniquely accessible talent are finite opportunities. Being ready to run when conditions improve is a strategic asset.
There's a play for whatever you're stuck on.
Read all 2722 playbooks