Mario

More at nullderef.com

Recent activity

Screen Time App Opal Jokes about Being Bought by Meta

Lessons on Mobile App Promotion I've Learned the Hard Way

Get More Done by Limiting Social Media Usage

The German language broke my site

My app sucked (but it's okay)

My app sucked (but it's okay)

Revamped the landing page :)

I blasted over a speed bump to create my landing page

I blasted over a speed bump to create my landing page

How I Got 200+ Testers in 2 Days for $2 Each (After Wasting $5000 on Meta Ads)

Stop building product that nobody needs - talk to users now

The AI Tool Hunt, needs your feedback! 👽

How do you A/B test your landing page conversion rate?

Landing Page is out!