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In which John discusses Focus Friend, the (?!?!?!) most popular phone app in the United States at the moment. My concerns are ...

Tired of free trials that never convert? In this video I share how I attracted my first 100 paid subscribers (and how I now convert ...

In this video we will discuss why Swift is not just an iOS app language and is not tied to the Apple ecosystem as it may seem.

Most indie apps get stuck at $500/month. But with the right strategy a breakout app can reach $100k/year. In this video I show you ...

Think you can top what the pros built in this episode? Join the Web Dev Challenge Hackathon and create your own ...

App marketing in 2026 isn't about ads or App Store optimization anymore... it's about showing up every day with organic ...

Sponsored by OpenAI Codex — As more and more of the world becomes remote, contactless, and automated, it can feel pretty ...

Want to build apps with AI? Use my invite and get 50% extra tokens when you sign up: ...

I will test this metal detecting android App . It turned out that it actually works! Here is the full video: ...

This app had 22000 impressions and a conversion rate of just 0.6%. In this video I give it a 15-minute App Store makeover that ...

In this video I reveal the simple strategy for generating $10000/month from the App Store in 2025. I'll show you the exact ...

I developed silly little apps and made $800000 on the App Store (without a big idea or investors). In this video I reveal the strategy ...

I reveal how a simple paywall strategy skyrocketed my mobile app revenue from $2500 per week to $5300 per week! Join me ...

I unlock the secrets to successfully selling your app and getting acquired. From evaluating your app's worth to navigating the ...

Is App Store Optimization really dead in 2025? The short answer: NO. It's more important than ever. With Apple's new algorithm ...

In this video I show why Android just isn't viable for solo app developers despite its massive market share. I reveal how endless ...

Want to turn more downloads into actual paying customers? In this video I break down the exact onboarding strategy I use and ...

Looking for the best free fitness apps and paid fitness apps to improve your workouts and athletic performance? In this video, I ...

The App Store is changing fast in 2026 (and the old ASO playbook can now get your Apple Developer account terminated). In this ...

In this short video, we will build a sentence using an Augmentative and Alternative Communication app on an Amazon Fire Tablet: ...