Mobile Applications

• Fretuoso is an educational game for learning the fretboard of the guitar, bass and other stringed instruments.
• Text With is a series of educational AI chatbot apps, allowing the user to have deep conversations with historical figures (in Text With History) and Biblical characters (in Text With Jesus). The apps are powered by the ChatGPT engine from OpenAI, and are available for free on the Apple App Store, Google Play Store and as a Web app.
• Texts From, a series of simple apps used to get daily quotes from Jesus, Oscar Wilde, Donald Trump, Bernie Sanders, or the Founding Fathers of the United States.
• Play Him Off, Keyboard Cat!, my first iOS app, was essentially a convenient archive of Keyboard Cat mashup videos, a YouTube meme that became very popular around 2009. It is no longer being maintained.

Java Mobile Applications (J2ME)

• Guitar Trainer was originally written for older mobile phones (including Blackberry), as a J2ME app that could be purchased directly from my MobileTutor.org website. The last version is now free to download.
• Before the advent of online marketplaces such as the App Store and Google Play, the MobileTutor.org store backend was entirely designed from scratch, with payment processing through PayPal, Amazon, Google Checkout and a number of other mobile payment processors.

Other Catloaf Businesses

• Catloaf Art is an online outlet where you can purchase my wife’s paintings.
• Catloaf Productions is dedicated to video production and online artist management.
• Catloaf ASMR is a small side project, producing ASMR videos on YouTube for relaxation.