Picker AI
pickeraiapp.com
iPhone app that scores up to 200 photos and picks the best one to post for dating apps, Instagram, LinkedIn or headshots, with an explanation.

Mac utility that helps iOS developers work faster with the Xcode Simulator.
Visit ProSim ↗Mac utility that helps iOS developers work faster with the Xcode Simulator. ProSim is a developer tools product built by indie maker Leo Rezaei, launched in 2024.
pickeraiapp.com
iPhone app that scores up to 200 photos and picks the best one to post for dating apps, Instagram, LinkedIn or headshots, with an explanation.
getworkoutai.com
AI fitness coach for iPhone that builds custom workout programs and adapts them to your goals.
puptyapp.com
iPhone app for logging a puppy's potty breaks during house training.
pottystarapp.com
iPhone app that helps parents potty-train toddlers with tracking and rewards.
chalkcalc.com
Construction calculator for iPhone that works in feet-inch-fractions and metric.
confettoapp.com
Photo booth app for iPhone and iPad aimed at weddings and parties.
AI dating assistant for iPhone that helped improve dating-app messages; no longer on the App Store.
Web toolkit for actors with feedback on headshots and auditions and agent matching; the site is no longer available.
ProSim is a developer tools product: Mac utility that helps iOS developers work faster with the Xcode Simulator.
ProSim was made by Leo Rezaei, Founder of Lionary LLC, the iOS studio behind Picker AI, ProSim and Workout AI. It launched in 2024. Leo Rezaei has also built Picker AI, Workout AI, Pupti, PottyStar.
Yes. As far as IndieMakerList knows, ProSim is still active and run by Leo Rezaei at prosimapp.com.
marsx.dev
SaaS builder that unites no-code, pro-code, AI and micro apps.
messwithdns.net
Interactive playground for experimenting with real DNS records.
memory-spy.wizardzines.com
Tool for running programs and inspecting their memory.
nginx-playground.wizardzines.com
Test nginx configurations instantly in the browser.
integer.exposed
Visual explorer for how computers represent integers.
sizzy.co
Browser for web developers with synchronized devices, project workspaces, isolated sessions, debugging and coding agents.