I am Muhammad Rizwan. I lead software development at 88 Hours in Melbourne and work as a full stack engineer at Alpha World in Karachi, mostly in React, Next.js, TypeScript, and Node, with AWS or Azure underneath.
NexSphere is the part that is mine. 14 Android apps on Google Play, live wallpapers, widgets, photo frames, and small games, written in Flutter and Kotlin and still getting updates.
The mobile work came first. Before the lead role I built Flutter apps at Buildd and PreMed.pk, and the catalog started as a way to keep doing that on my own terms.

Muhammad Rizwan
Founder, NexSphere
Two of these are current. The web and cloud work pays the bills; the mobile work is what the catalog grew out of.
End-to-end delivery: architecture, code, and performance across web, mobile, and cloud.
Built on the PreMed.pk app, an MDCAT preparation tool.
The employed work.
Everything in the catalog.
An app going live is the start of the work. Everything in the catalog still gets updates, and the ones that stopped earning their keep were removed rather than left to rot.
A live wallpaper does not need an account system. Cutting scope early is what makes it possible for one person to maintain a catalog this size alongside a full-time role.
Most installs come from budget Android hardware, so that is where profiling happens. If it stutters on a low-end device, it is not finished.
The install counts on this site come straight from the Play Store API, rounded but never inflated. Same policy applies to timelines on client work.
They are the clearest thing I can show you. Install one, then get in touch if you want something built.