"I build the apps I couldn't find."
Aryan • Solo Developer & Creator of simplebuildapps
I'm Aryan, and I build the tools I wish existed. RollBook started because I was a student tired of manually calculating whether I'd cross the 75% attendance threshold. No venture capital, no roadmap dictated by growth quotas—just software built because it was missing.
No Committee Bloat
Feature roadmaps are never hijacked by bloated meetings. If a feature makes the app slower or harder to use, it never ships.
Zero Growth-Hack Traps
No investor pressure to force signups, lock data behind subscriptions, or quietly slip tracking scripts into updates later.
100% Solo Accountability
One developer designs the UI, writes the Kotlin and TypeScript code, tests releases, and answers your support emails.
Built for Utility.
simplebuildapps designs and builds single-purpose utilities that prioritize speed, clarity, and user agency over engagement loops and recurring subscriptions.
Independent
No venture capital mandates or hyper-growth quotas. We answer only to the students, educators, and organizers who rely on our tools every single day.
Bloat-Free
Zero telemetry overkill. Offline-first architectures. Instant boot times. Your data remains stored locally on your device in open formats like CSV.
Direct Support & Inquiries
Have questions, feedback, or need assistance?
Whether you are looking for RollBook technical support, proposing a new utility idea, or inquiring about data privacy, I respond directly.