QnSub

Independent apps.
Serious software.

We create useful iPhone apps, thoughtful Mac software, and dependable web platforms for people around the world.

01 / iOS

Made for the moments that matter.

From learning and relationships to navigation and everyday utilities, each app is built around one clear job.

All iOS apps

App help

03 / macOS

Made for the Mac.

Native desktop tools with a clear purpose and a quiet presence.

04 / Studio

One team, end to end.

From the first product decision to production and beyond, senior attention stays close to the work.

01

Strategy & product

Shape the problem, define the roadmap, and make the tradeoffs that move a product forward.

02

Web & cloud

Reliable platforms, internal systems, and customer experiences engineered to scale cleanly.

03

AI & automation

Applied AI and workflow automation that solve useful problems without needless complexity.

04

Native apps

Focused iOS and macOS products designed for performance, privacy, and everyday use.

Built with senior attention, from first sketch to launch.

We stay close to the work so the outcome feels considered, ships sooner, and lasts longer.

Cholo Asis, founder of QnSub

Founder-led. Product-minded.

Cholo Asis

Every engagement is led hands-on across strategy, design, engineering, cloud infrastructure, and launch. Your work stays close to the person accountable for the outcome.

  • 01Strategy to productionOne accountable path from product decisions to launch.
  • 02Web, AI, iOS & macOSBroad technical range without a maze of handoffs.
  • 03Clear weekly progressVisible milestones, direct updates, and honest tradeoffs.
  • 04Long-term product supportIteration, performance, and care after release.

Build something useful.

Bring us the idea, the difficult workflow, or the product that deserves a better second version.