Khanh Duy

Builds small apps for everyday friction.

I'm an indie hacker in Ho Chi Minh City building thoughtful macOS and iOS apps that solve everyday problems with focused, practical experiences.

Social

Fitness

Portrait of Khanh Duy

Portrait of Khanh Duy

Apps I own

Small, focused products I take from idea to shipped experience—made for the everyday moments that deserve better tools.

macOS
LofiHood
Offline, local-first lofi for the Mac menu bar.
LofiHood app logo
lofihood.comOwned product
iPhone
SpotterFuel
Exercise reroutes when the equipment you need is taken.
SpotterFuel app logo
spotterfuel.comOwned product
iPhone
CampusCue
Turns school notices into reviewable action cards.
CampusCue app logo
campuscue.appOwned product
iPhone & Apple Watch
WakeArc
Plans wake times around 90-minute sleep cycles.
WakeArc app logo
wakearc.comOwned product
macOS
CafeSignal
Checks whether public Wi-Fi is ready for work.
CafeSignal app logo
cafesignal.comOwned product
iPhone
PhotoDay Cleaner
A calmer way to review and stage photo cleanups.
PhotoDay Cleaner app logo
photoday-cleaner.vercel.appOwned product
iPhone
MoveHalo
Two daily movement goals, one calm Apple Health ritual.
MoveHalo app logo
movehalo.vercel.appOwned product

Products I build

Platforms I help bring to life as a developer, spanning research, document intelligence, and dependable AI assistance.

ChatAcademia logo
Developer

ChatAcademia

Specialized AI agents that support the research workflow from idea to publication.

chatacademia.com

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PDF Vector logo
Developer

PDF Vector

APIs and tools that turn PDFs, documents, images, and spreadsheets into structured data.

pdfvector.com

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Orchestero logo
Developer

Orchestero

A reliable AI assistant you can message, teach how you work, and trust with everyday tasks.

orchestero.com

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