NephX — The Future Academic Ecosystem of Nephrology

About NephX

A dedicated home for nephrology, online.

NephX is an academic platform built exclusively for the Indian nephrology community — designed to keep the discussions, teaching, and case wisdom that flow between us from disappearing into the noise.

Day in, day out, our community trades extraordinary insight — Doppler interpretations on post-transplant grafts, immunology debates, pathology dilemmas, intervention pearls. Most of it is lost within days because the tools we use weren't built to preserve it.

NephX is a quiet correction to that. Threaded discussion. Searchable archives. Secure media handling. Designed by people who practise the work, for people who practise the work.

The Problem

WhatsApp wasn't built for medical knowledge.

Every day, brilliant discussions in nephrology groups — Doppler interpretations, transplant immunology debates, pathology dilemmas — disappear into infinite scroll.

Cases that took hours to deliberate are lost in days. Searchable archives don't exist. Threaded reasoning collapses into linear chat. Mentorship cannot scale because the wisdom isn't preserved.

"We needed a platform where the discussions of today become the teaching material of tomorrow — without the noise, ads, and distractions of consumer messaging apps."

Built for Nephrology

Everything a renal community needs

Eleven core building blocks designed around how nephrologists actually learn, teach, and consult.

Structured discussion forums

Topic-led spaces with clear conventions — no more scrolling through 800 messages to find one case.

Thread-based case learning

One case, one thread, full context preserved. Branches let parallel lines of reasoning live side-by-side.

Searchable archives

Search every discussion, attachment, image, and reply across the entire community — instantly.

Intelligent indexing

Auto-tagged by disease, procedure, and presentation. Retrieval that thinks the way clinicians think.

USG & intervention repository

A living library of renal ultrasounds, biopsies, vascular access, and procedural clips — annotated.

Mentor-guided channels

Dedicated teaching spaces led by senior nephrologists — case-of-the-week, journal clubs, fellow rounds.

Focused academic network

Connect with peers who actually share your subspecialty — without consumer-app noise.

Secure media sharing

DICOM, biopsy slides, ultrasound clips — handled with the care medical media deserves.

Transplant & immunology spaces

Organised discussions on rejection, DSA, induction protocols, and ABMR — the most complex slice of our field.

Less non-academic noise

No memes, no festival forwards, no marketing. Just the work — by design.

Long-term preservation

Today's debates become tomorrow's teaching material. Nothing of value disappears in the scroll.

Web & mobile, one community

Native iOS app and a full web app — the same threads, the same archive, wherever you are.

Get NephX

Available on every device you use.

iPhone and iPad live on the App Store. Android is in Google Play Closed Testing — sideload the signed APK if you're not on the tester list yet. Mac and Windows installers ship directly from this page.

NephX for Mac

Available now · v0.1.0

Universal binary — Apple Silicon + Intel. Requires macOS 11 Big Sur or later. ~80 MB.

Download .dmg Or use the web app →

NephX for iPhone & iPad

Available now · App Store

Verified-nephrologist gated. Requires iOS 15.5 or later. ~40 MB. Sign in with your phone — admin approval in 24–48 h.

Download on the App Store Account questions

NephX for Android

Direct APK · Beta

Sideload the signed APK for Android 6 and above. Same build we ship to the Play Store internal testing track. Play Store listing is in review.

Download .apk Play Store beta

NephX for Windows

Direct installer · Beta

Native Windows build for Windows 10 + 11. Signed installer — accept the SmartScreen prompt on first run.

Download .exe Or use the web app →

First-time Mac install: macOS may show "NephX can't be opened because Apple cannot check it for malicious software." Right-click NephX in Applications → Open → Open. After that one tap, it launches normally every time.

First-time Windows install: Windows SmartScreen may show "Windows protected your PC." Click "More info" → "Run anyway." NephX is signed but the SmartScreen reputation is still building.

First-time Android install: tap the .apk → enable "Install unknown apps" for your browser when prompted → tap Install. The app self-updates from the in-app updater for subsequent versions.

New platforms

NephX is now on Apple Vision Pro
and coming to Apple Watch.

Two of Apple's newest devices, one NephX. Your patient discussions, your cases, your kidney community — now anywhere you are.

Available now

Apple Vision Pro

NephX runs in the spatial environment as a beautifully proportioned floating window. Pin chats, group discussions, and case reviews into your room — and keep them visible while you read journals, review imaging, or take a call.

Pinned chats float anywhere in your space
Native pinch-zoom for PDFs, CT scans, and lab reports
Voice and video meetings with crystal-clear spatial audio
Look. Tap. Type with your gaze and gestures.

Coming soon

Apple Watch

When you're scrubbed up, on rounds, or between consults — NephX comes to your wrist. Quick replies, urgent case alerts, and patient discussion notifications without reaching for your phone.

Call notifications — see who's calling without reaching for your iPhone
Full messages — read complete messages from the wrist, including longer ones
Voice messages — record and send voice notes from the watch mic
Quick emoji reactions — tap to react without typing
Rich media — sharp images and stickers, beautifully sized for the wrist
Chat history — scroll back through more of the conversation

The Vision

Preserving the collective wisdom of Indian nephrology.

We've watched too many extraordinary discussions vanish. NephX exists to ensure that what our community learns together stays available — to the next consultant, the next fellow, the next decade.

Built by nephrologists, for nephrologists

Every design decision is shaped by people who practise the work — not by a generic chat app retrofitted for medicine.

No advertising, no distractions

A clean academic space — answerable only to the practitioners who actually use it.

An archive that compounds in value

Every case discussed adds to the searchable knowledge base. The platform gets more useful every week.

Mentorship that scales

One senior teaching one fellow becomes one senior teaching the entire next generation — asynchronously.

The Team

Built by nephrologists.

NephX exists because two practising consultants kept losing important conversations to scattered WhatsApp groups. They built the platform they wanted — and now they're sharing it with the rest of the community.

Dr. Vel Arvind

Consultant Nephrologist

Dr. Rajarajan

Consultant Nephrologist

The future academic ecosystem of nephrology.

A dedicated home for nephrology, online.

WhatsApp wasn't built for medical knowledge.