Make room for the thought.
A reading note, a research diary, a draft. Give it shape with formatted text, then keep images, recordings and files beside the words they belong to.
Notes · Journaling · Research
Keep your notes, sources and supporting files together in one calm workspace. Native to iPhone, iPad and Mac.
A thought, carried further
A reading note, a research diary, a draft. Give it shape with formatted text, then keep images, recordings and files beside the words they belong to.
Find papers in PubMed or OpenAlex, bring in your Zotero library, and add citations as you write. Your folder bibliography stays close at hand.
Import RIS and BibTeX. Export your bibliography as Vancouver, APA, IEEE or Harvard text, or as RIS, BibTeX and CSV. Numbered citations follow their order of appearance.
Find an entry by date, or follow related notes along a timeline. Come back to the context, not just the title.
Move through your entries with the date scrubber, or choose a day in the calendar. Optional Apple Calendar integration brings your alerts into view.
App screens captured in September 2026, with sample titles tidied for presentation. The teaching material shown contains no patient data.
A thought on the go
Record on your wrist. Send it to your iPhone. Turn voice into text on your device after the initial model setup.
The Watch companion records and hands the audio to your paired iPhone. Transcription runs on your device.
Made for your everyday
Shelves, folders and labels for the way you work.
Templates for the notes you write again and again.
Light and dark appearances, with workspace backgrounds you can choose.
Find your light. Settle into your work.
Why Hikari exists
I’m a neurosurgeon and researcher. I started Hikari because my notes, papers, images and drafts kept ending up in different places. I wanted a calmer way to work with them together, across the Apple devices I use every day.
Hikari is now in public beta. If it fits the way you think and work, I’d love your help shaping what comes next.
An invitation to try
Try Hikari Scribe in the public TestFlight beta.
Choose your device and help shape what comes next.
Requires iOS, iPadOS or macOS 26 or later. Apple Watch is included with the iPhone app.
No separate Hikari account needed.
Before you begin
Open the link for your device. TestFlight will guide you through installing Hikari Scribe. This is a beta, so you may encounter bugs as you explore.
Choose iPhone, iPad or Mac on the device you want to use. Each app has its own TestFlight invitation. The Apple Watch companion comes with the iPhone app.
Send feedback through TestFlight or write to feedback@hikariscribe.app. Include your device, system version, app build and the steps that led to the problem.
You can also check the known issues or visit Support.