Kieran Hayes Photography
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The Nikon Z9 App & Pro Photography Guide — Master Every Setting.
The complete professional photography guide to your Nikon Z9 — covering its 45.7MP stacked sensor, advanced subject detection, 120fps RAW bursts, and every one of its menu settings, written in plain English by a photographer who uses it on real shoots.
one-time purchase — no subscription
Join the Nikon Z9 App Waitlist here
Be the first to know — and get early access pricing on launch
The Nikon Z9 Is Nikon’s Flagship Pro Camera — With 900+ Pages of Manual to Match.
The Z9’s stacked 45.7MP sensor, deep learning subject detection, and 120fps RAW bursts make it one of the most capable cameras ever built — but also one of the most menu-heavy to configure correctly. Getting the most from it takes time most photographers don’t have.
“The Z9 has capabilities no previous Nikon has had. Knowing which settings to use — and when — makes the difference between getting the shot and missing it.” — Kieran Hayes
This Nikon Z9 App puts everything you need in one place — organised, searchable and written in plain English by a photographer who shoots with this camera professionally.
What’s Inside the Nikon Z9 Pro Guide App
Comprehensive sections covering everything from first setup to advanced flagship features
First Steps Guide
Everything to do the moment you unbox your Z9 — dual CFexpress setup, firmware, initial configuration, and the settings to change immediately.
Complete Autofocus Setup
Master the Z9’s 9 subject detection modes, 3D tracking, and AF area modes — which to use for every shooting situation.
Stacked Sensor & 120fps
How to configure the Z9’s fully stacked sensor for 120fps C30/C60/C120 RAW bursts, Pre-release Capture, and zero-blackout shooting.
Complete Menu Tree
Every one of the Z9’s 255 menu entries explained in plain English with Kieran’s recommended settings for real-world shooting.
Flash Photography
Full flash setup guide — TTL, manual, high speed sync, and how to use the Z9 with Godox and other third-party systems.
30+ Problems Solved
RAW greyed out, banding stripes, focus jumping, CFexpress write errors, memory bank chaos. Each fix with the exact menu path.
Photography Cheat Sheets
On-location quick reference for Portrait, Landscape, Sports, Wildlife and Low Light shooting with the Z9.
Instant Search
Find any setting, technique or section instantly — results highlighted in gold. Works completely offline.
Works Offline
No internet connection needed. Use it on location anywhere in the world, even without a signal.
Sections Unique to the Z9
The Z9 has flagship-only capabilities — this app covers every one of them
Stacked Sensor — Explained
What the Z9’s fully stacked sensor gives you in practice, how it enables zero blackout shooting, and which modes unlock its full speed advantage.
Subject Detection — All 9 Modes
A complete breakdown of every subject detection mode the Z9 offers — people, animal, bird, vehicle, airplane, train — when to use each and how to configure them for maximum hit rate.
120fps RAW Bursts
How to configure C30, C60 and C120 high-speed capture modes, manage the deep buffer, and use Pre-release Capture to never miss the decisive moment again.
Photography Cheat Sheets
Quick-reference guides for every shooting scenario — the settings Kieran actually uses on professional shoots
Portrait
Eye AF, focal lengths, apertures and flash tips
Landscape
Aperture, IBIS, tripod and long exposure
Sports
AF-C, 120fps, buffer and burst settings
Wildlife
Subject detection, 3D tracking, birds in flight
Low Light
Auto ISO ceilings, flash TTL, noise control
Five Built-In Calculators — The Maths Is Done
Five professional calculators built in. No switching between apps on location.
Long Exposure
Perfect shutter speeds for any ND filter stack — 6, 10, 15-stop and more.
Golden & Blue Hour
Plan around the best light. Sunrise, sunset for your exact location.
DoF & Hyperfocal
Nail focus front to back. Hyperfocal for any focal length and aperture.
NPF Astro
The modern NPF rule — far more accurate than the old 500 rule.
Moon Phase
Plan moonrise, moonset, and know exactly where the full moon will be.
Every Feature You Need
Built by a working professional photographer — not a tech company
Written in Plain English
No jargon. Every setting explained the way Kieran teaches it in his workshops — clearly and practically.
Instant Search
Find any setting or menu item in seconds. No scrolling, no guessing — just type and go.
Fully Offline
Works anywhere with zero internet connection. Perfect for remote shoots and travel.
One-Time Purchase
$14.99 and it’s yours forever. No subscriptions, no monthly fees, no hidden costs.
Mobile First Design
Designed for on-location use — large text, easy navigation, readable in bright sunlight.
Firmware Updated
Updated whenever Nikon releases new firmware that affects the Z9’s menus or features.
30+ Z9 Problems Solved
When something breaks at 11pm before a shoot — this is the app you’ll open. Every problem with a step-by-step fix and the exact menu path.
+ 18 more · 30 fixes total
More Nikon Z Series Apps
The Z9 is one of several Nikon Z series apps in development
Created by Kieran Hayes
Kieran Hayes is an award-winning photographer based in Clonakilty, West Cork, Ireland. With over 12 years experience working as a professional photographer across landscape, commercial, fashion and portrait photography, Kieran has established himself as one of Ireland’s leading Nikon educators.
His YouTube channel — focused exclusively on Nikon Z series cameras — has over 15,600 subscribers and ranks in the top 3 worldwide for several Nikon camera reviews.
17,500+ YouTube Subscribers · International Award-Winning Photographer · Photography Educator · 12+ Years Professional Experience · Top 3 Worldwide Nikon Reviews · Based in West Cork, Ireland
Questions
Before you buy.
Is the Nikon Z9 app available on Android and iOS?
Yes — the Nikon Z9 app will be available on both Android and iOS. Sign up below to be notified the moment it goes live.
Do I need internet to use the Nikon Z9 app?
No. Once installed on your Android or iOS device, the Nikon Z9 app is fully offline. Use it at the top of a mountain, in a forest, on a flight — anywhere your camera goes.
Is the Nikon Z9 app a subscription?
No. $14.99 one-time. You own it. No monthly fees, no “lose access if you cancel.”
What about Nikon Z9 firmware updates?
The Nikon Z9 app will be updated to reflect changes Nikon makes to menus and settings as new firmware ships.
I’m a beginner — is this too advanced for a Z9?
The Basics section is built specifically for new Z9 owners — first steps after unboxing, button layouts, dual CFexpress setup, and the settings to change immediately. The app grows with you.
I’m experienced — is this too basic?
The Advanced and Troubleshooting sections cover Recall Shooting Function, Custom Banks A–D, Pre-release Capture, 120fps C30/C60/C120 bursts, Pixel Shift and 30+ field problems with exact fixes. There’s depth here even Z9 veterans will use.
How is the Nikon Z9 app different from SnapBridge?
SnapBridge is Nikon’s official app for transferring photos from your camera to your phone. The Nikon Z9 app is a complete field guide and reference tool — every menu setting explained, button layouts, 5 built-in calculators, 30+ troubleshooting fixes and pre-configured custom banks you can load onto your camera. They solve completely different problems, so most Z9 shooters will end up using both.
I already own the Z8 app — is the Z9 app different?
Yes. The Z9 has its own button layout, its own menu tree (255 entries vs the Z8’s 241), a deeper buffer, different ergonomics with the integrated grip, and its own quirks. The Z9 app is rebuilt specifically for this body — it is not a rebadge of the Z8 app.
Be the First to Know
Be the first to know when we launch.
The Nikon Z9 App is currently in testing on Google Play and the Apple Store. Sign up below to be notified the moment it goes live — and get early access.
Special Launch Price. Normally $15.99 — one-time payment.