YGIG / YOU GO I GO

Everyday needs.
Thoughtful apps.

Turning good ideas into useful apps.

We find the small needs in everyday life
and build digital products you’ll love to use.

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HAZE연무EN▢
⚿Private photo vaultSet your PIN

Choose a six-digit PIN.

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1234567890⌫
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HAZE연무EN▢
PhotosCameraSettings
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OUR FLAGSHIP APPHAZE 연무

A private space for your personal moments.

INDEPENDENT APP STUDIO

From a small idea.
To your everyday.

SCROLL TO EXPLORE

From an idea
to something valuable.

You Go, I Go.
Your next move inspires ours.

YGIG is an independent app studio. We turn small everyday needs into apps we’d want to use ourselves.

From the first idea to design, development and launch, we shape useful experiences. Paid features and subscriptions help our products keep growing.

01Small details.

Find the small frustrations.

We look for overlooked problems
that can become useful products.

02Better everyday.

Make every interaction count.

Before adding a feature,
we ask how it can make life easier.

03Built to last.

Build value that lasts.

We look beyond the first release
and keep making our products better.

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OUR FLAGSHIP PRODUCT

HAZE 연무

Download HAZE

Your personal moments.
Your encrypted photo vault.

01 / ENCRYPTION ARCHITECTURE

Encrypted on your device.
Protected in two places.

AES-256-GCM

Photos and videos are encrypted with AES-256-GCM. Your media stays on your device, while the key is split between device protection and a remote key service.

Device protection

Local key share A

Secure Enclave · Keychain
Verified connection

Installation signature · App Attest

Server protection

Encrypted key share B

Cloud KMS · HSM

Combined in app memory

A + B reconstruct the media key

Encrypted photos & videos

Stored on your device

HAZE / 01 — 03

One key. Two separate shares.

Share A is protected by the device’s Secure Enclave. Share B is encrypted by the remote service. Neither share alone is the complete media key.

On-device encryption
Separate key protection
No media on the server

The diagram describes split-key protection for new media. Earlier media can retain its original key format. Internet access is required to save, open and complete deletion of new media.

HAZE private photo gallery
01 / PRIVATE GALLERY

Your gallery.
For your eyes only.

Keep your photos and videos in HAZE. Open an album and revisit the moments that matter, with a simple gallery and an encrypted space for personal memories.

  • Encrypted photo and video storage
  • Favorites for the moments you love
DESIGNED FOR iOS · iOS 17+
ONE APP. A CLEAR PURPOSE.

Our next app will start with another small question from everyday life.

02 / BEYOND THE DELETE BUTTON

Deleted doesn’t always
mean gone.

A device can mark a file’s space as available without immediately overwriting every byte. Explore why a removed file may still leave traces.

A simplified storage example
Photo data
Space allocated

Illustrative bytes · same data at every stage

A photo becomes stored data.

At the storage level, a photo is represented by bytes. The file system records where those bytes are located.

This illustrates file-system deletion, not a guarantee of recovery on any particular device.

How HAZE handles deletion

For split-key media, HAZE removes the key shares and the encrypted files in this order.

  1. 01 / BConfirm remote share deletion
  2. 02 / ARemove the local key
  3. 03 / MEDIADelete encrypted files

Offline requests remain pending until the server confirms deletion.

THOUGHTFUL BY DESIGN

A clear purpose.
A lasting experience.

We start with what people need,
find answers through design and technology,
and plan for life beyond launch.

01
Discover

Understand what people need.

We look closely at everyday routines and recurring frustrations. Understanding the problem is where a useful product begins.

02
Design & Build

Less friction. More care.

We design clear screens and natural flows, refining design and technology together to make the core experience work well.

03
Launch & Grow

Keep growing after launch.

User feedback shapes the next improvement. Thoughtful paid features and subscriptions give us a way to keep developing our products.

The next idea
starts with a hello.

Questions about our products?
An idea for working together?
We’d love to hear from you.

Get in touchmarriage1210@gmail.com
YOU GO I GOGOOD THINGS START WITH A CONVERSATION.
YGIG / OUR FLAGSHIP APP
HAZE app icon

HAZE 연무

Your encrypted photo and video vault

Keep your personal moments on your device. Capture them with the in-app camera, organize them into albums, and open your private space with Face ID or a six-digit PIN.

01 / KEEP

Encrypted storage

Photos, videos and previews are encrypted with AES-256-GCM.

02 / UNLOCK

Private access

Protect access to your vault with Face ID and a six-digit PIN.

03 / ORGANIZE

Simple organization

Use albums, favorites, renaming and multi-item moves to keep things in order.

Where are my photos and videos stored?

Your media is encrypted on your device and is not uploaded to a server. Part of the encryption key for new media is held by a remote key service, so saving, viewing and completing deletion require an internet connection.

How do free access and subscriptions differ?

Store up to 30 photos and five videos for free. HAZE Plus offers additional storage capacity. You do not need a subscription to view or delete existing content.

What should I know before using HAZE?

HAZE requires iOS 17 or later. It does not provide cloud media backup, device migration or PIN recovery. Losing app data or encryption keys may prevent you from accessing your stored media again.

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