# Kōhaku : AI Wallpaper. No Ads — 4K HD Backgrounds & Aesthetics

> 4K HD Backgrounds & Aesthetics (iPhone/iPad app by Aneesh Pradeep.)

- Source: https://appshunter.io/ios/app/kohaku-ai-wallpaper-no-ads/id6758962099 (this page in markdown: same URL + `.md`)
- Developer: [Aneesh Pradeep](https://appshunter.io/developer/1836157821)
- Category: Entertainment, Lifestyle
- Price: $1.99 with in-app purchases
- Age rating: 9+
- Requires: iOS 17.0 · 9 MB
- Languages: American English
- Released: 2026-02-10
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/kohaku-ai-wallpaper-no-ads/id6758962099/reviews.md

## What is Kōhaku?

Beautiful wallpapers curated with AI for your iPhone and iPad. Kohaku brings a calm, Japanese-inspired aesthetic to your home and lock screen.

FEATURES

- Thousands of high-quality wallpapers in 4K and HD resolution
- AI-powered mood search that finds wallpapers matching your vibe
- Generate unique haiku poetry overlays on any wallpaper
- Adjustable blur effects for a personalized lock screen look
- 12 curated color palettes including white, black, teal, and pink
- Smart daily wallpaper picks delivered to your notification center
- Save directly to Photos or a dedicated Kohaku album
- Share wallpapers with friends with effects applied
- One-tap download of full resolution original files
- Portrait-optimized for perfect screen fit on every device
- Dark mode and light mode with auto switching
- Customizable grid layout with 2 or 3 column views

AI FEATURES

- AI-generated poetic descriptions for every wallpaper
- Mood-to-wallpaper matching powered by Claude AI
- Haiku generator creates 5-7-5 poetry inspired by your wallpaper
- Find Similar feature discovers related wallpapers using AI
- Smart daily captions for your featured wallpaper pick

PERSONALIZATION

- Set a default launch color to match your style
- Block specific keywords to filter unwanted content
- Auto-save wallpapers to your photo library
- Organize saves in a dedicated album
- Adjustable image quality for faster browsing on slower networks

DESIGNED FOR YOU

- Available in 11 languages including English, Japanese, Chinese, Spanish, French, Portuguese, Russian, Hindi, Bengali, Korean, and Vietnamese
- Optimized for iPhone and iPad with responsive layouts
- Built with SwiftUI for smooth 60fps performance
- Privacy-first design with no tracking and no data collection
- Free forever with no ads and no subscriptions
- All photos provided by Pexels

Download Kohaku and transform your screen into a work of art.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: $1.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Kōhaku PRO | $1.99 | one-time |



## Version history (last 3 releases)

### 4 — 2026-07-10

New: Kōhaku PRO — full-resolution, watermark-free saves
Unlimited favorites and AI-named collections with PRO
Personalize the app with hand-picked accent themes (PRO)
AI mood search — describe a vibe, get matching wallpapers
A fresh Daily Pick every morning, with optional reminders
Full Dynamic Type and accessibility support throughout
Now in 11 languages — faster, smoother, and private by design

### 2 — 2026-06-18

New: Kōhaku PRO — full-resolution, watermark-free saves
Unlimited favorites and AI-named collections with PRO
Personalize the app with hand-picked accent themes (PRO)
AI mood search — describe a vibe, get matching wallpapers
A fresh Daily Pick every morning, with optional reminders
Full Dynamic Type and accessibility support throughout
Now in 11 languages — faster, smoother, and private by design

### 1.0 — 2026-02-11

No release notes.

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## More apps by Aneesh Pradeep

- [Study Timer Tracker - Studius](https://appshunter.io/ios/app/study-timer-tracker-studius/id6751641628)
- [POS AI & Inventory - SalesFlow](https://appshunter.io/ios/app/pos-ai-and-inventory-salesflow/id6752414801)
- [AI Voice Notes : Meeting Mind](https://appshunter.io/ios/app/ai-voice-notes-meeting-mind/id6754465924)
- [HIKE.SH - Hike and Trail Log](https://appshunter.io/ios/app/hikesh-hike-and-trail-log/id6758045678)
- [Terminal File Manager Advanced](https://appshunter.io/ios/app/terminal-file-manager-advanced/id6758665420)
- [Expense Tracker AI : SpendIQ](https://appshunter.io/ios/app/expense-tracker-ai-spendiq/id6758729622)

All apps by Aneesh Pradeep: https://appshunter.io/developer/1836157821

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*