Ocolog Summary
Ocolog is a free, with in-app purchases iOS app in Art And Design by Hamoon Nozari. Released in Feb 2026 (8 months ago). Store last updated Feb 14, 2026
Ocolog SDKs Summary
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App Description
Ocolog - Free 4K Wallpapers & Backgrounds
Transform your device with stunning 4K wallpapers - completely free!
Ocolog delivers high-resolution backgrounds perfect for your iPhone, with
new images added regularly. Plus, if you need images for commercial
projects, we offer simple licensing options.
100% Free Wallpapers:
• Unlimited downloads - no limits, no ads, no subscriptions
• True 4K resolution optimized for all iPhone models
• New wallpapers added weekly
• Save directly to your photo library
• No watermarks on any images
Premium Quality Collection:
Diverse Categories
• Abstract & Artistic
• Nature & Landscapes
• Minimalist & Modern
• Dark Mode Optimized
• Colorful & Vibrant
• Textures & Patterns
• Gradients & Solids
Features That Set Us Apart:
Crystal Clear Quality
Every wallpaper is delivered in stunning 4K resolution. Images are
optimized for both home and lock screens. Perfect clarity on retina
displays. No compression artifacts or quality loss.
Smart Browse & Discovery
Beautiful masonry grid layout for easy browsing. Filter by color, style,
or mood. Save favorites for quick access. Search to find exactly what you
want. Preview how wallpapers look on your device.
One-Tap Downloads
No sign-up required for free wallpapers. Instant download to your photo
library. Quick preview before downloading.
Commercial Licensing Available:
For Professionals & Businesses
Need images for commercial use? Ocolog offers simple, affordable
licensing:
• Use images in marketing materials
• Include in client projects
• Print for commercial purposes
• Use in apps and websites
• Social media campaigns
• Digital advertising
Simple Licensing Process
• Clear, straightforward pricing
• Instant license delivery
• Commercial rights included
• No attribution required
• Lifetime license per image
Perfect For Everyone:
Personal Use (Free)
• Match wallpapers to your mood
• Create themed home screens
• Coordinate with app icons
• Express your style
Creative Professionals
• Source high-quality backgrounds
• Find inspiration for projects
• License for client work
• Build visual mood boards
• Commercial usage rights
Why Choose Ocolog?
Truly Free
No hidden costs, subscriptions, or surprise