🎨
Free
On-device wallpaper generation. No account needed, no cost ever.
- ✓On-device AI generation (SD 1.5)
- ✓Basic prompt editor
- ✓5 generations per day
- ✓Standard resolution (1080p)
- ✓Works fully offline
Get Started Free
Most Popular
⚡
Pro
Server-powered generation via Lempyrλ. Faster, sharper, unlimited.
$4.99
per month
$47.88 billed annually
- ✓Everything in Free
- ✓Server-side SDXL / FLUX generation
- ✓Unlimited generations
- ✓4K resolution output
- ✓Priority queue & faster results
- ✓Style presets & prompt library
- ✓Personal gallery (cloud sync)
Start Pro Trial — 7 days free
For Teams
💎
Studio
White-label, API access & bulk generation for creators and businesses.
$19.99
per month
$191.88 billed annually
- ✓Everything in Pro
- ✓REST API access (v1)
- ✓Batch generation (up to 50/job)
- ✓Custom model fine-tuning
- ✓White-label export (no branding)
- ✓Team seats (up to 5)
- ✓Priority support & SLA
Contact Sales
Questions
What does "on-device generation" mean?
+
Your device runs the AI model locally — no internet required, no data leaves your phone. It uses a lightweight Stable Diffusion 1.5 model optimized for mobile. Results are good, but server-side generation (Pro/Studio) produces significantly better quality and resolution.
Can I cancel anytime?
+
Yes. Cancel through your account settings or the app store. Your Pro/Studio features remain active until the end of your billing period. No penalties, no questions asked.
How does Lempyrλ authentication work?
+
Paid tiers authenticate through Lempyrλ's ClearingHouse OAuth 2.0 system. Your credentials are secured with quantum-generated keys and JWT tokens. ModUrWall never stores your password — all auth is delegated to Lempyrλ's infrastructure.
What happens to my wallpapers if I downgrade?
+
Wallpapers saved to your device stay yours forever. Cloud gallery items remain accessible in read-only mode for 30 days after downgrade, giving you time to download anything you need.
Is there an App Store in-app purchase option?
+
Yes. On iOS and Android, subscriptions are handled through the respective app stores' in-app purchase systems. Web subscriptions go directly through our payment portal with Stripe, which means better pricing (no 30% store cut).