Launch your own branded on-device AI app.
Powered by Gemma-4 E2B. Zero cloud GPU costs.
Get a custom-branded iOS & Android app tailored to your business, healthcare clinic, or startup. We bring the field-tested offline AI architecture and encrypted vaults—you own the brand and customer relationships.
Why build with our on-device engine?
Traditional AI apps rack up thousands in OpenAI / AWS server bills every month. Our architecture solves this completely.
Gemma-4 E2B On-Device AI
Inference runs locally on the user's phone processor. You have $0 in recurring cloud API bills, whether you serve 100 or 1,000,000 active users.
Total Privacy & Zero Liability
Data never leaves the client's device. You avoid catastrophic server data breach risks and meet strict international privacy compliance effortlessly.
Published on Your Stores
Published directly under your company's Apple Developer & Google Play Console accounts, fully compliant with Apple Guideline 4.2.6.
What can be customized for your brand
Complete Brand Identity
- Your App Name, Logo, and App Store metadata
- Custom color palette, typography & UI tokens
- Custom splash screen, onboardings & welcome flows
Feature Selection & Spaces
- Single-Space App: Dedicated Health scanner, Travel organizer, or Meeting vault
- Full Suite: All 4 Spaces branded under your umbrella ecosystem
- Tailored PDF exports with your clinic/organization letterhead
How we can work together
Choose the model that best fits your team’s technical capacity.
Build & Handover
Ideal if you have an internal technical team or developer and just want the initial custom app built, tested, and delivered.
Build & Full Store Maintenance
Ideal for non-technical founders, clinics, and businesses who want zero technical headaches and ongoing peace of mind.
Let's build your on-device AI app.
Subrata Kumar Das
Founder & Engineer, Subra Space AI. Every partnership is bespoke based on your feature scope, target devices, and release timeline.