One assistant. Two superpowers.
Use Vault for private, offline AI — or switch to Oracle for cutting-edge cloud models. Same app, same memories. Your choice, every time.
- ✓Works offline — no Wi-Fi needed
- ✓Remembers you across every conversation
- ✓Your data never leaves your device. Ever.
- ✓Understands photos, files & documents
- ✓Full voice conversations
- ✓FREE forever. No catch.
iOS · Android · macOS
Oracle
Frontier-class AI in the cloud. Ask anything, create anything, research anything.
- ✓The world’s most capable AI models
- ✓Generate images, docs & presentations
- ✓Full voice conversations
- ✓Deep web research in minutes
- ✓Your conversations never train AI
- ✓One subscription, all your devices
iOS · Android · macOS · Web
Not sure which you need? Start with Vault — it’s free. Upgrade to Oracle whenever you’re ready.
hYYa ai doesn’t just chat. It works.
Privately, powerfully, and always on your terms.
Your conversations stay yours.
Vault runs entirely on your device — no servers, no logs, no exceptions. When you delete something, it’s gone.
An AI that actually remembers you.
Tell it something once — your preferences, your projects, your family’s names — and it remembers across every conversation. Forever.
Voice that feels natural.
Speak naturally and hYYa ai speaks back. Ask on your commute. Dictate your thoughts. A full back-and-forth — just like talking to a knowledgeable friend.
Show it a photo. It understands.
Point your camera at a document, receipt, or label. hYYa ai reads it, understands it, and answers your questions — all on your device.
Not just answers. Actual files.
Ask for a presentation and get a PowerPoint. Ask for a report and get a Word doc. Ask for a budget and get a spreadsheet — with formulas.
Research the web. Privately.
hYYa ai searches the web for you — without tracking your searches or building a profile. Cited, sourced answers in seconds.
Works for everyone.
Simple enough for first-timers. Powerful enough for professionals. hYYa ai adjusts to you — starting with the basics and revealing more depth as you explore.
Chat with your own documents.
Drop in a PDF, a contract, or a research paper. Ask anything. Get precise answers with sources cited. Your documents never leave your device.
One hYYa account. One subscription.
iOS
iPhone & iPad
Full Vault on-device AI
Face ID protection
Works offline
Android
Phones & Tablets
On-device AI
Fingerprint protection
No Google servers
macOS
Apple Silicon
The most powerful Vault
Runs largest models
All features
Web
Any Browser
Oracle anywhere
No download needed
Full feature access
Honest, simple pricing.
Start with Vault — completely free, no strings attached. Upgrade to Oracle when you’re ready for more.
- ✓Full on-device AI assistant
- ✓Works without internet
- ✓Voice, photos & documents
- ✓Remembers your conversations
- ✓iOS, macOS & Android
- ✓Everything in Vault
- ✓Frontier-quality cloud AI
- ✓300 messages per day
- ✓Voice conversations
- ✓Works on all devices
- ✓Everything in Oracle Basic
- ✓Unlimited messages
- ✓Image generation
- ✓PowerPoint, Word & Excel creation
- ✓Meeting transcription
- ✓Deep research mode
ChatGPT Plus costs $20/month. Claude Pro costs $20/month.
hYYa ai Oracle Pro costs $9.99 — with better privacy and a FREE local AI included.
Why we built hYYa ai.
Every AI tool I used asked me to trust a company with my most private thoughts — my business ideas, my personal worries, my family conversations.
I wanted AI that was genuinely mine. That lived on my device. That couldn’t be read, sold, or deleted by someone else’s policy change.
hYYa ai is that. Vault is FREE because private AI shouldn’t cost a subscription. Oracle exists because sometimes you need more than your phone can carry.
We built this for everyone — the curious kid, the busy professional, the grandmother asking about her medication, the developer shipping at midnight. One app. Every level. Yours.”
The hYYa Apps Team
The hYYa Apps Family
hYYa Prayer Pal
A FREE, all-in-one Islamic companion featuring prayer times, Quran, Qibla, Hisn Muslim, and weather.
Learn more →hYYa Subscriptions Tracker
Get a heads-up before any subscription renews — so you’re always in control, never surprised.
Coming Soon
hYYa ai
Your private, dual-engine AI. Run entirely on your device for absolute privacy, or scale to the cloud for unmatched power.
Coming SoonFrequently Asked Questions
Is Vault really FREE forever?
Yes. Vault runs on your device using your hardware. There’s no server cost for us, so there’s no subscription for you. Vault is FREE. Full stop.
What’s the difference between Vault and Oracle?
Vault uses AI models that run on your device — completely offline, completely private. Oracle connects to cloud AI for bigger tasks: image generation, file creation, unlimited conversations, and more. Both are in the same app. You choose which to use.
Does hYYa ai read my conversations?
Vault: No. Physically impossible — it never leaves your device.
Oracle: Your conversations are processed to generate responses and are not used to train AI models or sold to anyone.
Which devices will it support at launch?
macOS (Apple Silicon), iOS (iPhone & iPad), Android, and web browser. All four platforms launch together.
I already pay for ChatGPT / Claude. Why switch?
You don’t have to switch. Use hYYa ai alongside your existing tools — or connect your API keys to get the same AI through a better, more private interface. Vault costs nothing regardless.
When does it launch?
We’re in active development. Stay tuned for updates as we get closer to launch.