Panther : Private Life OS
Life organized, privately.
Only for iPhone
$1.99 · Designed for iPhone. Not verified for macOS.
iPhone
Private AI for notes, voice translation, workouts, groceries, calendar, expenses, and travel - all on your iPhone.
Panther is a calm, private, all-in-one assistant that lives entirely on your device.
No cloud. No accounts. No tracking. Your notes, tasks, calendar, expenses, and travel plans stay on your iPhone — and so does the AI that understands them.
WHAT'S INSIDE
• Notes — Capture thoughts, photos, and voice memos. Panther can summarize, suggest titles, extract action items, and polish your writing on-device.
• Tasks — A focused checklist with priorities, due dates, and gentle local reminders.
• Calendar — Smart compose lets you type "lunch with Sarah Friday 1pm at Chipotle" and Panther parses the date, time, place, and category for you.
• Expenses — Track spending across multiple wallets and currencies. Get budget summaries, category insights, and savings goals.
• Travel — Plan trips with bookings, places to visit, packing lists, photos, and AI-generated itineraries tailored to your destination.
ON-DEVICE INTELLIGENCE
Panther runs a small language model directly on your iPhone using Apple Silicon. Summarization, parsing, and writing assistance happen locally — your data never leaves your device. Apple Vision powers fast on-device OCR for receipts and notes. Speech recognition is on-device too.
WHY ON-DEVICE
• Privacy by default — there is no server to leak from.
• Works offline on a plane, in the subway, anywhere.
• No subscription. No ads. No data harvesting.
DESIGNED FOR FOCUS
A dark, restrained interface with a tiny mascot. No notifications spam, no engagement loops. Just the tools you reach for, organized.
PERMISSIONS
• Camera & Photos — only when you choose to attach an image.
• Microphone & Speech Recognition — only when you press the voice button.
• Notifications — only for the local reminders you create.
Panther is a quiet companion for the people who'd rather think than scroll.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Panther 1.0.5 improves reliability, speed, and everyday usability across the app.
- Improved Voice Translate with more reliable hold-to-talk recording.
- Fixed microphone startup issues when speaking from the second language side.
- Reduced duplicate transcript text in translation flows.
- Improved workout screens, routine editing, session flow, and workout planning.
- Added grocery and recipe workflow improvements.
- Improved on-device model selection, file size visibility, and recommended model labeling.
- Updated widgets support and app version handling.
- General UI cleanup, stability fixes, and performance improvements across Panther.
The developer, RONALD DALE FUENTEBELLA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- RONALD DALE FUENTEBELLA
- Size
- 116.4 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.5 or later.
- iPhone
Requires iOS 15.5 or later. - iPod touch
Requires iOS 15.5 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Aetherio
