Cipher: Voice to Notes AI
Record, Transcribe & Organize
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
100% free. Cipher now schedules for you — speak a thought, AI turns it into a note, sets reminders, and creates calendar events. Offline. Private. No account.
Cipher turns your voice into organized notes — and now into reminders and calendar events too. 100% free. 100% on-device. Speak freely, AI does the rest.
No account. No cloud. No subscription. Open the app and talk.
WHAT IT DOES
Tap record and speak. Cipher transcribes you in real time, then AI structures everything automatically:
• A clean title and short summary
• A project tag (Personal, Work, Health, Finance, or your own)
• Searchable keywords
NEW: AI THAT ACTUALLY DOES THINGS
Cipher's AI doesn't just read your notes — it acts on them.
• "Remind me to call Mom on Friday" → real reminder, on your iPhone
• "Schedule a call with Sarah next Tuesday at 3pm" → calendar event, created
• "Find me a free hour this week" → AI checks your calendar and suggests slots
• Todos with deadlines can become reminders automatically
Every action asks for your confirmation first. Nothing happens behind your back.
ASK FLOW — CHAT WITH YOUR NOTES
A built-in AI chat that already knows what you've recorded.
• Ask anything about your past notes — "what did I say about Q3?"
• Summarize a day, a week, or a project in one tap
• Brainstorm with an AI that builds on your own ideas
PRIVATE BY DESIGN
• 100% on-device AI — works offline, on a plane, anywhere
• No login, no sign-up, no tracking, no analytics
• Your voice and notes never leave your phone
• Stored in your iPhone's secure storage
FREE FOREVER
No subscription. No paywall. No in-app purchases. Use every feature, forever, without paying.
CHOOSE YOUR AI
Pick from a wide range of free open-source AI models that run entirely on your device — from lightweight options that work on any iPhone to larger, higher-quality models for newer devices. Cipher recommends the right one for your phone.
Prefer cloud AI? Bring your own key from OpenAI, Anthropic, Google, Groq, DeepSeek, or OpenRouter. Your key, direct to the provider — no middleman, no markup.
SMART TODO EXTRACTION
AI catches action items from natural speech — "I need to," "remember to," "should," "have to" — and pulls out deadlines automatically. View every todo across every note in one place.
PROJECT ORGANIZATION
Notes auto-sort into projects. Create your own. See note counts and todo progress at a glance.
WHO IT'S FOR
• Students capturing lecture thoughts
• Founders dumping ideas between meetings
• Writers thinking through drafts out loud
• Anyone whose best ideas show up while walking, driving, or in the shower
Cipher is for people who think out loud. Capture the thought — let AI do the organizing, and now, the scheduling too.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Cipher can now create calendar events and reminders straight from your voice notes and AI chat — fully on-device. Plus 36 new offline AI models. Always free.
The developer, Agrima Pandey, 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
- Agrima Pandey
- Size
- 72.2 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 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
- © Cipher