Gizmo: Local AI Agent
What is Gizmo?
On-device AI assistant for iPhone that handles chat, voice input, calendar events, nearby places and optional web.
Gizmo is a productivity app that runs its language model on your iPhone instead of in the cloud. The listing says conversations stay on the device and are not uploaded to a server, and core chat needs no internet connection. It also offers voice input with a "Hey Gizmo" wake word, calendar viewing and creation, nearby place lookup, and optional web search.
Pricing. Gizmo is free, with no in-app purchases on the App Store.
Good for
- Chatting, summarizing, or drafting text without an internet connection
- Viewing or creating calendar events by asking the assistant
- Finding nearby places and directions when needed
Screenshots
Why this app is in F tier
F tier follows from that score within this list. The full explanation, as data.
Gizmo scores 22 out of 100: rating 0, rating count 0, App Store search rank 0, update recency 87. The four parts are averaged and F tier follows from that score within this list.
Description
Gizmo is a private AI assistant that runs entirely on your iPhone.
Unlike cloud chatbots, Gizmo's language model lives on your device. Your conversations stay with you - they are not uploaded to a server. That means it is fast, works offline, and is private by design.
WHAT GIZMO CAN DO
Read more
- Chat naturally - ask questions, brainstorm, summarize, write, and more.
- Talk to it - built-in voice input with a "Hey Gizmo" wake word.
- Manage your day - view and create calendar events just by asking.
- Find places nearby - get local results and directions when you need them.
- Search the web - pull in fresh information for the questions that need it.
PRIVATE BY DESIGN
The AI model runs locally using your iPhone's GPU. Core chat needs no internet at all. Optional features like local search and web lookup only send a request when you explicitly ask for them. If you choose to report a problem with a response, that conversation is shared with us so we can fix it - nothing is sent otherwise.
FIRST LAUNCH
Gizmo downloads its on-device model once on first launch (about 2.3 GB) - please use Wi-Fi. After that, the assistant is ready whenever you are, online or off.
No account. No sign-up. No tracking.
Compare
Gizmo
Voice Agent MCP
Chatbot AI & Assistant - Neo
AI Assistant: Voice Chatbot
Alfie by AllowanceTop Voice Assistant
Recently Updated
Questions about Gizmo
Does Gizmo need an internet connection?
Core chat needs no internet. Local search and web lookup send a request only when you explicitly ask for them. The app downloads an on-device model of about 2.3 GB on first launch, and the listing recommends Wi-Fi for this.
Is my conversation data shared?
The listing says conversations stay on your device and are not uploaded to a server. A conversation is shared with the developer only if you choose to report a problem with a response.
Do I need an account to use it?
No. There is no account, no sign-up, and no tracking.
Is Gizmo free?
Yes. Gizmo is free on the App Store, with no in-app purchases.
Is Gizmo right for me?
Gizmo is built for chatting, summarizing, or drafting text without an internet connection, viewing or creating calendar events by asking the assistant, finding nearby places and directions when needed. It sits in the voice assistant list on AppTierList.
Is Gizmo worth it?
Gizmo is F tier, ranked #12 of 12 voice assistant apps with a score of 22 out of 100. 11 apps rank above it in the same list.
How does Gizmo compare to Voice Agent MCP?
Gizmo is F tier at 22; Voice Agent MCP is F tier at 25. Voice Agent MCP ranks higher. Gizmo is free, with no in-app purchases, Voice Agent MCP is free, with no in-app purchases.
How often is Gizmo updated?
Gizmo was last updated on 2026-06-30, 138 days ago.
Alternatives
Top rated in Voice Assistant
Categories
All the facts
Ranking
- Lists
- Voice Assistant (F tier, #12) · AI Chatbot (#192, beyond the tiered top)
- Tier
- F (Avoid)
- Score
- 22 / 100
- Rank in list
- #12 of 12
- Ranking certainty
- early: few ratings or search ranks so far
Ratings
- App Store rating
- not yet rated
- Ratings
- 0
App
- Price
- Free download
- App Store category
- Productivity
- Current version
- (138 days ago)
- Size
- 153 MB
- Requires
- iOS 16.4 or later
- Age rating
- 17+
- Languages
- 1
- Runs on
- iPhone
Links
- Developer pages
- Website · Support · Privacy policy
- Maker
- not verified
- As data
- JSON · why it ranks here
App Store data read · ranking