On your iPhone
Text, play, remind. Just ask.
Talk to Denker. It texts, plays music, sets timers and adds reminders on your iPhone, and sends bigger work to your Mac. It asks for your yes before it sends anything.
Denker for iPhone · Beta
Does more than Siri.
Ask by voice. Denker does it on your iPhone, keeps you on top of your Mac's work, and uses the Claude Code, Codex or OpenCode account you already have.
BetaiOS 26 or laterUses your own AI account
Say it. Denker gets it done.
Your Mac, from anywhere
Keep track of your Mac. Answer in a tap.
See what your agents are working on. Answer their questions, approve with Face ID, or stop a run.
Built into iOS.
Denker reaches you outside the app too.
Dynamic Island
Each step of a run, with Stop. On the Lock Screen too.
Notifications
Questions arrive with their answers on buttons.
Siri and Control Center
Say “Denker live” or start from Control Center.
Send to Denker
Share a link, photo, PDF or text from any app.
Denker for Safari
Ask about a page, or let Denker fill its form.
Denker Keyboard
Ask Denker in any app, right above the keys.
Join the iPhone beta.
The iPhone app works together with Denker on your Mac.
System requirements
- iPhone
- iOS 26 or later
- Mac
- Denker for Mac, signed in to the same account
- AI tool
- Claude Code, Codex or OpenCode on your Mac, with your own sign-in
- Account
- Free Denker account, with a 14-day Pro trial
- Language
- App in English. Denker voices in English and German
A few things you might wonder.
For the details, our docs are here to help.
Do I need another AI subscription?
No. Your requests run on your Mac with the Claude Code, Codex or OpenCode account you already use. Charges from your AI provider are separate.
Do I need a Mac?
Yes. Your Mac runs the work. The iPhone app is how you ask, follow along and answer.
Which iPhones work?
Any iPhone with iOS 26 or later. Denker's own voices are a one-time download; until then, and on older iPhones, Apple's voices answer.
Will Denker send things without asking?
No. Denker shows you the message, or reads it back in live voice, and waits for your yes before it sends. Allow on a Needs you approval asks for Face ID.
Ask once. Denker gets it done.
On your iPhone, and on your Mac.