The kernel
of your week· planned.

For business pros juggling three, five, ten projects at once. Voice in. Plan out. An AI coach powered by Apple Intelligence — on the latest iPhones it runs entirely on-device, your tasks never leaving your phone. It reads your calendar — read-only — and plans around your meetings, never on top.

Download on the App Store Free 14-day trial · iPhone · iOS 18+

Live on the App Store — v1.0 · on-device AI on the latest iPhones

A cross-section illustration of a kernel — concentric rings around a glowing center.

πυρήν · the kernel

Most planners give you a list.
Pyren gives you a system.

Capture the thought, hand off the structuring, get a day that respects your meetings and your energy. Quiet, fast, and yours alone.

What you get

Three moves. One calm system.

01 — Capture

A soundwave morphing into structured task lines.

Voice-first, structured.

Long-press, talk. On-device transcription, then your thought becomes a real task — title, project, due date, complexity — before it lands in Inbox.

02 — Plan

Brass task tiles slotting between gray meeting blocks on a day strip.

A coach with context.

Talk to your day. On the latest iPhones, Apple Intelligence runs entirely on-device — nothing sent to a server. It reads your tasks and your calendar (read-only) and plans around real meetings, never on top of them.

03 — Live

An open envelope with a glowing ember inside, surrounded by protective arcs.

Calm by design.

Your tasks live in your iCloud. No notification spam, no engagement traps — a premium iOS tool that earns the time you spend with it.

On the App Store · set up in three taps

Download, sign in, plan your week.

Pyren is live on the App Store for iPhone on iOS 18+. Every account starts with a full-featured 14-day free trial — no card required. (On Apple Intelligence iPhones the AI runs on-device; on other iPhones it uses our secure cloud AI — either way the planning works the same.)

Get Pyren

Tap Download on the App Store — one tap, no beta apps in between.

Sign in with Apple

One tap, no forms. Your 14-day trial starts automatically — every feature unlocked, no card required.

Say your first task

Long-press, talk, done. Pyren structures the thought and plans it around your calendar.

The complete planner — capture, plan, decompose, reflect — with a coach you can talk to. Now on the App Store · Powered by Apple Intelligence.

iPhone Apple Intelligence AI on-device iCloud sync

The kernelof your week· planned.

Most planners give you a list.Pyren gives you a system.