A local-first app factory for Mac

Make the iPhone app that should exist.

Turn the app you keep imagining into a native iPhone app you can run, use, evolve, and completely own.

macOS 14+ · Xcode · Simulator or your own iPhone

TOHSENO / FACTORY 001● LOCAL
$ tohseno create
intention received…
drafting HandoffNote.swift
xcodebuild succeeded
opening Simulator…
one app out / next idea ready
HANDOFF / TODAY

Keep the detail.

Night shift03 notes
Ask Dr. Leesaved
Room 4B
Built for one real life. Not a market segment.
ordinary SwiftUI projectyour repository
ONE SENTENCE INONE APP OUTTHEN TAKE ANOTHER SHOTNO IDEA NEEDS IMMUNITY
[ 001 / THE LOOP ]

The prototype is not the consolation prize. It is the answer.

An idea stays flattering while it lives in your head. Tohseno gives it a specific shape, opens it in Simulator, and lets your hands decide.

01 / THINK

Say it.

Describe the small problem you keep returning to.

02 / CREATE

Make it.

Tohseno turns the intention into a native project.

03 / RUN

Open it.

See the interaction in Simulator or on your phone.

04 / USE

Feel it.

Let reality interrupt the idea’s perfect little life.

05 / JUDGE

Keep it.

Evolve it, publish it, or kill it honestly.

06 / AGAIN

Next.

There is always another app that should exist.

[ 002 / TRY AN IDEA ]

Give one thought a shot.

This page is a deterministic walkthrough of the product loop—not a fake cloud build. Pick an intention and watch the artifact change.

Your intention
An app that helps me remember what I wanted to ask after a meeting.
READY TO MAKE IT SPECIFIC
$ tohseno create
waiting for an intention…

local / account-free / yours
MEETING NOTES

Ask later.

Why now?saved
Next stepsaved
A small app for a specific life.
[ 003 / PERSONAL SOFTWARE ]

Software for actual lives.

The best use case may never become a startup. It may just make Tuesday less ridiculous.

[ 004 / OWNERSHIP ]

The factory is a midwife. Not a landlord.

Tohseno can disappear. Your app should continue.

Local creation.
Your repository.

Every shot lands as an ordinary SwiftUI project. The factory is a way through the first mile, not a proprietary runtime you have to keep renting.

OUTPUT
Ordinary SwiftUI + Xcode
STRUCTURE
One repository per application
ACCOUNT
No Tohseno account required
ESCAPE
Continue with any supported model—or none
STATUS
Public registry and forking: not yet
[ 005 / START LOCAL ]

Say it on your Mac.

Tohseno is for people who would rather meet reality than write another business plan for an app they have not touched.

Install the factory.

Read the source, verify the release, and make the first shot on your machine.

curl -fsSL https://tohseno.com/install | sh

Requires macOS 14 or later and Xcode. A free Apple Personal Team can sign a personal-device build.

LOCAL-FIRST / ACCOUNT-FREE / YOUR APP

Stop protecting
the idea. Run it.

Make this one real. Then take the next shot.