Our Mission

ソフトウェアを再びあなたのものに。

毎日使うツールは、借りるものではなく所有するものであるべきだと考えています。

私たちのミッション

かつてソフトウェアは購入して所有するものでした。しかしサブスクリプション時代が到来しました。私たちは所有権を取り戻すオフィススイートを構築しています — ローカルファースト、プライベート、そして永久にあなたのもの。

スイート構成

5つのプロフェッショナルアプリ。一つの価格。永久にあなたのもの。

📝

Stewards Notes

Local-first note-taking and knowledge base. Notebooks, search, rich text, Notion-style.

📄

Stewards ProWrite

Full-featured word processor. Tables, images, DOCX export. Letter/A4 page layout.

📊

Stewards Gridworks

Spreadsheet with real formula support. XLSX import/export. HyperFormula engine.

🎯

Stewards ProSlides

Presentation builder with 8 themes, canvas-based editing, and PPTX export.

📋

Stewards ProPDF

Create professional PDF documents — invoices, proposals, contracts. Send to clients.

Get all 5 apps for $249 — one-time, forever.

Optional Add-on

Stewards Sync

エンドツーエンド暗号化によるオプションのクラウド同期。お使いのデバイスからデータが送信される前に暗号化されるため、たとえ私たちが望んでもデータを読むことはできません。

🔒
End-to-end encryption
AES-256-GCM — encrypted before it leaves your device
☁️
Optional cloud sync
Your apps work 100% offline — sync is an add-on, not a requirement
🛠️
Self-host option
Run the open-source sync server on your own infrastructure
💰
Fair pricing
Free first year with suite purchase, then $39/year

💻

encrypted

☁️

encrypted

📱

Your data is encrypted before it leaves your device.

We store encrypted blobs we cannot read.

The Ecosystem

より大きな取り組みの一部

Stewards Pro OfficeはStewardsエコシステムの一部です — ビジネスを手頃にすべきという理念のもとに構築されたツールとコミュニティです。

🌲

MyBusinessTree

mybusinesstree.com

Business directory connecting customers with local businesses. Members get 15-30% off Stewards Pro Office.

TREE15TREE25TREE30

🏰

MyBusiness Empire

empire.mybasicllc.com

Business growth platform. Members get 20-40% off Stewards Pro Office and start at 28% affiliate commission.

EMPIRE20EMPIRE30EMPIRE40

“Making doing business affordable again.”

Referral Program

Get paid to share the revolution.

Earn 25-35% commission on every sale you refer. No caps. Automated payouts via Stripe Connect.

25%

Standard

Start earning immediately on your first referral.

All affiliates

30%

Pro

Unlock higher commission as you grow your referrals.

At $500 referred

35%

Elite

Top earners get the highest rates and weekly payouts.

At $2,000 referred

90-day cookie window·$25 minimum payout·Payouts on 1st & 15th

Join the Affiliate Program

ロードマップ

今後の開発予定

v1.0Released

Launch

5 desktop apps + web store. Windows and Linux. 10 languages. One-time purchase.

Notes, ProWrite, Gridworks, ProSlides, ProPDF
Stewards Store with Stripe checkout
Stewards Sync for encrypted cloud backup
AppImage + Windows portable builds

v1.1Next

Dark Mode + Accent Colors

System-following dark mode with manual override. 8 curated accent colors.

Light / Dark / System theme
8 accent colors: Orange, Blue, Green, Purple, Red, Cyan, Pink, Slate
Per-app or global preference
Stored in electron-store

v2.0Planned

Mobile Companion Apps

React Native apps for iOS and Android. Same sync, same encryption, same ownership.