Epistle

Epistle is a personal letter and card writing application designed for privacy-conscious users. It combines traditional

Utilities Windows ● Live now Paid

Who it's for

About Epistle

Epistle is a personal letter and card writing application designed for privacy-conscious users. It combines traditional writing tools with on-device AI image generation, allowing you to create unique visuals for your correspondence without sending data to the cloud. All AI processing happens locally on your PC, ensuring your drafts and images remain private and accessible even when offline. The interface is clean and focused, helping you craft thoughtful messages, invitations, or notes with ease. You can choose from various templates or start from a blank canvas, then enhance your text with AI-generated illustrations that match your tone. By keeping all data on your device, Epistle offers a secure environment for personal expression. Whether you are writing holiday cards, thank-you notes, or personal letters, this tool provides a seamless blend of creativity and security. Experience the joy of handwritten-style communication with the convenience of modern technology, all while maintaining full control over your data.

This app installs at no charge. To use its features you need the in-app unlock - a Pro subscription (EUR 2.99/month) that renews automatically until cancelled and can be cancelled anytime in Microsoft Store settings, or a one-time purchase. All features require this purchase.

How the subscription works

free + Pro EUR 2.99/mo

Auto-renews monthly via Apple's standard subscription system.
Cancel anytime in Settings → Apple ID → Subscriptions.
Refunds are handled by the store that took the payment, under its own policy: Apple at reportaproblem.apple.com, Google Play and the Microsoft Store through your account with them.
No third-party tracking or analytics SDKs inside the app.

What we don't collect

Your contact list, photos, location, microphone, or camera.
Any content you enter into the app (notes, logs, data) — it stays on your device unless you explicitly sync.
Identifiers used to track you across other apps.

Full details in our privacy policy.

Now available

Epistle is live on the Microsoft Store — the download button above goes straight there. Questions? Email support@bestpaid.app.