👻 Free for Android 11+

Turn plain text into 𝕗𝕒𝕟𝕔𝕪 fonts.

Ghost Keyboard is a tiny Android keyboard that restyles your letters as you type — so your bios, posts, and messages don’t look like everyone else’s.

Download for Android View on GitHub

Free APK on GitHub Releases · sideload · no ads, no tracking, no permissions.

10 stylesPlus a normal pass-through mode, all built in.

Works everywhereIt’s a real system keyboard — type styled text in any app.

~50 KB, no networkInstant lookups, nothing phones home. Ever.

The styles

Ten ways to write “Hello”

Type normally and your letters come out restyled in real Unicode — so they paste anywhere, from Instagram to Discord. Here’s the same word in every style:

Hello

Normal

ℍ𝕖𝕝𝕝𝕠

Double-struck

ℋℯ𝓁𝓁ℴ

Cursive

𝓗𝓮𝓵𝓵𝓸

Cursive Bold

ℌ𝔢𝔩𝔩𝔬

Fraktur

𝕳𝖊𝖑𝖑𝖔

Fraktur Bold

Ｈｅｌｌｏ

Fullwidth

ʜᴇʟʟᴏ

Small Caps

ⓗⓔⓛⓛⓞ

Bubble

🅗🅔🅛🅛🅞

Bubble Black

🄷🄴🄻🄻🄾

Square

Set up in a minute

Four taps and you’re typing

1

Install

Download the APK from GitHub Releases and open it to install.

2

Enable

Open the Ghost app and tap Enable Keyboard in Settings.

3

Select

Tap Select Keyboard and choose Ghost as your input method.

4

Type

Open any text field and start typing in style.

Switch styles anytime with the ◀ ▶ keys — your choice is remembered next time.

Built to be trusted

A keyboard that can’t spy on you

Keyboards see everything you type, so Ghost is built to see nothing back. No accounts, no analytics, no surprises.

No networkIt never connects to the internet. Nothing leaves your phone.

No permissionsIt asks for nothing — no contacts, no storage, no mic.

Feather-light~50 KB and zero dependencies, with instant O(1) lookups.

Open sourceEvery line is on GitHub for you to read and build yourself.

Make your words your own.

Free, private, and ready on GitHub. Boo.

Download for Android Support on Ko-fi