Best Invisible String Apps & Games

Secret Code Maker - Hide Message Into A Picture

by Sho Kurozumi

Free

Create unique images that secretly embed your messages. View hidden text by aligning the image with your device's charging port. This fun entertainment app offers a novel way to share secrets.

Invisible Dragons

by CONCEPT360 GmbH

Free

Embark on a text-based strategy adventure in a frozen world. Build a dragon empire, manage resources like gold and spells, and survive an ice apocalypse. Experience the magic world with interactive notifications and Apple Watch integration.

Hidden Word Search: Strands

Connect Letters, Uncover words

Free

Engage in a daily word puzzle where you connect letters to find themed words and a special spangram. Earn hints by finding extra words and collect unique stories for each theme. Customize your experience with various themes and track your progress with detailed stats.

Stealth - Incognito Text

Hide messages in plain sight

Free

Conceal secret messages within ordinary text using invisible Unicode characters. The hidden content is undetectable to the eye but easily retrievable when pasted back into the app. It works across various platforms and keeps your messages private on your device.

Invisigun Reloaded

Hide & seek battle adventure!

Free

Experience a unique stealth battle adventure where players are invisible. Navigate challenging single-player campaigns or engage in local and online multiplayer matches. Master diverse hero abilities and environments for deep, strategic gameplay.

Seriatim Reader

The more focused way to read

Free

This app transforms books into a calm, focused reading experience by presenting text one sentence at a time. It's designed to reduce cognitive load and distractions, making reading easier for everyone, especially those with ADHD or who get overwhelmed by dense text. Customize your reading experience and access local AI tools for translation, text-to-speech, and plot questions.

Hidden Message Dot App

You won't believe. It's magic

Free

Send secret messages that appear normal to others but reveal a hidden part only to your intended recipient. Protect your conversations with an optional passcode for enhanced privacy. Supports numerous messaging platforms and email.

Key Crypt - Text in secret!

by Zariba Ltd.

Free

Create your own secret language to send private messages. This app allows you to encrypt your texts in real-time directly within your favorite messaging applications using a custom keyboard.

InviCam: Black Screen Camera

Hidden Spy & Secret Recorder

Free

Capture photos and videos privately without cluttering your device's storage. Content is not saved locally unless you choose to share it. Offers easy sharing options and customizable camera settings for a streamlined experience.

Hidden Alphabets & Hidden Numbers

by atul patel

Free

Discover hidden letters and numbers within challenging scenes. This game offers two packs, each with multiple levels, and provides hints to help you find objects. It's a fun and engaging experience for all ages.

Themes Widgets & Icons by Vega

Custom Homescreen: Kit Changer

Free

Personalize your device's home screen with a vast collection of unique themes, icons, and widgets. Create or customize widgets with features like weather, images, time, and activity tracking. Set up tap actions for quick app shortcuts.

Hidden Numbers 100 in 1

by Krunal Bhavsar

Free

This game challenges you to find hidden alphabets within 100 different scenes. Use hints if you get stuck, but be careful with your touches to avoid losing score and time. Compete with friends through Game Center.