WITNINJA | Rizz & Reply AI

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Contains adsIn-app purchases

About this app

WITNINJA: The AI Text Rewriter & Screenshot Reply Tool

Stop staring at a blinking cursor. Start sending texts that actually get replies.

WITNINJA is your floating AI wingman, professional editor, and comedy writer—all rolled into one smart bubble that lives on top of your favorite apps. Whether you’re trying to impress a match on Tinder, handle a difficult email, or just sound smarter in the group chat, fixes your words instantly.

And the best part? You never have to copy-paste again.

🔥 KILLER FEATURES

📸 VISUAL WIT: Reply to Screenshots. Don't know what to say to that dry bio or confusing text? Snap a screenshot of the chat conversation or dating profile. Upload it to WITNINJA. Get instant replies generated by advanced AI vision. It reads the context (who sent what) and writes the perfect opener, comeback, or roast. It’s like sending the screenshot to your funniest friend, but you get the answer in seconds.

💬 THE MAGIC BUBBLE: No More App Switching. Most AI apps make you leave your chat, open their app, paste text, copy the result, and go back. We fixed that.

The WITNINJA Bubble floats invisibly over WhatsApp, Messenger, Slack, Hinge, or ANY app you use.

Tap it to open the rewriter instantly.

Get your witty reply without ever leaving the conversation.

🎭 9 AI PERSONAS: Be Whoever You Need to Be Standard AI sounds like a robot. WITNINJA sounds like the best version of you. Choose your vibe:

Smooth Operator: Confident, charming, and slightly mysterious. Perfect for dating apps.

Corporate Clapback: Translate "I hate you" into polite, professional office-speak that protects your job.

Roast: Brutal, funny, and sharp. Destroy your friends in the group chat.

Gen Z: Only for the real ones. No cap.

⚙️ TUNE YOUR TONE Not every text needs to be a novel. Use our quick toggles to perfect the output:

Length: Short & punchy vs. Long & detailed.

Risk Level: Play it safe or go full chaotic.

🔒 PRIVACY FIRST (We Mean It)

Ephemeral AI: When you request a rewrite or generation, your text/image is sent securely to our enterprise-grade AI partner (Firebae AI logic) for processing and is immediately discarded. It is never used to train public AI models.

WHO IS THIS FOR?

Daters: Stop getting ghosted on Tinder, Bumble, and Hinge. Let AI write your openers.

Professionals: Reply to Slack messages and emails without anxiety.

Overthinkers: If you spend 10 minutes typing a 5-word text, this is for you.

Non-Native Speakers: Sound fluent, culturally aware, and confident in every message.

FAQ

Q: Does it work on every app? A: Yes! Because WITNINJA uses an overlay bubble, it works on top of any app that allows text input. WhatsApp, Telegram, Discord, Signal, X—you name it.

Q: Is it a keyboard? A: No. Keyboards are laggy and invasive. WITNINJA is a lightweight overlay that only appears when you want it to.

Q: Is it free? A: You get a generous daily limit of free rewrites! Upgrade to WITNINJA Pro for unlimited access, exclusive personas (like Rizz & Roast), and the powerful Screenshot Reply feature.

Download WITNINJA today and master the art of the reply. Your secret weapon for better communication.

What’s new

Upload a Screenshot is now available to free users!
More free personas are now available.