Need for speed
Witty replies lose impact if posted too late.
KOPY for Twitter/X is an AI keyboard that generates fast, tone-aware public replies in under 2 seconds. On social feeds, timing and wording matter, so KOPY helps you engage quickly without sounding tone-deaf or generic.
Free to start · No credit card · iOS 16+
The problem
Witty replies lose impact if posted too late.
One wrong tone can backfire in open threads.
Bigger followings raise reply quality expectations.
How it works
1
Copy what you received or need to answer.
2
Open KOPY, choose the context mode, and tap the tone you want.
3
Get a polished draft in under 2 seconds, edit if needed, then send.
Use KOPY in Twitter/X reply composer from your iPhone keyboard.
Examples
Hot take response
Remote work killed productivity, change my mind.
Productivity depends more on process clarity than location. Async quality is the real multiplier.
Insight · Insight
Light banter
Founders who sleep 8 hours are not serious
True, real founders never sleep and always make perfect decisions.
Social · Funny
Respectful disagreement
AI writing tools make everyone sound identical.
Only when used lazily. Prompt quality and editing still shape distinct voice.
Insight · Disagree
KOPY reads the specific thread context instead of generating generic text, so replies stay relevant to what was actually said.
Hot take response: "Remote work killed productivity, change my mind." becomes a send-ready draft shaped for the exact conversation goal and tone.
Social mode helps with quick, high-velocity engagement and banter. Typical high-friction case handled by KOPY: "Founders who sleep 8 hours are not serious" with a Funny response style.
Instead of drafting from zero, you edit from a strong first pass. Example pattern: Respectful disagreement replies become easier to send quickly.
Social mode helps with quick, high-velocity engagement and banter.
Insight mode is ideal for nuanced public replies with substance.
“KOPY removed the overthinking loop for me. I can answer group chats, family messages, and DMs quickly with a tone that fits the situation instead of rewriting the same line ten times.”
Alex K.
Product Designer
“Work mode removed the friction of writing from my phone. I get polished replies quickly without sounding robotic or rushed.”
Sam T.
Marketing Manager
“Dating mode gives me a strong first draft in under 2 seconds. I still edit, but I am not stuck staring at a blank chat.”
Jordan R.
Software Engineer
Start free. Upgrade when you need more.
Free
No card required.
KOPY Pro
No free trial.
Own Key
Pay once, use forever.
Payments handled securely by the App Store.
KOPY runs as an iPhone keyboard inside Twitter/X. Copy the incoming message, switch to KOPY, choose mode and tone, then generate. In under 2 seconds you get a draft tailored to timely public-thread engagement, and you can edit every line before sending.
No. Twitter/X does not add an AI badge to text generated through KOPY. The reply is inserted as normal keyboard input. KOPY provides draft assistance only, and you keep full control over edits, timing, and the exact final message you send.
Start with Insight for a reliable baseline, then adjust by context. If the thread is tense, pick Neutral or Disagree. If momentum is low, use Continue or Question. KOPY's 40 style combinations let you shift voice quickly without retyping from scratch.
Yes. If Tweet replies and thread conversations uses the iOS keyboard input field, KOPY works there too. That includes regular chats and most threaded inputs. You keep one consistent flow across apps instead of context-switching to a separate assistant and manually prompt-writing each reply.
KOPY is designed for minimal retention. Message text is processed only to generate a reply and is not stored as a permanent conversation log by KOPY. You review and edit everything before sending, which keeps sensitive communication in your control.
Yes, KOPY is free to start on Twitter/X. You can test the keyboard workflow immediately before upgrading. Paid plans increase usage and flexibility, but the core benefit is available right away: faster replies, lower friction, and less overthinking on iPhone.
Manual typing often breaks down when tone mistakes in visible conversations is the bottleneck. KOPY reduces that friction by turning thread stance, audience sensitivity, and reply precision into a usable draft in seconds. You spend less effort on phrasing and more effort on intent, timing, and relationship quality.
Free to start on iPhone in under a minute.
Free to start · iOS 16+ required