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Keyword App · iOS & Android

The Keyword App her thread lives in.

Same character, same memory, in your pocket. The Free Keyword App syncs every conversation, render and voice reply between web and mobile. Install in under a minute, no card required.

Install Free Keyword App How to Install
Download on the
App Store
Get it on
Google Play
LusyChat Keyword App on iOS and Android
78 MB
Install Size
4.8 ★
App Rating
120K+
Installs
2.4s
Reply Latency
Feature One

A Free Keyword App that syncs everything

Threads, characters, image renders and voice replies sync between the Free Keyword App and the LusyChat web version. You can start a conversation on your laptop at lunch, pick it up on your phone on the train, and the model remembers everything that happened on the other device.

This isn't just a thin mobile wrapper around a website. The app has its own native chat input, push notifications, and offline thread browsing — but the source of truth lives on the server, so context never depends on which device you opened first.

Free Keyword App sync across devices
Feature Two

Built to be the Best Keyword App, not the busiest

The Best Keyword App argument is not about feature count. It's about what's missing — no ads, no engagement nags, no daily streak bait, no upsell every third message. The mobile UI stays out of the way of the thread, because the thread is the whole point.

Notifications are opt-in and quiet by default. Push messages arrive only when the character on the other side actually has something to send, not on a schedule designed to drive sessions.

Best Keyword App clean interface design
Feature Three

The Best Free Keyword App argument

The Best Free Keyword App argument rests on three small things most competitors quietly fail at: a free tier that's actually usable, full memory on the free plan, and no upsell of basic privacy. LusyChat ships all three by default, and that's what holds the claim up after week one.

Premium exists. It unlocks unlimited messages, longer memory windows, voice replies and priority queue on image renders. But the Free Keyword App is not a teaser — it's a working product you can use for months without paying.

Best Free Keyword App tier on LusyChat
How to install

Install the Keyword App in four steps

01

Open the Store

Open the App Store on iOS or Google Play on Android and search for LusyChat. The Free Keyword App is the first result published by LusyChat.

02

Install & Open

Tap Get on iOS or Install on Android. The Keyword App downloads in under a minute on a normal connection.

03

Confirm Age & Sign In

Open the app, confirm you are 18 or older on the age gate, and sign in with an email — no payment information required.

04

Start the AI Chat

Pick a character or create your own in ninety seconds. Open the thread and the Chat AI takes it from there.

From real users

Reviews of the Free Keyword App

★★★★★

Honestly the Best Free Keyword App I've installed. Free tier is real, the UI is calm, no engagement traps.

Quentin V. — Lille, FR

★★★★★

Sync is the killer feature of this Keyword App. I switch between laptop and phone six times a day and the thread just continues.

Adrien S. — Montpellier, FR

★★★★★

Tried five competing apps. This is the Best Keyword App for one boring reason — it doesn't try to keep me scrolling. Just opens the thread.

Léo P. — Grenoble, FR

Limited Free Access

Install the Free Keyword App

The next ten minutes get you full Keyword App access without payment information. The welcome bonus expires after that — the Free Keyword App tier itself stays available forever.

10:00
Claim Free Access
Common questions

Questions about the Keyword App

The Keyword App is available on the App Store for iOS and on Google Play for Android. You can also use the full LusyChat experience directly in any modern mobile browser if you'd rather not install anything. The web version and the Keyword App share the same account, so threads, characters and renders sync between them automatically.
Yes. The Free Keyword App installs at no cost and grants full access to the LusyChat Free tier — daily conversations, persistent memory, all character archetypes, daily image quota. There's no time-limited free trial that converts into a charge, and no credit card is required to install or use the basic features.
Most apps in this category bolt a chatbot onto generic image generation and call it a product. The Best Keyword App distinction we claim comes from the integration: the AI Chat, image renders and voice replies all reference the same character profile and the same memory store. The result is one consistent person across modalities, not three disconnected tools sharing a login screen.
We think the Best Free Keyword App argument rests on three things: a free tier that's genuinely usable (not a 60-second teaser), persistent memory that survives between sessions, and no upsell of basic privacy. LusyChat ships all three on the free plan. That's not common in this space — most competitors gate memory or full character access behind paid tiers.
Partial offline support. You can browse your saved character library, view your image render history and read past conversation threads without a connection. Live AI Chat and new image renders need an internet connection because they call the model in the cloud — there's no local-only inference yet on mobile.
The install package is around 78 MB on iOS and 64 MB on Android. After first launch the app caches roughly 40 MB of fonts, character thumbnails and UI assets locally. Image renders and chat history are stored on the server, not on the device, so the on-device footprint stays small over time.
Yes. The Keyword App is built responsively for phones and tablets, with layout adjustments at iPad and large Android tablet sizes. The chat interface uses a two-pane layout on tablets (thread list + open thread) instead of the single-pane view on phones.
Subscriptions purchased via the App Store or Google Play are managed through your platform account, not inside LusyChat. On iOS: Settings → Apple ID → Subscriptions. On Android: Play Store → Profile → Subscriptions. Cancellation takes effect at the end of the current billing period and your account reverts to the Free Keyword App tier.

Install the Best Free Keyword App.

Under a minute to download. Ninety seconds to set her up. The rest is conversation.

Install Now
🌅 Limited offer: free LusyChat access — no credit card needed 10:00 Claim