
KrubKa
LINE Thai Translator
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Free
In-App Purchases
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About
KrubKa translates between English and Thai right inside LINE — the messenger Thailand actually uses.
Chat with the KrubKa official account for instant two-way translation, or add KrubKa to a group chat and every message is translated automatically, so English and Thai speakers can talk naturally in one conversation. Replies quote the original message, so it is always clear what was translated.
Translations are polite by default: natural spoken Thai with the correct polite particle (ครับ or ค่ะ — you choose), and a more formal register when you are writing to a landlord, an office, or a business. Numbers, dates, prices, and names are preserved exactly.
Send a photo of a Thai document — a bill, a notice, a form — in a 1:1 chat and KrubKa explains it in plain English.
THE APP
Use the KrubKa app to:
• Link your LINE account in one tap
• Choose your Thai polite ending (ครับ/ค่ะ)
• See your translation usage
• Subscribe to KrubKa Unlimited
FREE AND UNLIMITED
KrubKa is free to use with a monthly translation allowance in 1:1 chats and group chats. KrubKa Unlimited removes the cap on your personal translations and sponsors generous group usage for the groups you are in — so the people you talk to never need an account or a new app.
Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and can be managed any time in your App Store account settings.
Terms of Service: https://api.krubka.grond.dev/legal/terms
Privacy Policy: https://api.krubka.grond.dev/legal/privacy
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What's New in KrubKa
1.0.2
August 27, 2026
Clearer subscriptions: if you have not connected LINE yet, the subscription screen now explains that Unlimited takes effect the moment you connect. Plus small fixes and improvements.
MoreSubscription plans
KrubKa Unlimited
Unlimited translations in your chat and groups
$4.991 Month





