PhimThai - Thai Keyboard

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Content rating
Everyone
100+
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Everyone
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About this app

PhimThai - Type Thai with Romanization

Type Thai text naturally using romanization (Latin letters), just like
Pinyin for Chinese. Perfect for Thai language learners and anyone who
knows how Thai words sound but struggles with the complex Thai keyboard layout.

FEATURES:
• Pinyin-style phonetic input - type what you hear
• Smart candidate selection with frequency-based ranking
• Multi-word phrase support with automatic segmentation
• Fuzzy matching for alternative romanizations (RTGS, Paiboon, and common spellings)
• Seamless English typing alongside Thai
• Works completely offline
• No data collection or tracking

HOW IT WORKS:
Simply type Thai words using English letters:
• sawatdee → สวัสดี (hello)
• aroy → อร่อย (delicious)
• kao → เข้า, ข้าว (enter, rice)
• prathet thai → ประเทศไทย (Thailand)

FREE TRIAL:
7 days unlimited, then 50 words per day - upgrade anytime for unlimited typing.

PREMIUM UNLOCK:
One-time purchase for unlimited typing. No subscription required.

PRIVACY:
Your privacy matters. PhimThai works entirely on your device with no
internet connection required.

PERFECT FOR:
• Thai language students
• Heritage speakers relearning Thai
• Travelers and expats in Thailand
• Anyone who can speak Thai but types faster in Roman letters

HOW TO ENABLE:
1. Install the app
2. Go to Settings → System → Languages & input → Virtual keyboard
3. Enable PhimThai
4. Switch to PhimThai when typing in any app

Why "PhimThai"? In Thai, พิมพ์ (phim) means "to type" — so PhimThai is literally "Type Thai"!

Start typing Thai today with PhimThai!
PhimThai - type Thai using romanized letters (sawatdi → สวัสดี)
Updated on
Sep 3, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

Initial Release, enjoy!
Content rating
Everyone
In-App Purchases
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App support

About the developer
Felix Sonntag
bluepressurelabs@gmail.com
758/351 Waterford Diamond, Sukhumvit 30/1 Khlong Tan Nuea, Watthana, Bangkok กรุงเทพมหานคร 10110 Thailand