Longdo Dict Thai Dictionary

Contains adsIn-app purchases
2.87K reviews
Content rating
Everyone 10+
500K+
Downloads
Content rating
Everyone 10+
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About this app

Longdo Dict is an official Android client to the popular Longdo online multilingual-Thai dictionary service at http://dict.longdo.com/. It provides online and offline access to multiple bilingual dictionaries between Thai and non-Thai (English/Japanese/French/Chinese/etc.) languages.

Longdo Dict features

- A fast full-text head word suggestion. Users can search using prefix, suffix, or even infix.
- Search by saying a word (speech search).
- Word pronunciation.
- Basket for favourite, search history.
- Optional content download for offline use.
The official app of the popular Longdo Dictionary service.
Updated on
Sep 2, 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
  • This app may collect these data types
    Personal info
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

2.75K reviews
A Google user
April 18, 2020
Give an option to avoid tracking history of your search. It is really painful when you open the app to look for a translation with someone else and you are forced to show them what you were translating last month. And is great that there is an option to clear the history but I happen to forget to clear it sometimes, then open the app in front on the wrong person and is NOT fun.
3 people found this review helpful
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Metamedia Technology Co., Ltd.
April 26, 2018
Do you mean for the roman transliteration of Thai words?
Thierry Petit
January 3, 2025
The dictionary somewhen stopped working in offline mode except for words already stored in the cache. It still uses 1,8 gb of space though. The lookup function in the pop-up menu ("Longdo Dict") unfortunately also ceased to work quite some time ago. It requires an inconvenient copy & paste now. Overall a great dictionary, it deserves 5 stars if these features come back to life again.
1 person found this review helpful
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Synsieker Fury
July 22, 2026
The last update makes interface complicated.
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What’s new

Favorites now remember your last selected group, making it faster and easier to save subsequent items without reselecting a group every time.
Content rating
Everyone 10+
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App support

Phone number
+6621081790
About the developer
METAMEDIA TECHNOLOGY COMPANY LIMITED
support@mm.co.th
98 Sathon Nuea Road 4 Floor BANG RAK 10500 Thailand
+66 2 108 1790

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