References and Translations

Online Translators & Dictionaries

2026-04-05

LibreTranslator (5@5) 1 $Contains no trackers known to us \o/$ LastUpdate: 2022-07-30 Codeberg; uses LibreTranslate
DeepL Translate (4.7@403,107) 8 2
Photo Translator (4.7@559) Ǥ 8 3 LastUpdate: 2024-07-31
Easy Language Translator (4.6@221,323) Ǥ 10 3
PONS Translate & Dictionary (4.6@66,394) Ǥ 13 7 Vorstellung 10/2022
Power Thesaurus (4.6@6,923) Ǥ 9 12
Smart Translator (4.6@5,913) Ǥ 11 2 Google Translate
Concise Oxford Thesaurus (4.6@2,239) Ǥ 11 3
Talking translator/Traductor (4.5@154,051) Ǥ 15 3 LastUpdate: 2023-05-26
Word Hippo (4.4@6,291) Ǥ 7 2 LastUpdate: 2024-08-20 Thesaurus and Word Reference
Oxford Dictionary & Thesaurus (4.2@537,269) Ǥ 18 6 / Webster’s College Dictionary (4.8@3,766) Ǥ 9 5
Dictionary - Merriam-Webster (4.2@524,917) Ǥ 14 6 / Dictionary - M-W Premium (4.2@9,795; ~EUR 8.00) Ǥ 10 3
Translate Intent (4.1@435) 3 3 LastUpdate: 2020-08-03 Google Translate
Speak to Voice Translator (4@18,495) Ǥ 16 7 LastUpdate: 2024-06-07 multi-engine: Google, MS, Baidu, Yandex
Free Dictionary Org (4@16,396) 5 3
Translate Box - multiple trans (4@6,834) Ǥ 15 6 multi-engine: Google, MS, Baidu, Yandex
ASL Translator (4@144; ~EUR 5.00) 4 $Contains no trackers known to us \o/$ Sign Language (Gebärdensprache)
Day Translations (3.8@318) Ǥ 23 4
Urban Dictionary (Official) (3.6@51,023) Ǥ 7 11 LastUpdate: 2019-10-29
iTranslate Translator (3.4@397,423) Ǥ 14 16 Vorstellung 3/2017
EverTranslator ScreenTranslate (3.4@2,396) Ǥ 10 5 Github; translates what is on your screen
LEO dictionary (3.2@38,730) Ǥ 8 2 Datenschutz-Test 5/2021
Traductor de Softcatalà (3@922) Ǥ 6 2 LastUpdate: 2024-08-18 Github; Catalan to Spanish/English/French/Portuguese
Translator (2@2,271) Ǥ 6 2
Translate You (0@0) 3 $Contains no trackers known to us \o/$ Github
InstaLate (0@0) 5 $Contains no trackers known to us \o/$ LastUpdate: 2021-12-15 GitLab; doesn't require you to switch apps by hand
DeepL (0@0) 3 $Contains no trackers known to us \o/$ Github
SilverDict (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2024-06-21 Github
SimplyTranslate Mobile (0@0) 5 $Contains no trackers known to us \o/$ LastUpdate: 2024-04-12 Github; uses SimplyTranslate
WaDoku (0@0) 3 $Contains no trackers known to us \o/$ Japanisch-Deutsch
monocles translator (0@0) 3 $Contains no trackers known to us \o/$ LastUpdate: 2023-09-25 Codeberg
Lentil Translate (0@0) 3 $Contains no trackers known to us \o/$ LastUpdate: 2023-09-25 Github
Jiten Japanese Dictionary [Online] (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2021-08-08 Github
JS-Dict (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2024-09-25 Github; Japanese-English dictionary app powered by Jisho.org
freeDictionaryApp (0@0) 3 $Contains no trackers known to us \o/$ Github; client for OwlBot dictionary
Adapt It Mobile (0@0) 3 $Contains no trackers known to us \o/$ Github; translate between related languages
Toadua (0@0) 2 $Contains no trackers known to us \o/$ Github; collaborative Toaq dictionary

Offline Translators & Dictionaries

2026-04-04

Lane’s Lexicon (5@429) 2 $Contains no trackers known to us \o/$ Github; Arabic English Dictionary
Notification Dictionary (5@306) 5 $Contains no trackers known to us \o/$ Github
Dictionary - WordWeb (4.9@138,605) Ǥ 6 $Contains no trackers known to us \o/$ English Dictionary & Thesaurus
EnglishWhiz (4.9@10) 1 1 LastUpdate: 2022-05-17 Github; more than 177k words, fully offline
Russian-English dictionary (4.8@11,727) Ǥ 21 36 several more languages available
Define (4.8@1,120) 7 $Contains no trackers known to us \o/$ LastUpdate: 2016-11-22 Github
QuickDic Dictionary (4.8@873) 4 $Contains no trackers known to us \o/$ Github
Pocket Thesaurus (4.7@6,189) Ǥ 16 5
Galnet Dictionary (4.7@38) 0 $Contains no trackers known to us \o/$ LastUpdate: 2021-12-02 Github
words.hk 粵典 (4.7@30) 5 1 Github
Offline English Dictionary (4.6@9,516) 3 4
SinGal Dictionary (4.6@9) 0 $Contains no trackers known to us \o/$ LastUpdate: 2021-11-16 Github; Galician synonyms
Dict Box: Universal Dictionary (4.5@58,723) Ǥ 16 10 many languages available, integrates with other apps
dict.cc dictionary (4.5@23,949) Ǥ 6 2
onTouch English Dictionary (4.4@4,297) 4 1 LastUpdate: 2019-12-24 Intro 1/2017
Poet Assistant (English) (4.4@2,972) 3 $Contains no trackers known to us \o/$ Github
English dictionary - offline (4.4@2,410) Ǥ 19 33 several more languages available
English Dictionary - Offline (4.3@416,631) 5 $Contains no trackers known to us \o/$
Greek Reference: Ancient Greek (4.3@773) 3 $Contains no trackers known to us \o/$ Github
Kaku (4.3@626) 3 3 LastUpdate: 2022-05-14 Github; Japanese OCR Dictionary
Aard Dictionary (4.3@389) 1 $Contains no trackers known to us \o/$ LastUpdate: 2014-07-16 / Aard 2 (4.8@438) 2 $Contains no trackers known to us \o/$ LastUpdate: 2024-07-21 Github; can integrate with both FBReader and Cool Reader / Github
Floating Dictionary (4.3@374) 7 $Contains no trackers known to us \o/$ LastUpdate: 2018-10-08 English terms; (note: Internet-permission was dropped in recent version)
HoverDict Floating Dictionary (4.2@142) Ǥ 6 $Contains no trackers known to us \o/$ LastUpdate: 2017-03-26 Wordnet; Internet permission for IAP plugins to access additional sources (Urban, Google)
Kalimaty - Your Own Dictionary (4.2@96) Ǥ 10 6 Intro 7/2020
Diconfinement (4.2@59) 2 $Contains no trackers known to us \o/$ LastUpdate: 2024-01-31 Github
Erudite Dictionary Translator (4.1@24,094) Ǥ 17 8 dictionaries, flashcards, and more, many languages available – good for learning!
Dictionary.com: English Words (4@974,586) Ǥ 16 5
Senreta Vortaro (3.9@28) 0 $Contains no trackers known to us \o/$ LastUpdate: 2020-10-19 Github; English/Esperanto
GoldenDict Free (3.6@4,309) 5 1 LastUpdate: 2018-12-03 Wikipedia (EN)
Offline dictionaries (3.1@87,601) Ǥ 6 3 / Offline dictionaries pro (3@926; ~EUR 2.50) Ǥ 6 1
Dictionary Offline (3.1@13,162) 4 2 LastUpdate: 2014-04-29
Offline Translator: German (3.1@341) Ǥ 13 2
Jargons Colombia (0@0) 0 $Contains no trackers known to us \o/$ LastUpdate: 2023-12-25 GitLab
OSS-Dict (0@0) 3 $Contains no trackers known to us \o/$ Github; fork of Aard 2
QDict (0@0) 4 $Contains no trackers known to us \o/$ LastUpdate: 2021-05-02 Github; uses dictionaries in StarDict format
Toki Pona Dictionary (0@0) 1 $Contains no trackers known to us \o/$ Codeberg
WTF‽ (The MirOS Project) (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2017-08-08 Github; wtf acronyms database
Offline Translator (0@0) 7 $Contains no trackers known to us \o/$ Github
Jiten Japanese Dictionary (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2021-07-31 Github
Nani? (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2022-08-03 Japanese/English
Fujiten (0@0) 4 $Contains no trackers known to us \o/$ Github; Japanese dictionary
JMdict droid (0@0) 2 $Contains no trackers known to us \o/$ Github; Japanese to English dictionary
Sumatora (0@0) 0 $Contains no trackers known to us \o/$ LastUpdate: 2020-12-07 Github
Nheengaré (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2022-06-24 Github

Translators & Dictionaries with Online & Offline mode

2026-04-04

Dictionary (4.7@294,658) Ǥ 11 8 / Dictionary Pro (4.6@9,165; ~EUR 11.00) Ǥ 5 3
U Dictionary Translator (4.4@1,294,932) Ǥ 27 14
Google Translate (4.2@9,056,194) Ǥ 25 $Contains no trackers known to us \o/$ with live translation of e.g. street signs / Live-Übersetzung
ColorDict Dictionary (3.7@42,732) Ǥ 11 1 StarDict format
Fora Dictionary (3.3@2,665) Ǥ 7 $Contains no trackers known to us \o/$ StarDict, XDXF, DSL, DICTD and Plain (TSV) formats
Reykunyutsyìp (0@0) 3 $Contains no trackers known to us \o/$ LastUpdate: 2024-09-03 Github; Na'vi

Lookup: Wikipedia & Co.

2026-04-04

Wikipedia (4.4@693,772) Ǥ 18 $Contains no trackers known to us \o/$ / Wikipedia Beta (4.5@36,110) Ǥ 15 $Contains no trackers known to us \o/$ Github
Kiwix (4.3@39,079) 14 $Contains no trackers known to us \o/$ Github; Wikipedia DE | EN; Anleitung 12/2015 - 10/2022
Aard Dictionary (4.3@389) 1 $Contains no trackers known to us \o/$ LastUpdate: 2014-07-16 / Aard 2 (4.8@438) 2 $Contains no trackers known to us \o/$ LastUpdate: 2024-07-21 Github; can integrate with both FBReader and Cool Reader / Github
wikiHow: how to do anything (4.1@51,901) Ǥ 5 5 Learn how to do anything
XOWA - Wikipedia Offline (1@101) 5 2 LastUpdate: 2018-11-03
WikiReader (0@0) 2 $Contains no trackers known to us \o/$ Github

Translators for various languages

French Translators

2026-04-04

French German Dictionary (3.7@1,258) 5 2 LastUpdate: 2024-08-29
Offline French German Dictionary (3.2@1,114) 7 16 LastUpdate: 2023-02-17

Latin Translators

2026-04-04

AuxLat Demo (4.5@16) 0 $Contains no trackers known to us \o/$ / AuxLat: Der Lateinübersetzer (5@4; ~EUR 2.00) 0
Lateinon: Lateinalleskönner (4.2@528) 7 4

Russian Translators

2026-04-18

Russian German Translator (4.4@5,069) Ǥ 11 6
German-Russian Dictionary (4.4@959) Ǥ 8 5 / Russian-English Dictionary (4.8@4,285) Ǥ 11 1
German Russian Dictionary (4@182) Ǥ 8 25

Spanish Translators

2026-04-04

Spanish English Dictionary (4.7@22,466) Ǥ 15 13

Translators for various languages topics

Jura Translators

2026-04-04

Deine Rechte (5@5) 1 $Contains no trackers known to us \o/$ LastUpdate: 2020-08-31 Deine Rechte im Kanton Bern
Lawdroid – Deutsche/EU-Gesetze (4.7@1,062) Ǥ 14 3
JLaw Gesetze (4.7@923) 3 $Contains no trackers known to us \o/$ Vorstellung 1/2017
gesetze.io - Jura digital (4.7@845) 3 $Contains no trackers known to us \o/$ DE + EU & more
Law Dictionary (3.9@1,136) 2 1 LastUpdate: 2020-09-04
juris DAV (3.6@140) 2 $Contains no trackers known to us \o/$
Gesetze (3.4@1,931) Ǥ 5 $Contains no trackers known to us \o/$
Bürgerliches Gesetzbuch (3.2@437) 2 1 LastUpdate: 2017-11-15

Also see: AppsFürJuristen

Medical Translators

2026-04-04

Diseases Dictionary Medical (4.8@27,851) Ǥ 6 2 LastUpdate: 2023-08-30
Diseases Treatments Dictionary (4.6@21,294) Ǥ 5 3
Offline Medical Dictionary (4.6@5,405) Ǥ 4 2 LastUpdate: 2024-06-10
WikiMed Medical Encyclopedia (4.5@26,432) 10 $Contains no trackers known to us \o/$ Vorstellung 10/2017
Medical Dictionary by Farlex (4.5@8,564) Ǥ 6 2
Dorland’s Medical Dictionary (4.5@2,292) Ǥ 13 6
Medical Abbreviations (4.5@263) 3 2
MAG Medical Abbreviations DE (4.4@941) Ǥ 7 8 LastUpdate: 2020-02-24
Medical Terminology Dictionary (4.3@20,702) Ǥ 10 6
Oxford Medical Dictionary (4.2@9,571) Ǥ 9 5
Medical Dictionary (4.2@46) 3 2
Medical terminology - Offline (4@5,419) Ǥ 8 2 / Disorder & Diseases Dictionary (4.7@2,365) Ǥ 8 1 LastUpdate: 2023-06-03
Medical Psychiatric Dictionary (3.9@898) Ǥ 6 2 LastUpdate: 2023-09-02
Taber’s Medical Dictionary... (3.8@1,319) Ǥ 12 4

Also see: Medical References

Fun dictionaries

2026-04-04

The Devil's Dictionary (4.4@41) Ǥ 10 3 a satirical „reference“ book

Various dictionaries and translators

2026-04-04

PReVo - Vortaro de Esperanto (4.8@515) 0 $Contains no trackers known to us \o/$ Github; Esperanto dictionary
boQwI’ (Klingon language) (4.5@744) 7 $Contains no trackers known to us \o/$ Github
LexinProject (4@423) 4 $Contains no trackers known to us \o/$ LastUpdate: 2014-01-09 Swedish dictionary for learners
Oxford Learner’s Thesaurus (3.8@379) Ǥ 10 $Contains no trackers known to us \o/$ LastUpdate: 2016-02-20 Vorstellung 12/2015; English; 100 entries free, in-app upgrade ~EUR 30
Hebrew/English Translator (3.7@2,060) 6 3 LastUpdate: 2023-06-12

Providers of multiple apps on this topic:

BitKnights
GreenLife Apps (various translators/dictionaries)
Bede Products
CJKI
Study Center

Further Readings:

Category Language Guides
Category Vocabulary & Flash Cards
The 5 Best Thesaurus Apps for Android and iOS (11/2022)
Expand Your Vocabulary With These 6 Dictionary Apps for Android and iPhone (10/2022)
Top 10 Dictionary Apps for Android (7/2020)
The 20 Best Medical Dictionary Apps For Android Device (4/2019 - 12/2022)

2026-04-20

IzzyOnDroid