Dunno: English Dictionary

Name: Dunno: English Dictionary
Rating: 4.5 (2275 reviews)
Author: Mobile Learning

Mobile Learning

★ 4.5 (2,275 ratings)

⬇ 100,000+ downloads

Est. actual: 333,505

Free

Released: Jun 5, 2021

IAP: $6.49 - $20.99 per item

Contains ads

Rated: Everyone

Signals

4 this week · 3 positive All of this week's signals →

📈Last 7 days +331 installs — 41% faster than the week before (+235) · 35/day since Oct 1
🏆Among Education apps top 3% by installs gained this week (1860 peers growing)
⭐Rating steady at ★ 4.50 since Oct 1
🛠Updates actively updated · updated 2 days ago · every ~22 days (4 updates tracked)

Installs since launch

+1,454 installs · +2 ratings since Oct 1

Update history

2.9.1 Nov 10, 2026

What's new in 2.9.1: • Auto pronounce when looking up words • Bug fixes and improvements

2.8.9 Oct 26, 2026 · seen Nov 1, 2026

What's new in 2.8.9: • Improved app performance and stability • Bug fixes and minor improvements

2.8.8 Oct 19, 2026 · seen Oct 22, 2026

What's new in 2.8.8: • Shadowing: listen and repeat real conversations with subtitles & phonetics, Dictation and Listening quiz modes, Speaking practice with scoring and a results history • Vocabulary Mind Map: learn words visually in connected groups • Word Family: explore related word forms right from word details • New vocabulary games, Diamonds and emoji reactions in Commun

2.8.7 Sep 6, 2026 · seen Oct 1, 2026

- Fixed some minor bugs.

Dunno: English Dictionary is an education app by Mobile Learning with 100,000+ downloads (about 334K estimated). +331 installs in the last 7 days. Rated 4.5 from 2.3K ratings. Released Jun 5, 2021. Install growth, rank history, SDKs and ad networks.

From the store listing: “Dunno is a free English dictionary and translator that works completely offline. Look up any English word, translate text or photos, hear native pronunciation, and build your own vocabulary notebook — no internet required. ★ OFFLINE ENGLISH DICTIONARY Look up English words, grammar, prepositions and sentence patterns…”