Smarter Subway – Korean subway

Name: Smarter Subway – Korean subway
Rating: 4.32 (103415 reviews)
Author: DoppelSoft

DoppelSoft

★ 4.3 (103,415 ratings)

⬇ 10,000,000+ downloads

Est. actual: 21,095,525

Free

Released: Feb 21, 2011

No in-app purchases

Contains ads

Rated: Everyone

Signals

4 this week · 1 positive · 1 warning All of this week's signals →

📈Last 7 days +1.1K installs — 21% slower than the week before (+1.4K) · 162/day since Sep 27
🏆Among Maps & Navigation apps top 4% by installs gained this week (179 peers growing)
⭐Rating steady at ★ 4.32 since Sep 27
🛠Updates quiet · updated 83 days ago

Installs since launch

+6,465 installs · -155 ratings since Sep 27

Update history

6.06 Aug 21, 2026 · seen Sep 27, 2026

6.06 Various improvements and performance enhancements.

Only the current version so far — new entries appear as the app ships updates.

Trailer

Smarter Subway – Korean subway screenshot

Smarter Subway – Korean subway is a maps & navigation app by DoppelSoft with 10,000,000+ downloads (about 21M estimated). +1.1K installs in the last 7 days. Rated 4.3 from 103K ratings. Released Feb 21, 2011. Install growth, rank history, SDKs and ad networks.

From the store listing: “The ‘Smarter Subway’ app provides you with smarter and more convenient Korean subway trips/lifestyles with all the information including real-time arrival information, an intuitive subway route map, the optimal route and predicted time, fare, and more. A necessity when using the Korean subway, try it now! [Main…”