Idle Mail Tycoon

Name: Idle Mail Tycoon
Rating: 4.6717324 (61373 reviews)
Author: Kolibri Games

Kolibri Games

★ 4.7 (61,373 ratings)

⬇ 1,000,000+ downloads

Est. actual: 3,896,547

Style: Simulation

Free

Released: Dec 18, 2020

IAP: $1.99 - $99.99 per item

Contains ads

Rated: Everyone

Mechanics Idle / incremental Tycoon & management Classic board games Hyper-casual timing / tap City & base builder

Signals

4 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days +1.5K installs — 47% slower than the week before (+2.9K) · 315/day since Sep 18
🏆Among Simulation games top 14% by installs gained this week (22333 peers growing)
⭐Rating steady at ★ 4.67 since Sep 18
🛠Updates actively updated · updated 10 days ago · every ~123 days (2 updates tracked)

Installs since launch

+14,189 installs · +89 ratings since Sep 18

SDKs in the app · version 1.9.0, analysed Oct 4, 2026

Ad mediationAppLovin MAX ironSource / Unity LevelPlay
Ad networkAppLovin SDK Chartboost Google Mobile Ads (AdMob) 23.4.0 Liftoff Monetize (Vungle) 7.4.1 Meta Audience Network 6.18.0 Unity Ads 4.12.3
Ad qualityAppLovin Ad Review (SafeDK)
AnalyticsFirebase Analytics 22.0.2
AttributionAppsFlyer Facebook App Events 17.0.2
ConsentGoogle User Messaging Platform 3.0.0
Crash reportingFirebase Crashlytics
Engagement & messagingBraze Firebase Cloud Messaging 24.0.0
Game engineUnity (engine)
Game servicesPlay Games Services 21.0.0
PaymentsPlay Billing Library 6.2.1
Social & loginFacebook Gaming Services Facebook Login Facebook SDK (core) 17.0.2 Facebook Share Google Sign-In 20.7.0

7 mediation adapters

Adapters connect a mediation SDK to an ad network. An adapter alone does not mean the network’s own SDK is bundled.

AppLovin MAX adapter → YandexAppLovin MAX adapter → Yandex 9.7.0.3AppLovin MAX adapter → Yandex 6.18.0.0AppLovin MAX adapter → Yandex 23.4.0.0AppLovin MAX adapter → Yandex 8.4.0.0.0AppLovin MAX adapter → Yandex 4.12.3.0AppLovin MAX adapter → Yandex 7.4.1.2

Found by static analysis of the app package; bundled is not the same as active. All SDKs →

Update history

1.21.0 Oct 23, 2026

Bug Fixes

1.20.0 Jun 22, 2026 · seen Sep 18, 2026

Bug Fixes

Idle Mail Tycoon is a simulation game by Kolibri Games with 1,000,000+ downloads (about 3.9M estimated). +1.5K installs in the last 7 days. Rated 4.7 from 61K ratings. Released Dec 18, 2020. Install growth, rank history, SDKs and ad networks.

From the store listing: “Get ready to build your own mailing business and become an idle mail tycoon in this idle game! Automate your workflow and collect your idle cash income, even when you are offline! Become a mail tycoon by managing your post office and idle profit! Expand your empire & give it a boost with managers that will automate…”