Good Night Hippo

Name: Good Night Hippo
Rating: 4.5148516 (13805 reviews)
Author: Hippo Kids Games

Hippo Kids Games

★ 4.5 (13,805 ratings)

⬇ 5,000,000+ downloads

Est. actual: 6,156,735

Style: Educational

Free

Released: Sep 23, 2015

IAP: $0.99 - $1.99 per item

Contains ads

Rated: Everyone

Mechanics Kids learning

Signals

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

📈Last 7 days +386 installs — 50% slower than the week before (+767) · 82/day since Sep 18
🏆Among Educational games top 13% by installs gained this week (11761 peers growing)
⭐Rating steady at ★ 4.51 since Sep 18
🛠Updates dormant · updated 259 days ago

Installs since launch

+3,674 installs · -11 ratings since Sep 18

SDKs in the app · version 1.6.3, analysed Oct 3, 2026

Ad mediationCAS.AI ironSource / Unity LevelPlay
Ad networkChartboost Google Mobile Ads (AdMob) 24.9.0 InMobi Liftoff Monetize (Vungle) 7.6.2 Unity Ads 4.16.4
AnalyticsFirebase Analytics 23.0.0
ConsentGoogle User Messaging Platform 3.2.0
Engagement & messagingPlay In-App Review 2.0.1
Game engineUnity (engine)
PaymentsPlay Billing Library 7.1.1
PlatformPlay In-App Updates 2.1.0
Remote configFirebase Remote Config 23.0.0
Social & loginGoogle Sign-In 20.7.0

15 mediation adapters

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

AdMob mediation adapter → unityAdMob mediation adapter → vungleAppLovin MAX adapter → VungleAppLovin MAX adapter → VungleAppLovin MAX adapter → VungleAppLovin MAX adapter → VungleAppLovin MAX adapter → VungleAppLovin MAX adapter → VungleAppLovin MAX adapter → VungleironSource/LevelPlay adapter → vungleironSource/LevelPlay adapter → vungleironSource/LevelPlay adapter → vungleironSource/LevelPlay adapter → vungleironSource/LevelPlay adapter → yandexironSource/LevelPlay adapter → yandex

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

Update history

1.6.3 Feb 16, 2026 · seen Sep 18, 2026

This update includes performance improvement and bug fixing. We strive to provide the best gaming experience for kids and their parents. <br>Thank you for choosing our educational games with Hippo!<br>If you come up with ideas for improvement of our games or you want to share your opinion on them, feel free to contact us<br>support@psvgamestudio.com

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

Trailer

Good Night Hippo is an educational game by Hippo Kids Games with 5,000,000+ downloads (about 6.2M estimated). +386 installs in the last 7 days. Rated 4.5 from 14K ratings. Released Sep 23, 2015. Install growth, rank history, SDKs and ad networks.

From the store listing: “Very often, when the night comes and everybody says goodnight, you don't want to sleep. It is a feeling that something is missing. And really, there is not always enough good mod, one beautiful picture , a small interesting task, and, of course, an interesting story - good night fairy tale are also missing. That's why…”