Curious why your phone battery dies so fast? FIND out and FIX it with Estar!

Unlike all other battery saver apps, eStar Battery Saver is the only battery saver app that provides battery drain rating of apps in Google Play Store.

Our Promise: FREE, NO-ADS ALWAYS

The ONLY Battery Saver app that significantly extends your phone's battery life by helping you install only battery-friendly apps and remove all battery-hogging apps running on your phone.

"eStar: the Ultimate Android App to Master Your Battery Life" -- Mashable"eStar by Mobile Enerlytics is a knight in shining armor for those who are constantly facing dying batteries on smartphones and tablets." -- HNGN

Features of eStar Battery Saver:

★ Quick and Effective Battery Saver: Identifies battery-hogging apps running on your phone that should be stopped to save battery★ Personalized App Recommendation: Recommends energy-efficient and battery-friendly apps relevant to you★ Suggested App Alternatives: Suggests battery-saving alternatives for apps installed on your device

★ "Built-in" Energy Appstore: Provides an enhanced version of the Google Play App Store where you can find the most battery-friendly apps on the market.

★ User-friendly Battery Star Rating: Exposes the battery drain rate of apps in Google Play with an easy-to-read, 5-star color coded rating without having to download them★ Convenient Battery Saver: Searches apps in Google play and sorts them by battery drain rate

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What's new:☆ Improved UI Experience☆ Battery-aware App Recommendation: Recommends alternative, more battery-friendly apps than the power-hungry apps currently running on your phone☆ Expose the foreground and background usage of your apps

What's New in the Latest Version 1.2.9

Last updated on Nov 11, 2016 Better UI experience.
Energy-aware App Recommendation: Recommends alternative, more energy-efficient apps than the power-hungry apps currently running on your phone.
Expose the background usage of your apps