ExtremeDroid

Android apps

Useful apps for the phone in your pocket.

ExtremeDroid makes focused Android apps that are clear about what they do and careful with the data they touch. Each app has its home here, with its privacy policy and terms.

Our app

HyperBoost

Cleaner & Battery

Make room for what matters, and understand your phone better.

A phone cleaner that leaves every decision to you, a detailed battery monitor, 5G and Wi-Fi tools, and everyday utilities: 31 tools in one app. Everything it reads is worked out on your phone.

Android 7.0+ · English & Bahasa Indonesia · Free, with ads

Privacy policyTerms of use

HyperBoost’s Home screen in the dark theme, with the phone checkup card and live readings
Dash, HyperBoost’s white rocket mascot, hovering on a green flame

Get in touch

Questions about an app, a privacy request, or a business enquiry.

support@extremedroid.com

Advertising partners: the sellers authorised to sell our apps’ ad inventory are listed in app-ads.txt.