App Feature

Superb Cleaner: Speed Booster focuses on freeing storage by removing junk, cache, and ad files; boosting performance with one‑tap memory cleanup, CPU cooling, and battery saving; and managing notifications by grouping low‑priority alerts and blocking spam.

Verdict

Verdict: A capable all‑in‑one cleaner and booster for quick tidy‑ups, but results can vary on modern Android phones.

Who is it for

Real-world User Experience

Is it Worth Paying For?

The app is free and no paid plan is indicated. As a no‑cost utility, it’s easy to try; value depends on how much storage it frees and whether you find the notification manager useful.

How it Compares to Alternatives

Compared with Files by Google, Superb Cleaner adds performance‑oriented tools (memory boost, CPU cool, battery saver) and spam‑notification handling, while Files by Google excels at safe, smart storage cleanup with strong on‑device guidance. Against CCleaner or AVG Cleaner, it offers similar junk removal and boosting, but those competitors often provide more transparency, brand trust, or detailed dashboards. If you mainly want reliable storage management, Files by Google is a strong baseline; if you want an all‑in‑one booster plus notification filtering, Superb Cleaner is competitive.

Summary

Superb Cleaner: Speed Booster bundles a junk/file cleaner, one‑tap memory and CPU optimization, battery saver, and notification filtering into a single, free app. It can quickly reclaim space and reduce cluttered alerts, which may make phones—especially older or budget models—feel snappier for a while. Like most task‑killing boosters, lasting performance gains vary due to Android’s background process management, and some users may worry about over‑filtering notifications despite the app’s AI claims. If you need fast storage cleanup with a light performance boost and consolidated notifications, it’s a convenient choice; for deeper analytics or guaranteed long‑term speed improvements, consider pairing it with or sticking to trusted alternatives.