Is your Android phone slowing down because of too many junk files? Phone Cleaner – Junk Files by JonDev. Studio promises to fix that with one tap. This lightweight app (just 12 MB) helps users clean junk files, monitor battery health, manage apps, and compress images — all in one free package. In this detailed 2025 review, let’s see how effective and safe it really is.
📊 App Details – Phone Cleaner (JonDev. Studio)
| App Name | Phone Cleaner – Junk Files |
| Developer | JonDev. Studio |
| Rating / Reviews | 4.1 ★ (226 K reviews) |
| Downloads | 5 M+ installs |
| Current Version | 2.0 |
| Size | 12 MB |
| Android Requirement | 6.0 and up |
| Released On | June 27, 2023 |
| Last Updated | October 4, 2025 |
| App Link | Phone – Junk Files |
| Privacy Policy | View Policy |
| Support Email | [email protected] |
🔍 What is Phone Cleaner – Junk Files?
According to the Play Store, Phone Cleaner for Android is a professional tool designed to remove useless cache files, residual data, and duplicate photos to reclaim valuable storage space. Beyond cleaning, it doubles as an app manager, CPU monitor, file manager, and battery optimizer. Its goal is to make Android phones run faster and smoother while helping users organize their digital clutter efficiently.
✨ Key Features & User Benefits
- One-Tap Junk Cleaner 🚀 — Deletes caches, temp data, and unused APKs instantly to recover space.
- App Manager 📱 — Shows large or unused apps for quick removal to free up storage.
- Battery Monitor 🔋 — Tracks temperature, voltage & power status to avoid overheating.
- File Manager 📂 — Browse, rename, move, or delete files and manage downloads easily.
- CPU Monitor ⚡ — Displays real-time CPU usage and helps prevent slowdowns.
- Image Compressor 🖼️ — Reduces photo size without quality loss for faster sharing.
- Duplicate File Remover 💾 — Finds and deletes identical images, videos, and documents.
- RAM Information 📊 — Monitors used and free RAM for better performance awareness.
👍 Pros & 👎 Cons
| Pros | Cons |
| ✔ Lightweight (12 MB) and fast interface | ❌ Contains ads in the free version |
| ✔ Multiple utilities in one app (cleaner, battery, CPU) | ❌ No cloud backup for cleaned data |
| ✔ Regular updates with performance fixes | ❌ May show occasional pop-ups during scan |
| ✔ Accurate junk file detection | ❌ Advanced users may find it basic |
🔒 Is Phone Cleaner Safe to Use?
Yes. The app is published by a verified developer (JonDev. Studio) and available on the official Google Play Store. It complies with Google Play policies and links to a transparent privacy policy at jondev.studio. Users can also contact the developer directly at [email protected] for any data concerns. Always grant permissions carefully and avoid third-party download sites for security.
⚙️ How to Use Phone Cleaner on Android (Step-by-Step)
- Download and install the app from the Google Play Store.
- Open the app and grant necessary storage permissions.
- Tap the “Clean Now” button to scan for cache and junk files.
- Review the results and press “Delete” to free up space.
- Use the “App Manager” to remove rarely used apps and APKs.
- Access “Battery” and “CPU Monitor” tabs to check device status.
- Compress photos or delete duplicates to save extra storage.
❓ Frequently Asked Questions (FAQ)
1. Does Phone Cleaner actually work?
Yes. Tests show it removes cache and reduces storage usage effectively, especially on devices with limited memory.
2. Is Phone Cleaner free or paid?
It is 100% free to use. The developer may show ads to support maintenance and updates.
3. Will Phone Cleaner delete my photos or videos?
No. It only targets unnecessary files and duplicates. Users can manually review files before deletion.
4. Is this app safe for Android 6 and above?
Yes, it is compatible with Android 6.0 and later versions and verified by Play Protect.
All information was verified from the official Google Play Store listing of Phone Cleaner – Junk Files by JonDev. Studio. This review is for informational purposes only and does not guarantee identical results on all devices.
I put a lot of effort into writing and presenting each article with a proper understanding of the audience’s needs and tastes. And it is noteworthy that all my articles are written according to Google’s article policy.
