DevCheck AI: Fake Phone Test

🔍 Is your phone genuine — or a refurb, clone or fake? Tap once to find out. Plus an AI health report of your phone in 5 seconds.

DevCheck AI is a developer-grade device analyzer powered by Claude AI. It verifies your hardware is real, reads your CPU, RAM, battery, temperature and storage — then explains in plain English what's actually
going on.

—— WHAT IT DOES ——

🛡️ Hardware Trust Score (NEW)
Bought a phone secondhand? Find out if it's genuine. DevCheck AI cross-checks dozens of real signals — claimed model vs actual chip (SoC), CPU core layout, GPU, sensors, build fingerprint — and flags refurbished,
counterfeit, emulator, cloud-phone and cloned devices. It also detects rooted, hooked (Frida/Xposed) and tampered environments, backed by a native anti-tamper check. Every point deducted is shown, so you see
exactly WHY.

⚡ AI Phone Health Test
Tap "Analyze Device" and an AI reads your real-time CPU usage, memory pressure, battery wear, thermals and storage — then writes a short report. No jargon. No "system booster" lies.

📊 Real-Time Dashboard
Live CPU, memory, battery, temperature and storage at a glance, plus your Hardware Trust score. Auto-refresh interval is yours to set (1s–30s).

🔬 Deep Device Info
Brand, model, Android version, kernel, real SoC name + big.LITTLE core breakdown, GPU, RAM, sensors, display, build fingerprint, system libraries

📈 Performance Insights
Per-core CPU usage & frequency, memory breakdown (Java/Native/Code/Graphics), per-process PSS, network speed, refresh rate, plus multi-source temperature that filters out stuck/faulty sensors.

🔋 Battery Health Analyzer
Real State-of-Health % (Android 15+), charge level, temperature, voltage, capacity wear and an AI battery insight. Spot the moment your battery starts aging.

🪟 Floating Overlay
Pin CPU / memory / network speed on top of any app. Game, benchmark, or just curious — always visible.

—— WHY DEVCHECK AI IS DIFFERENT ——

✅ No fake "boost" buttons. We don't pretend to "free RAM" or "speed up" by killing apps — Android schedules processes itself; that whole genre is theater.
✅ No background drain. Stateless when closed; no hidden services.
✅ Privacy-first. Device data stays on your phone unless you trigger AI analysis. Bring your own Claude API key.
✅ Languages: English, 中文, 日本語, Deutsch, Español, Français, Italiano.
✅ Built by a solo developer who uses it daily.

—— FOR ANDROID DEVELOPERS ——

• Read device info without ADB
• Verify a test device is real hardware, not an emulator / cloud instance
• Per-core CPU frequency (debug throttling)
• PSS / memory breakdown of any visible process
• Sensor list, build fingerprint & system library snapshot

—— FAQ ——

Q: Does it work offline?
A: Yes for dashboard, device info, performance and Trust Score. AI analysis needs internet.

Q: Do I need an API key?
A: No. 5 free AI analyses per day. Watch a rewarded ad for +1, or add your own Claude API key for unlimited use.

Q: Does it root the phone?
A: Never. Everything runs through standard Android APIs.

—— KEYWORDS ——

fake phone detector, counterfeit phone check, refurbished phone, genuine phone, clone & emulator detector, hardware trust, device info, system info, CPU/RAM monitor, battery health, SoC info, root checker, device
analyzer, phone doctor, performance monitor

—— FROM THE DEVELOPER ——

Hi, I built DevCheck AI alone in Java because I wanted a device-info app that didn't lie about "boosting" or drown you in ads — and that could tell you if a phone is actually genuine. It's still rough, but it's
honest. Broken something or want a feature? Email me. Reviews actually get read.

— Ethan