Deep System Intelligence for Android
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Pida64 is a premium hardware diagnostics app for Android — built from scratch as a privacy-first alternative to AIDA64, CPU-Z, and DevCheck.
Zero trackers. Zero ads. Zero network calls. The INTERNET permission is not even declared. Every byte of data stays on your device.
Built by Undercover IT Firm.
➡️ Download Latest APK from Releases
| Category | What You See |
|---|---|
| System | SoC identification, memory & storage summary |
| CPU | Per-core live frequency, governor, cache topology, architecture, ABI, instruction sets |
| Display & GPU | Resolution, density, refresh rate, HDR, wide color gamut, cutout type |
| Network | Wi-Fi signal/frequency/band/capabilities, telephony operator/MCC/MNC, DHCP details |
| Battery | Level, health, temperature, voltage, current (µA precision), power (auto-scaled W/mW/µW), cycle count, design capacity, remaining time estimates |
| Android | OS version, API level, security patch, build fingerprint, GMS/Play Services/WebView versions |
| Device | Cameras, Bluetooth, NFC, USB, model, manufacturer, bootloader, baseband |
| Thermal | Live per-zone temperature from /sys/class/thermal/ |
| Sensors | Complete sensor list with vendor, resolution, range, power consumption |
| Apps | All installed packages with version, target SDK, install date, APK size |
| Codecs | Hardware & software codec enumeration |
| Storage | Partition breakdown with used/free/total |
| Directories | Standard Android directory paths and sizes |
| System Files | Build.prop and key system properties |
| Identifiers | Android ID, Advertising ID, IMEI (where permitted), serial |
| Runtime | ART/Dalvik version, VM features, JIT status |
| Security | SELinux, encryption state, verified boot, keystore providers |
Real-time monitoring on a single screen:
- CPU — per-core frequency with progress bars
- Battery — level ring, temperature, power draw (with charging context), current (µA precision), remaining time
- Network — live ↓/↑ throughput via TrafficStats
- RAM — used / total with percentage bar
- Internal Storage — used / total with percentage bar
| Widget | Size | Update Cadence |
|---|---|---|
| Battery | 2×1 | 30 s |
| CPU | 2×1 | 2 s |
| RAM | 2×1 | 5 s |
| Storage | 2×1 | 60 s |
| Network (↓/↑) | 2×1 | 2 s |
| Thermal | 2×1 | 10 s |
| Dashboard (all-in-one) | 4×2 | 5 s |
All 7 widgets share a single AlarmManager wake-up — battery cost is constant regardless of how many you stack.
Foreground-service notification with:
- Configurable 1–10 second refresh rate
- Multi-select title & description fields (checkboxes)
- Auto-dedup (same field never shown in both title and description)
- Sub-mA current display (µA when below 1 mA)
- Auto-scaling power (W → mW → µW)
- "to full" / "to empty" remaining time
- ⚡ Charging / idle / discharging context labels
- Silent, ongoing, no badge — stays out of your way
- CPU Stress Test — Pins every core at 100% using Miller-Rabin primality. Watch the thermal screen to observe throttling.
- Storage Benchmark — Sequential 64 MB read/write to internal storage with throughput measurement.
- Sensor Compass — Live azimuth from accelerometer + magnetometer fusion.
- Thermal Monitor — Live readings from every
/sys/class/thermal/zone. - Sensor Monitor — Live accelerometer, gyroscope, magnetometer, pressure, light, and more.
- Runtime Monitor — Uptime, process count, load average,
/proc/meminfo.
| Aspect | Detail |
|---|---|
| Language | Java 17 |
| Min SDK | 23 (Android 6.0 Marshmallow) |
| Target SDK | 35 (Android 15) |
| UI Framework | Material 3 (Material Design 3) |
| Dependencies | AndroidX + Material only — zero third-party SDKs |
| Build System | AGP 8.6.1 / Gradle 8.9 |
| Code Shrinking | R8 full mode with ProGuard rules |
| Architecture | Single-module, ViewBinding, edge-to-edge enforced |
| Source Files | 53 Java · 19 layouts · 32 drawables · 10 XML configs |
| APK Size | ~1.5 MB (release, R8-optimized) |
┌─────────────────────────────────────────────┐
│ Pida64 │
│ │
│ Reads: BatteryManager, /proc/stat, │
│ ActivityManager, StatFs, │
│ SensorManager, TelephonyManager, │
│ /sys/class/thermal, TrafficStats, │
│ Build.*, PackageManager │
│ │
│ Writes: SharedPreferences (widget baselines)│
│ │
│ Network calls: ████████ ZERO ████████ │
│ Trackers: ████████ ZERO ████████ │
│ Ads: ████████ ZERO ████████ │
│ │
│ INTERNET permission: NOT DECLARED │
└─────────────────────────────────────────────┘
| Permission | Why |
|---|---|
ACCESS_NETWORK_STATE |
Network connection info display |
ACCESS_WIFI_STATE |
Wi-Fi signal, frequency, band |
READ_PHONE_STATE |
Telephony properties |
READ_PHONE_NUMBERS |
Phone number in Identifiers |
AD_ID |
Advertising ID display |
BLUETOOTH / BLUETOOTH_CONNECT |
Bluetooth adapter info |
NFC |
NFC state display |
FOREGROUND_SERVICE |
Battery indicator notification |
POST_NOTIFICATIONS |
Notification on Android 13+ |
Not declared: INTERNET, ACCESS_FINE_LOCATION, ACCESS_COARSE_LOCATION
Pida64 includes workarounds for known kernel-level bugs:
- Sign-inverted
BATTERY_PROPERTY_CURRENT_NOWon Pixel 6/7/8/9 and Galaxy S22+: corrected usingEXTRA_PLUGGEDas authoritative charge direction source - Locked
/sys/class/thermal/on Pixel Android 14+: graceful fallback with "Restricted by Android" message /proc/net/devzeroed on Android 11+ for third-party apps: switched toTrafficStatsAPI- Redacted Wi-Fi SSID on Android 12-16: SSID/BSSID removed from UI (Google framework bug affects all API paths including
FLAG_INCLUDE_LOCATION_INFO)
💬 Telegram: @UNDERCOVERITFIRM_GROUP
Copyright © 2026 Undercover IT Firm. All rights reserved.
This software is proprietary. Source code is private. Unauthorized reverse engineering, decompilation, or redistribution is prohibited.