All In One : Smart Tools Pro

Smart Tools Pro is the all-in-one toolkit that replaces dozens of single-purpose utility apps on your Android device. Lightweight, fully offline, zero ads, and built for everyone — professionals, students, DIY enthusiasts, and anyone who wants a cleaner phone.
📐 Measurement & Navigation

Unit Converter – Length, Mass, Volume, Speed & Temperature (8 scales)
Digital Ruler – Pixel-accurate with credit-card calibration
Smart Compass – True & magnetic north with declination correction
Bubble Level – Spring-physics leveler with haptic feedback
Protractor – Camera overlay angle finder
Speedometer – Speed, max, average & distance tracker
Altimeter – GPS + barometric dual-source elevation tracker

📷 Camera & Vision Tools

QR & Barcode Scanner – Offline ML Kit; scans Wi-Fi, URLs, vCards & text
QR Code Generator – Create QR codes for URLs, contacts & networks
Digital Magnifier – 1x–10x zoom with freeze-frame
Mirror App – Full-screen front camera mirror
Color Detector – Live HEX, RGB, HSV & CMYK readout from any surface

🧮 Calculators & Daily Tools

BMI Calculator – Metric/imperial with WHO category gauge
Age Calculator – Exact age + birthday countdown
Tip Calculator – Tips, bill splitting & smart round-up
Fuel Cost Calculator – Compare trip costs across two vehicles
Discount Calculator – Forward & reverse discount modes
Stopwatch & Timer – Background service with haptic alerts

🌡️ Smart Sensors & Meters

Sound Meter – Decibel gauge for noise monitoring
Metal Detector – Magnetic deviation sensor for hidden wires
Lux Meter – Ambient light intensity measurement
Vibrometer – Real-time G-force seismograph display
Room Temperature – Ambient + battery temperature fallback

📱 Device & Network Utilities

Flashlight – LED torch with SOS Morse code & strobe mode
Device Info – CPU, RAM, battery, display & sensor diagnostics
Wi-Fi Analyzer – Live dBm signal gauge + ping tester
Memory Info – RAM allocation & storage breakdown

🔒 Security & Organisation

Secure Notepad – Private diary with auto-save & search
Password Generator – SecureRandom customizable passwords
Text Encryption – AES-256-GCM military-grade encryption
Days Counter – Visual countdown to future events

Why Smart Tools Pro?
✔ Fully offline — no internet needed, ever
✔ Zero advertisements — completely free
✔ Lightweight — saves storage & battery
✔ Privacy-first — no data collection
Download Smart Tools Pro and turn your Android into a powerful digital Swiss Army Knife.