📖
Complete Tools Guide
Master every tool in Pocket Toolbox with detailed instructions and pro tips
🧮 Calculator Guide
📱 Basic Operations
- ➕ Addition: Tap numbers and + button
- ➖ Subtraction: Use - button for subtraction
- ✖️ Multiplication: × button multiplies values
- ➗ Division: ÷ button divides numbers
- 🔄 Clear: C button clears current entry
- ⏪ Backspace: Delete last digit entered
🔬 Advanced Functions
- 📐 Scientific Mode: Rotate device for advanced functions
- √ Square Root: √ button calculates square root
- ² Power Functions: x² for square, x^y for powers
- 📊 Trigonometry: sin, cos, tan functions available
- 🧮 Memory: M+, M-, MR, MC for memory operations
- % Percentage: % button for percentage calculations
💡 Pro Tips:
- 📋 Long-press result to copy to clipboard
- 🕒 Access calculation history with swipe down
- 🔄 Shake device to clear all calculations
- 🎯 Tap history items to reuse previous calculations
📱 QR Code Scanner & Generator
📸 QR Scanner
How to Scan:
- Open QR Scanner from home screen
- Grant camera permission if prompted
- Point camera at QR code
- Wait for automatic recognition
- Tap to open links or copy text
Supported Formats:
- 🌐 URLs and web links
- 📧 Email addresses
- 📞 Phone numbers
- 📍 Location coordinates
- 📝 Plain text content
- 📱 SMS messages
🏗️ QR Generator
How to Generate:
- Open QR Generator tool
- Choose content type (text, URL, etc.)
- Enter your content
- Customize size and error correction
- Tap "Generate" to create QR code
- Share or save the generated code
Generation Options:
- 📏 Multiple size options (S, M, L, XL)
- 🛡️ Error correction levels
- 🎨 Color customization
- 📱 High-resolution export
- 💾 Save to Photos app
- 📤 Direct sharing options
📸 Scanning Tips:
- 💡 Ensure good lighting for best results
- 📐 Hold device steady and perpendicular to code
- 🔍 Move closer or farther to find optimal distance
- 🧹 Clean camera lens if scanning is difficult
📏 Unit Converter Guide
📐 Length & Distance
- 📏 Millimeters, Centimeters, Meters
- 📐 Inches, Feet, Yards, Miles
- 🌊 Nautical miles, Fathoms
- ⚖️ Light years, Astronomical units
⚖️ Weight & Mass
- ⚖️ Grams, Kilograms, Tonnes
- 📦 Ounces, Pounds, Stones
- 💎 Carats, Grains
- 🧪 Atomic mass units
🌡️ Temperature
- 🌡️ Celsius (°C)
- 🇺🇸 Fahrenheit (°F)
- 🔬 Kelvin (K)
- 📐 Rankine (°R)
📊 How to Convert
- Select Category: Choose from Length, Weight, Temperature, etc.
- Choose From Unit: Select your starting unit from dropdown
- Enter Value: Type or use number pad to input value
- Select To Unit: Choose target unit for conversion
- Get Result: Conversion happens automatically
- Copy/Share: Long-press result to copy or share
⚡ Quick Features:
- 🔄 Swap units instantly with swap button
- 📋 Conversion history automatically saved
- ⭐ Favorite conversions for quick access
- 🔍 Search for specific units quickly
🔦 Flashlight Guide
💡 Basic Controls
- 🔘 Power Button: Large center button to turn on/off
- 🎚️ Brightness Slider: Adjust intensity from 1-100%
- ⚡ Strobe Mode: Toggle for flashing light
- 🆘 SOS Mode: Emergency Morse code signal
- 🔒 Lock Button: Prevent accidental changes
⚙️ Advanced Features
- ⏰ Auto-Off Timer: Set automatic shutdown (1-60 min)
- 🔋 Battery Saver: Reduces brightness to save power
- 📱 Screen Flash: Use screen as flashlight when LED unavailable
- 🎯 Widget Support: Add to Control Center for quick access
- 🔔 Low Battery Alert: Warning when battery is low
⚠️ Important Notes:
- 🔥 LED can get hot with prolonged use at maximum brightness
- 🔋 High brightness drains battery faster
- 📱 Some devices may have brightness limitations
- ⏰ Use auto-off timer to prevent accidental battery drain
🧭 Compass & Level Guide
🧭 Digital Compass
How to Use:
- Grant location permission when prompted
- Hold device flat and level
- Move device in figure-8 pattern to calibrate
- Red arrow points to Magnetic North
- Read bearing in degrees at top of screen
Display Information:
- 📍 Current GPS coordinates
- 🧭 Magnetic and True North directions
- 📐 Bearing in degrees (0-360°)
- 🌍 Altitude above sea level
📏 Spirit Level
How to Use:
- Place device on surface to measure
- Watch bubble in center of level
- Adjust until bubble is centered
- Green indicates level surface
- Red shows degree of tilt
Level Types:
- ↔️ Horizontal level (landscape mode)
- ↕️ Vertical level (portrait mode)
- 🎯 Surface level (device flat)
- 📐 Angle measurement mode
🎯 Calibration Tips:
- 🔄 Perform figure-8 calibration in open area
- 📱 Keep device away from metal objects during calibration
- ⚙️ Recalibrate if readings seem inaccurate
- 🏢 Magnetic interference can affect compass accuracy indoors
⏰ Timer & Stopwatch Guide
⏰ Timer Functions
Setting Up Timer:
- Use wheel picker to set hours/minutes/seconds
- Choose alert sound from options
- Enable vibration if desired
- Tap "Start" to begin countdown
- Use "Pause" to stop temporarily
- Reset to clear and start over
Alert Options:
- 🔔 Multiple alarm sounds
- 📳 Vibration patterns
- 🔁 Repeat/Loop timer option
- 📱 Lock screen notifications
⏱️ Stopwatch Functions
Using Stopwatch:
- Tap "Start" to begin timing
- Use "Lap" to record split times
- Tap "Stop" to pause timing
- Resume with "Start" or "Reset" to clear
- View lap history below timer
Features:
- 📊 Lap time tracking
- 📈 Best/worst lap indicators
- 💾 Save timing sessions
- 📤 Share results
⚡ Pro Features:
- 🎯 Multiple timers can run simultaneously
- 📱 Timers continue running in background
- 🔔 Push notifications when app is closed
- ⌚ Apple Watch synchronization available
🔋 Battery Monitor Guide
📊 Battery Information Display
Current Status:
- 🔋 Battery percentage (0-100%)
- ⚡ Charging status and speed
- 🕐 Time remaining until full/empty
- 🌡️ Battery temperature
Health Information:
- ❤️ Battery health percentage
- 🔄 Charge cycle count
- ⚡ Maximum capacity remaining
- 🎯 Performance capability status
📈 Usage Statistics
- 📊 24-hour battery usage graph
- 📱 App-specific battery consumption
- ⏰ Screen time and usage patterns
- 🔌 Charging history and habits
- 📈 Weekly/monthly trends
💡 Optimization Tips
- 🌙 Enable Low Power Mode when needed
- 💡 Reduce screen brightness
- 📱 Close unused background apps
- 🔔 Limit notifications
- 📡 Turn off unnecessary location services
📝 Additional Tools
📝 Notes Manager
- ✏️ Create and edit text notes
- 📂 Organize with folders
- 🔍 Search through all notes
- 📤 Share notes via any app
- 🔒 Password protect sensitive notes
🎨 Color Picker
- 📷 Extract colors from camera
- 🖼️ Analyze colors in saved photos
- 🎨 View HEX, RGB, HSV values
- 🎪 Create color palettes
- 📋 Copy color codes instantly
🔐 Password Generator
- 🔢 Customizable length (4-50 chars)
- 🔤 Include/exclude character types
- 💪 Real-time strength indicator
- 📋 One-tap copy to clipboard
- 🔄 Generate multiple options
💡 General Usage Tips
⚡ Speed Tips
- 👆 Long-press tool icons for quick actions
- 📋 Long-press results to copy values
- 🔄 Swipe between tools for quick switching
- ⭐ Star frequently used tools
- 🎛️ Add widgets to Control Center
🎯 Productivity Hacks
- 🕒 All tools maintain history automatically
- 📤 Share results to other apps instantly
- 🔍 Search for tools from home screen
- 🗣️ Use Siri Shortcuts for voice commands
- ⌚ Sync with Apple Watch when available