Learn to type on iPad, iPhone, or iPod Touch with structured lessons. Practice with free tests and sample lessons. Unlock full content with a one-time in- purchase. Track progress and improve speed through advanced lessons.
Detects thermal signatures and night vision anomalies using advanced imaging. Monitors EMF and radar for unusual energy changes. Tracks live anomalies and patterns. Suitable for ghost hunting, exploration, or visual experimentation.
Calculate activation times for smoke detectors, heat detectors, sprinklers, and rate of rise heat detectors using power-law functions from the SFPE Handbook Fifth Edition. View validation tests and additional information within the .
Calculate size based on room dimensions, glazing, walls, and floor materials. Input property details to determine BTU and kW requirements. Choose ΔT35 or ΔT50 for calculations. All computations occur offline on the device.
Calculate by inputting temperature and humidity data. Select building layers from interior to exterior. Identify heat loss and humidity issues. schedule to monitor progress and track changes over time.
Access formulas for Physics, Chemistry, and Maths including Algebra, Analytical geometry, and Differential equations. Search and locate formulas quickly. Sync across iOS devices with device-specific UI. Update content regularly with new formulas.
Scan and locate Bluetooth devices from Apple, FitBit, and Garmin. Identify nearby devices and view signal strength, heat maps, or direction. Find paired devices by turning off Bluetooth on other devices.
Manage home heating and water heater settings remotely. Adjust temperatures for boiler, heat pump, or hybrid systems. View energy reports and receive optimization tips. Control via or voice commands.