iPhone Giveaway of the Day - Calculators and Circuits

THNAKS FOR DOWNLOADING AND USING THIS USEFUL APP!!
More Than 20 Calculators and Converters!!
*Slider to change value quickly and calculate result while sliding.
This application is easy to use , it can be used for the following :
-74HC08 Logic AND Gate on Breadboard.(Free Pass)
-74HC32 Logic OR Gate on Breadboard.(Free Pass)
-74HC00 Logic NAND Gate on Breadboard.(Silver Pass)
-74HC02 Logic NOR Gate on Breadboard.(Silver Pass)
-LM317T Voltage Regulator Circuit 5V on Breadboard.(Free Pass)
-LM317T Voltage Regulator Circuit Adjustable.(Silver Pass)
-74HC04N Hex Inverter(NOT Logic Gate).(Free Pass)
-A guide to use the breadboard.
-RC Low Pass Filter on a breadboard .
-Wavelength(TEM)(calculate wavelength inside a waveguide) Calculator(Free).
-RF Power Ratio Calculator(Free).
-Power Density Calculator.(Requires Bronze Pass)
-Skin Depth Calculator(Free).
-Capacitor Charge and Time Constant Calculator.(Requires Bronze Pass)
-Power Added Efficiency Calculator.(Requires Bronze Pass)
-Noise Figure and Noise Temperature Calculator.(Requires Bronze Pass)
-Free Space Path Loss Calculator. (Requires Bronze Pass)
- Link Budget Calculator. (Requires Bronze Pass)
-T-Pad Attenuator Calculator.(Requires Bronze Pass)
-Stepper Motor Calculator.(Requires Bronze Pass)
-Capacitor Impedance Calculator.(Requires Bronze Pass)
-VSWR Return Loss Calculator.(Requires Bronze Pass)
-RMS Voltage Calculator.
-Temperature converter
-LC Tank Circuit
- Finding the value of resistor using color code(resistor color code calculator).
- Finding the value of inductor using color code(inductor color code calculator).
- Ohm's law calculator .
- Power calculator.
- 555 timer (astable) calculating output frequency.
- 741 op-amp inverting and non-inverting configuration ,calculating the output voltage.
- FM Transmitter (simple design of an FM transmitter) calculating output frequency or required capacitor value.
-Binary to Decimal and Decimal to Binary converter