Inverse Biquadrate Model for Bohr is one of atom model to acommodate inverse square saquare gravity which is also electric force. Force equation is given as follows Energy equation is given as follows Quantization contition for Bohr was given for angular momentum. Above condition is no good for inverse biquadrate gravity. Alternatively, the condition that T is proportional to nnn seems fitting. But we would like to fit energy level for backward compatability. then,