use:
10 kinds of close relatives button, enter the blood relationship in accordance with the order, you can find a direct call.

example:
Want to know how to call his wife's brother, his wife enter [] [] [brother's] brother-you can find the results of [].
Want to know how to call the mother's sister, mother enter [] [] [the sister] you can find the results of [aunt].
If the relationship is too distant, when the program can not be calculated or does not call, it will temporarily not suggesting [information] message.

button:
Relations button [father, mother, brother, sister, brother, sister, son, daughter, husband or wife]: Used to enter special relationship
Increase the level [of] buttons: one to confirm the relationship and add an extra layer
Button operation result [=]: the relationship is used to calculate the whole answer
[C] Clear All button: to clear the whole relationship
Clear button [←]: used to restore / delete the last special relationship
[M] an inverse relationship: the relationship between man used to view contrary
Inverse relationship [female]: for viewing inverse relationship female
⇋ inverse relationship []: to view the opposite relationship
Calculation table: the table can be used to view the calculated synthesized
Relatives call: relatives used to view charts and other relevant information
Share call: to find relatives used to share call

An app for Chinese relatives title look-up, for those who understand Chinese.
[Parent] = Father
[Female] = Mother
[Brother] = Elder Brother
[Sister] = Elder Sister
[Brother] = Younger Brother
[Sister] = Younger Sister
[Sub] = Son
[Female] = Daughter
[Husband] = Husband
[Wife] = Wife

Facebook page: https: //www.facebook.com/RelativeCalculator/