Right to privacy of Apartment owners/residents

We are residing in A Apartment having more than 50 Flats. Now, the Association is asking all the members to download the mobile App. "MY GATE" and include the details, phone numbers, mobile numbers, email id, and Vehicle Numbers, Servant numbers, etc, in the said mobile App. As per this Application, Any visitor or relative wants to come inside, he has to get a 6 digit code number, from the Flat owner, and by sharing that code number to the Security Guard, he can enter the Flats. The Servant maid also has to tell code number every day before entering the Flats to the Security Guard. All the owners, personal numbers, mobile numbers, Vehicles numbers, family members mobile numbers, etc, will be with the "Admin" person, who is controlling the mobile App "MYGATE", for all the 50 members. Question : (1) Whether the Association can insist all the members to signup in that particular application and disclose all their details, vehicle numbers, mobile numbers, etc, etc. ? (2) Whether this type of forcing the owners to signup to this App. whether will amount to violation of right to privacy ? (3) With this type of App, the my genuine visitors and my relatives etc, get harassed. (4) Can I refuse to signup to such an mobile application ? (5) The mobile App Company MYGATE company will have access to all our data, and the mobile app company may misuse my total data, vehicle data, mobile numbers etc. etc. (6) This is not a Gated Community; This is a normal apartment complex having boundary wall, and gates. Whether the Society or Association can force the members to sign up this type of mobile App ??