Can React be used with Firebase?

It will initiate a connection with Firebase at the app init. It will make sure that only one connection per app instance will exist with Firebase . It will be available to be used in any component once injected as a Provider to the App . It will interface all read/write operations to the real-time database.

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Is Firebase authentication free?

All other Firebase Auth features are no-cost on all plans . Prices are per successful verification. On the Blaze plan, Phone Authentication provides a no-cost tier. The first 10K verifications for both instances (USA, Canada, and India and All other countries) are provided at no cost each month.

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