When is answered, now the Question is How hard will it impact!

Where to get Personal security key, which will help me if I loose my 2Key related app?

It gives some interest on permanently invested BTC.
1. is it a scam?
2. What will it do on BTC Split on aug/1?

I entered in world of blockchain a month ago, my holder is coinbase?
Will it hold both splits of BTC or should I go for personal ledger?

Is Jaxx safe for BTC Split?

Crypto's paradigm feels like human being's hand held confidence of moving freely in the world apart from those who always force us towards the direction they have in their mind, so that they can gain some Wealth and Power.
I would like to add that when Block Chain rises- FEEL LIKE PEOPLE ARE HOLDING YOUR HAND AND WE ARE TOGETHER
DO NOT TAKE IT AS, WOW IT'S TIME TO BUY A ROLLS ROYCE.