I am using all of these faucets to collect free satoshi/bitcoin.
Bitcoin Flow
https://play.google.com/store/apps/details?id=org.fopawebagency.btcflow
Bonus Bitcoin
https://play.google.com/store/apps/details?id=bitsoftlite.bb
Claim Free Bitcoin
https://play.google.com/store/apps/details?id=tech.jplabs.bitcoin
BTC Safari
https://play.google.com/store/apps/details?id=com.claimyourbits.btcsafari
(Please use referal code BTC59626)
BItcoin143
https://play.google.com/store/apps/details?id=com.earnbtc.bitcoin143
BitClaim
https://play.google.com/store/apps/details?id=de.bitclaim.app
BitMaker
https://play.google.com/store/apps/details?id=com.cakecodes.bitmaker
(Please use referal code AC0SMY)
Bitcoin Farm
https://play.google.com/store/apps/details?id=cac.pw.bitcoin.farm
Free Bitcoins
https://play.google.com/store/apps/details?id=com.interestree.bitcoinfree
Free Bitcoin Spins
https://play.google.com/store/apps/details?id=com.interestree.bitcoinspin
Free Bitcoin Slots
https://play.google.com/store/apps/details?id=com.interestree.bitcoinslot
Free Bitcoin Keno
https://play.google.com/store/apps/details?id=com.interestree.bitcoinkeno
Free Bitcoin Lotto
https://play.google.com/store/apps/details?id=com.interestree.bitcoinlotto
Free Bitcoin Raffle
https://play.google.com/store/apps/details?id=com.interestree.bitcoinraffle