Information sources
1. CoinMarketGap (Free)
CoinMarketGap is a great tool for beginners. It has a lot of function
Price Check
Charts
Markets
Social
Website Widget Tool
Trendings
Lots of people didn’t use the Markets tool for checking the lowest price of bitcoin exchange.
I love the recently added (from trendings tool). It can tell me the latest coin that has published.
But there have a lot of scam coins in trendings tool because they are untrustable and there has a lot of fake pumps.
Website: https://coinmarketcap.com
2. ICO Alert
Lots of people ask where can I find the latest coin to invest. I would like to say you can find it. ICO Alert is the right place.
Active ICOs
Upcoming ICOs
Popular ICOs
If you don't want to do any research to invest. They have a Blog and Report like me. But I won't suggest you watch them as possible because they may have received an offer to write a great article for a scam coin. ICO Alert has the largest ICO list that provides.
Website: 
Analysis
3. TradingView (Free)
TradingView is a tool to watch Crypto Chart Analysis to help you easily setup trade of the day. It has a lot of function and not only for cryptocurrency
Ideas
Markets
-Scripts
-Screener
-Make analysis chart (Paid)
I don't use it very much because I know how to draw an analysis chart but I will use the chart to choose which coins
for the day of fast trading. It has a lot of professional analysis in them.
Website: https://www.tradingview.com
Tracing and Check
4. Etherscan.io
EtherScan.io is a tool to deeply check token(E20) information. I will use it when I was choosing a new coin to invest.
It contains a lot of function include:
-Transfers
-Holders
-Info
-Exchange
How to check published scam coins? The easiest way to check is to look at the holder percentage. Such as this.
Website: https://etherscan.io/
Execution
5. Delta
Delta is an alert tool for price checker. When the price drop, it can send you a notification. It has a phone version and a windows version.
-Alert
-Watchlist
-Transcription
It is a free tool and the easiest setup for a beginner that I choose. I always use this tool. In the phone version, it has an in-app purchase. I won't suggest you buy it because it is not worth.
Website: https://getdelta.io
Conclusion
If this Article has more than 50 votes, I will publish part 2. Hope you guys can learn them from it.