Tools that can be used in different niche online built usually in Bitcoin and Cryptocurrency.
Notify user every mention or quoted posts.
Karma logs with sorting features on AltcoinsTalks.com
Archive for posts, topics and users for AltcoinsTalks
Check the balance of crypto's wallet address.
Bitcoin to fiat conversion, price history to image.
Verify a bitcoin signed message.
Notify for incoming & outgoing bitcoin transaction.
Check real-time recommended fees.