https://play.google.com/store/apps/details?id=se.prouder.app. - Source: Hacker News / 1 day ago

GeniusScan is great: https://play.google.com/store/apps/details?id=com.thegrizzlylabs.geniusscan.free As the post said, Google Drive also has this built in, but it's not very good IMO. Adobe and others also have their own. I like Genius the most, personally, but there's really a bunch of them on the app store. - Source: Hacker News / 4 days ago

My favorite household NFC usage? NFC alarm clock. It makes me physically get out of bed and bring my phone to tap specific NFC tag somewhere around the house in order to turn off the alarm. Then, I may as well wake up, since I'm already out of bed : ) Android app - NFC Alarm Clock - - Source: Hacker News / 6 days ago

Hello there - I’m built and launched a new app called Growr - it's a marketplace for baby & kids stuff. As a parent myself, I’ve experienced firsthand how quickly our little ones outgrow their clothes, toys, and gear. It’s tough on the wallet and contributes to unnecessary waste. That’s why I created Growr, a marketplace specifically designed for buying and selling gently used baby and kids' items. My goal is to... - Source: Hacker News / 7 days ago

Good article. I, too, am fascinated by calculators and how they work, especially the HP scientific RPN calculators. So much so, that I ended up developing this: https://play.google.com/store/apps/details?id=com.limpidfox..... - Source: Hacker News / 8 days ago

I really like meditation tapes using binaural beats. I listen to https://synctuition.com/ meditations everyday when I exercise and it really helps. Source: about 3 years ago

I also like synctuition (there is a monthly or annual cost), and they are good at clearing the static from your brain. https://synctuition.com/. Source: about 3 years ago