Version 2 of SudokuGrab released - We've updated SudokuGrab with some major enhancements including iCloud syncing for your puzzles and support for iPads. There are a few bugs we're aware of and we're actively working to fix them in the coming weeks, with a new version already submitted to the app store.

Updating Sudoku Grab - Currently, I am revitalizing Sudoku Grab, my first app ever, published in 2009. The plan involves updating the code, upgrading to ARC, simplifying the menu system, accommodating iOS7, and supporting 4-inch display sizes. Future updates may include iCloud syncing features for universal access to puzzles. This endeavor also gives me an excuse to switch to an iPhone5s!

Sales stats update - 5 or 6 months on the app store - Apologies for the radio silence on sales stats for our app, but to be fair, there hasn't been much spark! After the US App Store feature, it was a sliding game down the charts, but still, we average about 10-30 copies daily. We excitedly crossed the 25,000 download mark recently. Oh, and there's a chart you can find below with more deets. A Dutch website brought a brief sales soar, but that's died down now. All told, we've clocked in 25591 paid and 8436 free downloads, the latter gaining a brief spotlight during a celebratory two-week freebie phase. Sure seems free is popular! But, I feel content knowing we've lots of, hopefully, pleased customers!

Sudoku Grab Removed From Sale in Japan - Just got an email from Apple, claiming that my app 'Sudoku Grab' infringes on intellectual property rights of Nikoli.Co.Ltd. So, as a precaution, I've taken Sudoku Grab off the shelves in Japan.

A couple of reviews - Our app has finally been reviewed by a couple of sites, namely 148apps and iPhone App Reviews. Unfortunately, our daily downloads in the US are still low, hovering around 10-20, and the app has moved off the front page of the app store in the UK, causing a significant drop in sales. Stay tuned for a detailed update in a couple of weeks. Appreciate all the support and readership.

Christmas Quiz - We had a blast going live for our exciting Christmas quiz! We started by whipping up some suspense, dealing with a few technical glitches, a tiny bit of trippy feedback, and some legendary guests. We had James, Brian, Pat, and Desi – the real stars of live streaming! With the rules set out - not questioning Santa, we navigated through a wave of Christmas and science-themed questions. From 1980s computers and the first SMS message to hormones, physics, electronics, and space exploration – we had it all. We even added a splash of math and popular culture into the mix. There was no shortage of confusion, excitement, and good-humored debates throughout the quiz. Ending it on a fun note, there was no prize but the joy of taking part in itself. Ah, it was a tie, but thanks to our 'Gizmo' question, there were extra points for everyone! We reminisced about our Christmas plans afterward - be it visiting family, playing games, or even running marathons! Merry Christmas to all!

5K Milestone: Your Fave Projects, YouTube Earnings & What's Next! - Celebrate the journey of a tech YouTuber reaching 5000 subscribers, sharing their favorite projects, and offering insights into the channel's viewership demographics and revenue. Watch some hidden gems and get a sneak peek into the upcoming project ideas!

But does it run DOOM? ESP32 ZX Spectrum update - All right, it's time for an update on my ESP Rainbow, the ZX Spectrum emulator with stunning full-color silk screen printing. I've been testing the latest boards, and PCB Way did a fantastic job. The enhancements include upgraded firmware, a 128k ZX Spectrum emulator, and a new 2-watt speaker replacing the old 7-watt buzzer. You can enjoy great sound with PWM and even play 128k games like The Never Ending Story. I've also added a snapshot feature and ported my video player over. Hardware upgrades include new capacitors and a slick power control chip for seamless battery and USB mode switching. We're gearing up for a commercial release, hopefully by Christmas, so stay tuned. And yes, it does run Doom! [Laughter]

#Shorts - Wordle solving robot - Witness the incredible Wordle-solving robot in action! Click through to see how this fascinating machine tackles the popular word puzzle with ease.

Lovely High Res E-Paper Display - Just when we thought we'd done with our mailbag, some exciting new stuff tips up. This time, we've got a soldering kit, a fun-looking Dash, and extra bonus, an ink plate 10, which is a cool e-paper display from Soldered. We've unboxed it, pulling out a board with an esp32 module, an SD card, and a battery connector. One of the major selling points is its open-source nature, you can download all the schematics from GitHub, and for those inclined, learn about how to build pcbs. Also showcased a Simon Says game soldering kit, despite my modest soldering skills (we all need practice, eh?), it turned out to be good fun. Plus, we've got a Dev board fitted with an at Mega 328p and an ultra-bright ws2812 RGB LED. Let's see if I can turn this e-paper display into a weather display or maybe you have more exciting ideas, drop them down in the comments!