The app is perfect, I stated about a week ago coming in with 15 digits and now I just hit 100, one thing I really like is that there are rows of ten so I memorize them like they are each phone numbers I also like that you can change the colors because I just like plain all black, the reason I gave it four is because it always is a ten minute timer, I wish it was either like the clock app form apple that you just roll until you get your amount or they just have preset options like 1,10,15,30,60,90 and ♾, because I can’t always finish in ten minutes but execpt for that the app is great

This is the best Pi app. No ads is just 1$. That’s nothing. It helped me memorize from (never doing Pi before) 0 - 150 PI DIGITS IN ONE WEEK!!!! This app really helped me learn Pi. Things that I don’t like is that THERE IS NO TIME SWITCHER!!! What I mean is that we could change the time we get to do are Pi. (The time I could change the time that I have to memorize the Pi digits) . So I could change it to 1 minuet, 5 minuets, 10 minuets, 30 minuets, 1 hour, 5 hours, 10 hours and unlimited time. The other thing is that how many Pi digits. So I could change the digits to 10 - 1 MILLION!!!! So in general. This is my favorite Pi app so far. 🤍🧡❤️‍🔥🩵🩷💙💛🖤💛🖤❤️🖤💙💛🩵 The highest number/10.

There's a lot to like about the design of this. Colors and sounds. Great! 10 minute unforgiving timer? Not so much. I can recite 1,000 digits of pi in under ten minutes, no prob. I can even recite those digits BACKWARDS in 9-12 minutes. But to do so I had to train using other apps. Typing and reciting are two different things,and this app is too unforgiving. One slip and you're out. I wouldn't recommend this to anyone trying to practice learning pi. There's no practice mode. There's no untimed mode. It would be great to unlock achievements at every hundred memorized in untimed mode, and for time scores (100 in under 60 seconds! 100 in under 45! 100 in under 30!) There should be a "flawless" bonus, but also allow two strikes every 100 difits or so. Maybe bonuses for flawless streaks. And last but not least, how about a "backwards" mode, and a mode that tests place value? By that last I mean it asks you what numeral lies at a specific decimal plac. For example: 1? The answer is 1. 2? The answer is 4. 3? The answer is 1. 4? 55? 9100? The answer is 0

Such a fun way to learn! I’m having a bit of difficulty accessing the leader board- I think that may be and issue on my end! 10/10