Termux is the best of Android and sadly there's nothing like it on iOS. I'd ditch my Pixel today for the iPhone that's sitting on my desk collecting dust if there were.
No, it does not have any more access than any other app, as it work on unrooted devices too.
That said, it has to be compiled for older Android SDK level because newer levels prevent apps to run executables they downloaded on their own and not bundle with the APK, even isolated. Android may disable compatibility with the older SDK some day but for now it works.
sorry, it was my understanding that Android apps have lower level access to the Android OS than iOS apps allow, that essentially iOS apps are sandboxed? And that this was what was allowing Termux to do everything it did in Android.
I actually have like, four different ones... :^))) I'm a bit of a keyboard fiend.
The main one I use with my Android tablet specifically is a no-name brand, knock-off "magic keyboard"-style folio case that I got on AliExpress for like, 45 USD. I ordered the English layout, I received the Spanish one (which is mostly the same but had additional legends for Spanish characters). Le sigh. It's AliExpress, I didn't bother contacting support.
For my phone, I have a really old Zagg one that was originally for an iPad. The iPad has long since died but the keyboard lives on. Woo!
The main keyboard I type on all day at my desk is a Logitech Pebble K380s. It can store three different connection profiles, which can be either Bluetooth or Logi unified receiver. So I have one of those profiles set to connect to my Pixel 8 via Bluetooth (typing from that now). Makes toggling back and forth between that and my desktop very smooth.
On a "real keyboard" (like this K380s) there's a dedicated Esc key. Most tablet folio cases don't have Esc. I found an app called "External Keyboard Helper Pro" that lets me rebind Caps Lock to Esc. That makes Neovim much more pleasant.
I don't know that there's a consensus on what the limit really is. Semaglutide is good for about 15%, tirzepatide about 20%, and retatrutide about 25%. Some people don't get that much, some people get a lot more. Personally, tirzepatide got me just over 35%. I never got anywhere near max dose, either, I am what is colloquially referred to as a super responder.
Super responders unite, I'm down 32% and shooting for 36% before I hit maintenance. I only made it about half way up the dosage chart before I had to back off due to losing too rapidly (!!). I took a 3 month maintenance and am back to losing again, it's been life changing.
The other wild thing is general health improvement - all of my bloodwork has gone from questionable to better than standard - closer to ideal values than I would ever expect. Liver values, cholesterol, lipids, blood pressure, everything. I expected them to improve but not to the degree that they have, my LDL has gone down by 60%. Actuarial tables say it's given me another ~10 years of probable lifespan, and even more if you think in healthspan.
Congratulations! It feels great, doesn't it? I was not quite pre-diabetic, but trending in that direction. Blood pressure elevated (but not quite 'high'), cholesterol and stuff in the sketchy zone. But now ... everything is really good! A1C was 4.9 at my most recent test. Cholesterol great, blood pressure ~115/70 every day now, etc. I went from what felt like a slow but steady decline through middle age and now I feel 20 years younger, the future looks not like decrepitude but way more active and exciting.
I also lost 35% body mass, from 318-208 today. It took from September 2024 to beginning of January 2026.
1) amazing, I can actually do things now. I didn’t realize how much I was resting and just not doing anything around the house. I managed to do my work with stimulants but that’s about it.
2) I did a scan and am currently around 110% for with 100% being the baseline for the average male my age, for my muscle mass. I did lose more muscle mass in the 230-210 loss than most of the previous, but I think that’s because I couldn’t ride my bike everywhere as it’s winter time. I had to chug protein shakes while losing weight and do physical therapy for a few body parts, especially my hip and my shoulders as they were easy to hurt. Going to the gym regularly solved this long term.
3) I guess I answered question 2
4) I’m now 27.1 BMI, although my percent body fat is only 18.9%, so I’m not concerned about the number since I have access to a body scanner and can see I’m fine. My visceral fat levels have dropped below concerning levels, which is great.
I also sleep way better, and the heartburn I thought was just a part of life went from “literally every day” to “once or twice a year, and only if I do something I shouldn’t have”.
I was also way more aggressive about just going to the dose and hit 15mg in April of 2025, and have stayed there. I might go for another 10 pounds mostly out of vanity.
> the heartburn I thought was just a part of life went from “literally every day” to “once or twice a year, and only if I do something I shouldn’t have”.
I feel this, too. I was on Prilosec indefinitely, gastroenterologist said I have a mild hiatal hernia and that I'll probably be stuck on PPIs forever. But after losing a lot of weight, I was able to switch to occasional Pepcid instead, with Prilosec temporarily if I get tolerant to the Pepcid. The hernia won't heal itself, but taking the pressure off has really reduced the GERD symptoms.
Not the original guy, but down 32%, for a point of comparison:
1) Amazing, like being a decade and a half younger
2) Not before, planning one in the next couple months, but I use skinfold and impedance and they say I've dropped from about 48% to ~20% as I've dropped from 272 to 186, lean mass seems maybe 5kg lower than I started with? Less lean mass loss than I expected.
3) Weight bearing exercise and medium-high protein intake (>80g/d)
4) Per above, starting BMI 37.9 -> ending BMI 25.9
Your stats are very similar. I started at something like 274 (though my overall highest point ever was 284 a couple years ago) and now I'm down to 181. It's a huge difference, as you say it's like being 15-20 years younger. Life changing.
To add my own anecdata, it took me a bit over a year (September 2024 to December 2025) to lose the weight. I averaged about 1.5 pounds a week consistently.
1. I feel wonderful. Things that were hard are now easy, exercise is invigorating instead of exhausting.
2. I have not. Considered it, but locally the scans are expensive and I could not convince myself what I'd do differently if I knew the numbers. My goals would stay the same.
3. I lift weights, but there's no way around it, losing a lot of weight means caloric deficit and I have definitely lost some mass. I'm trying to establish a slight caloric surplus now combined with a heavier focus on lifting-for-growth to see if I can claw back some of what I've lost. I got big enough at my largest (and I am just over 50 years old, which does not help) that now I have a little bit of loose skin on my belly, thighs, and upper arms ... I'm hoping that if I can regain some muscle that I can alleviate much of that. Otherwise I'll get a surgeon to do it.
4. Currently at 25.2. Could lose some more, but happy enough where I'm at and my test results are spectacular now, so I am no longer targeting further weight loss. I still weigh myself but I am now refocusing my definition for success in how I look and feel.
As you lose weight, your body needs fewer calories to run. That “needed amount” keeps dropping with your size, until it eventually equals what you’re eating on the medication. At that point you’re no longer in a deficit, so weight loss slows or stops.
That is true but requires some extra assumptions to explain why people don't keep losing weight - because the strongest influence on most people's appetite in the short run is how much of a deficit or surplus they're currently in. Thus as TDEE drops, so does hunger.
In "setpoint theory" there's an additional hunger drive based on whether you are below or above a given level of adiposity - your "setpoint". This is often given as an explanation for why people can't keep weight off, and is the sort of thing you'd need to posit to explain why people on GLP-1 inhibitors can't as easily get to lower levels of adiposity.
With the visual analysis of LLMs, throw in some extra ingredients with a camera, microphone, speaker, and display, and were getting close. Add Bluetooth for biosensors and... Iterate a couple of generations...
"The 160 MFLOPS Cray-1 was succeeded in 1982 by the 800 MFLOPS Cray X-MP, the first Cray multi-processing computer. In 1985, the very advanced Cray-2, capable of 1.9 GFLOPS peak performance
...
By comparison, the processor in a typical 2013 smart device, such as a Google Nexus 10 or HTC One, performs at roughly 1 GFLOPS,[6] while the A13 processor in a 2019 iPhone 11 performs at 154.9 GFLOPS,[7] a mark supercomputers succeeding the Cray-1 would not reach until 1994."
These flops are not the same. The 2013 phone flops are fp32, the A13 flops look to be fp32 as well (not entirely sure), while the Cray numbers (like the rest of the HPC industry) are fp64 (Cray 1 predates what would become IEEE 754 binary64 though, so not same exact arithmetic but similar in dynamic range and precision).
A modern Nvidia GB200 only does about 40 tflop/s in fp64 for instance. You can emulate higher precision/dynamic range arithmetic with multiple passes and manipulations of lower precision/dynamic range arithmetic but without an insane number of instructions it won't meet all the IEEE 754 guarantees for instance.
Certainly if Nvidia wanted to dedicate much more chip area to fp64 they could get a lot higher, but fp64 FMA units alone would be likely >30 times larger than their fp16 cousins and probably 100s of times larger than fp4 versions.
Oh but we had The Forbin Project, its sequel Colossus, and later Wargames. Not to mention Star Trek episodes with malignant computers. And I have No Mouth But I Must Scream.
In the 70s, science fiction fed me Cold War fears of world-controlling mainframes.
Colossus: The Forbin Project is simply a renamed release of The Forbin Project, a few months after the later had a poor opening. Didn’t help the box office much. I liked it, back when it was easy to dismiss as an impossible dystopia.
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