I run the "Userland" App from Playstore.
That App integrates well with Android.
I can edit with vim in the kali linux terminal or with any other Editor for Android like Jota+.

I can try to compile the luametatex manual and send you the results.

Greetings Lutz

Am 10. Juni 2020 19:27:28 MESZ schrieb Hans Hagen <j.hagen@xs4all.nl>:
>On 6/10/2020 7:07 PM, Lutz Haseloff wrote:
>> I think, there is simply no rule for aarch64 in install.sh
>> 
>> I now patched it in a better way.
>
>ok
>
>> The binaries for aarch64 work like a charm on my device, a Samsung 
>> Galaxy A50 Smartphone.
>Does that really work well? I suppose the cpu and mem is ok, but how 
>about the disk. How do you edit on such a device?
>
>(Over the time lmtx became more efficient in terms on memory (access) 
>and such. Compiling the luametatex manual on the RPI 4 (somewhat 
>overclocked) takes 3 times when my laptop does which I consider okay, 
>although the aim of course is less, which is hard because it then also 
>runs faster on the laptop. Not that there's much to gain. The
>bottleneck 
>is more at the lua end nowadays.)
>
>Hans
>
>
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