Only Android BOINC v8 no longer number-crunches. I setup a pad/tablet (Samsung Galaxy Tab S3) and telephone (FairPhone 5) PCs on grc.arikado.ru, as well as n86 ('x86' but not π86) servers/workstations. All the rest number-crunch. The Androids only have a few/couple projects that accept 64-bit ARM CPUs. They're not set to use battery but are plugged-in and have charge much higher than needed to number-crunch (see earlier thread). I had the pad/tablet plugged-in weeks but it just never gets tasks; same with telephone except I take it with me some days, so typically not weeks. This happened since a much earlier v8 and continues through v8.2.13.