I used to dabble in some nature/landscape photography with my Nikon D3100 DSLR. Had the lenses, tripod and fancy flash etc etc. so Iβm somewhat familiar with exposure and depth of field etc etc; just not with a smart phone. So it feels like starting from scratch, which makes it a fun challenge.
If natural light is not always available (my toddler kids take over ever daytime hour and minute of my time), are light boxes an option?