Here are some which I use daily and others as and when
Awesome breathing: pacer for meditation and stress
Booster buddy:
Stress buster for stress relief
Pixels - mood tracker
Period tracker: also does water drinking reminders
Migraine buddy:
dminder: if taking vitamin D supplements / sun and how levels in your system with hours of sun exposure
Medisafe - meds reminder app, will rattle pills at you until you tell it you have taken them or after a set period of time it can let a set contact know that you haven't taken the meds
Blood pressure tracker - BP
Poopify - poop tracker
Uritrack - urine tracker
MyFNDapp - for tracking FND symptoms
What 3 words - if needed help when out of the house as to identify where I am