good thread, figured I'd throw ours in since people are comparing apps. we make Dose Track

it's got a built-in recon calculator tied to vial inventory, so it tracks remaining volume per vial as you log and alerts you when you're running low. blend support logs each component separately. dosing schedules, injection site rotation, and bloodwork tracking too, you can upload a lab PDF and it extracts and trends your markers

dosetrack.app, iOS and android. code OLIVER14 gets 2 weeks free on yearly if anyone wants to try it. if something's broken or missing lmk here, goes right to the dev