DoseBag tracks your injections, side effects and weight journey — while protecting the muscle behind the scale. All on your iPhone.
Built with people on semaglutide & tirzepatide — not another generic calorie counter.
Weekly shot reminders, pen dose counter, injection-site rotation that suggests your next spot.
Nausea, fatigue, appetite — two-tap logging with severity, mapped to your dose days.
Apple Health sync, trend charts and an activity heatmap that shows your consistency at a glance.
Protein goals and streak coaching to protect lean mass — the part of weight loss nobody talks about.
"Your nausea spikes 2–3 days after each injection." On-demand, anonymized, rate-limited.
A clean 90-day treatment summary for every check-up. Generated on-device.
Exploring mode gives you motivation, weigh-in habits and goal tracking — dose features unlock when you start treatment.
No account. No email. No ads. No trackers.
The things people ask before starting their journey.
No. DoseBag is a self-tracking journal. It does not diagnose, treat or advise on medication decisions — always consult your healthcare provider.
Semaglutide (Ozempic®, Wegovy®) and tirzepatide (Mounjaro®, Zepbound®), including compounded versions — plus an exploring mode if you haven't started yet.
No. No sign-up, no email. Your entries are stored only on your iPhone, with optional Apple Health sync.
Only when you tap analyze: an anonymized summary (relative day offsets and amounts) is processed by our AI provider to find patterns. Your identity is never included.
The core tracker is free. Premium ($39.99/year after a free trial) unlocks the AI correlation engine, doctor-report PDF and full history export — far less than other GLP-1 apps charge weekly.