Terms of Use
Last updated October 13, 2026
These terms apply to the Mesolog app and this website. By using Mesolog you agree to them, together with Apple's standard Licensed Application End User License Agreement.
Not medical advice
Mesolog is a logging and planning tool. Target weights, one-rep-max estimates, readiness information and any peptide, supplement or dosing calculator are informational only. They are not medical, nutritional or training advice, and they don't replace a doctor or a qualified coach. Talk to a medical professional before starting a training program or taking any substance, and stop exercising if you feel pain, dizziness or shortness of breath.
Train safely
Lifting weights carries a risk of injury. You're responsible for choosing weights you can handle with good form, using spotters and safety equipment, and following your gym's rules.
Your data
You own your training data. How we handle it is described in the Privacy Policy. Keep your own backups (Settings → Backup → Back up now) if your data is important to you.
Your account
Keep access to your email address secure; anyone who can read it can sign in to your account. Don't misuse the service or try to access other people's data.
No warranty
Mesolog is provided "as is", without warranties of any kind. To the extent the law allows, we aren't liable for any injury, loss or damage that results from using the app.
Changes
We may update these terms; the date above shows the latest version.