Last updated: October 29, 2026
SteadyPen is a web app sold under the Dowel Pages studio brand. The free version has no time limit. Pro is unlocked with a key bought through a one-time payment.
You must be at least 18 to use SteadyPen and at least 18 (or the age of majority where you live) to buy Pro.
SteadyPen does not give medical advice, diagnosis or treatment and does not guarantee any outcome.
Medical disclaimer. SteadyPen is a personal log and reminder tool. It is not a medical device, does not recommend doses, and is not a substitute for your doctor, pharmacist or the official prescribing information of any medicine. Always follow your healthcare provider's instructions. If you have a medical emergency, call your local emergency number. Medicine names are trademarks of their owners; SteadyPen is not affiliated with or endorsed by any drug maker.
Your data is stored only on your device (see the Privacy Policy). You are responsible for backups; we cannot recover deleted browser data.
Personal, non-exclusive, non-transferable license. A Pro key is for your own use on your own devices. Do not share, publish or resell keys. Do not copy, resell or redistribute the app except where the law allows.
Price shown in US dollars before you pay, charged once through Stripe; taxes may apply. Pro is delivered immediately. Full refund within 14 days for any reason, per the Refund Policy, in addition to your consumer rights.
Provided "as is" and "as available", without warranties of any kind, to the fullest extent allowed by law.
To the fullest extent allowed by law, we are not liable for indirect or consequential losses, lost profits or lost data, and our total liability is limited to what you paid for Pro in the 12 months before the claim (or US$20 for free users). Nothing here limits liability that cannot be limited by law (such as fraud, gross negligence, death or personal injury caused by negligence) or your mandatory consumer rights.
Do not use SteadyPen for anything illegal or to attack the website.
We may update the app and these terms; changes never remove Pro features you paid for.
Contact us first. Consumers keep the protection of the mandatory laws and courts of their country of residence.