I operate Columnproof. Contact me at socialreminderinfo@gmail.com. You may use the free review workflow for personal and professional work. Optional Premium access adds the capabilities described on the Premium page.
Prices, renewals and refunds
The available plans, billing currency, price and renewal period are displayed before purchase. Subscriptions renew until cancelled; lifetime access is a one-time purchase. Cancellation stops future renewal and leaves access available through the paid period. See the refund policy for the existing first-purchase and renewal refund windows and how to request a refund.
Your files and responsibilities
You retain your rights in your files, notes and exported records. Only open material you are entitled to use. Findings do not certify data quality, compatibility or a safe production handoff; verify the evidence and downstream requirements.
Local storage and access
Project storage is local to this browser and website address. Export complete checkpoints regularly. A checkpoint remains available without Premium. Keep your Premium access code private; changing devices or domains does not automatically transfer your local work or access.
Availability and law
No response deadline or uninterrupted availability is promised. The app is provided as is to the extent permitted by applicable law. These terms are governed by the laws applicable in Ontario, Canada, without limiting mandatory rights where you live.