App Store invoices are available for download here. Sign in and select Uptime to see your invoice.
Google Play store invoices are available here. Sign in and click on Activity, then select Uptime to see your invoice.
If you purchased your subscription through the Uptime website, log in to your account on your desktop or mobile browser (not the app itself), and select “My Account”, then “Manage my subscription”.
Scroll down to "Billing History" and select the square and arrow icon, here you'll find your invoice.
Any issues please contact us at firstname.lastname@example.org