Download
What exists today, what does not, and how to get it the day it does.
The same SendPalm runs on iPhone, iPad and Mac. There is nothing to download yet — here is why, and how to get it first.
macOS
A macOS build is not published yet. The builds that exist today are unsigned and unnotarised, and macOS 15 refuses to open them. Putting such a file on this page would mean asking you to download something that will not start.
What has to happen first:
- sign with a Developer ID and turn on the hardened runtime
- submit for Apple notarisation and staple the ticket to the installer
- target macOS 15.0 or later, on Apple silicon (arm64)
If you want to try it before then, email the address below with your machine and what you want to test.
iPhone and iPad
The App Store release is not live yet. To try the TestFlight build in the meantime, email the same address and ask for an invitation.
Why not ship something now
A download that will not open is worse than no download: you spend the evening suspecting your Mac instead of suspecting us. Once signing and notarisation are done, this becomes a real button — and the "not yet" paragraphs on this page get deleted together.
Want to know when it is ready
Email edwinhao@sendpalm.com with the subject "SendPalm release". I will write back to everyone on that list on release day.