sadly it seems like I have to leave the ecosystem of 1Password because my current Phone - a Blackphone (BP1) - can run your app (transferred from a Nexus 5 with the matching Android Version, there I also bought the Pro Extension) but does not use license i purchased.
I need a password manager on my device, can't do without, but yours is the only that does not run with all needed functions (if you ignore the trial phase - I don't want to re-install/reset/... the app every month). On computers your 1Password is better then the rest, so thats a bummer.
The Blackphone as a secure phone would be perfect in combination with 1Password, but it seems the In-App Purchase is the problem. Other apps use a 2nd "Pro"-App you can buy, click once and with that activate the pro-version for the device. In these cases, all apps I transferred were activated and worked just fine.
Is there any way to use 1Password on a device like the BP1?