

I’m a huge fan of Pine64, but I wouldn’t expect the PinePhone to be a great replacement for an Android smartphone. Personally I have quite extensive experience with PineBook Pro, PineTime and PineBuds Pro. I haven’t had the chance to try the PinePhone, but I’d definitely go for the Pro.
Even then, prepare for a junky experience and forget about lixuries such as good camera, nice screen, smooth UI/UX. Their devices are great, and the ideas behind them more so. But unfortunately they rarely work well, perhaps with the exception of PineBuds Pro.
OnlyOffice, not OpenOffice. This is a different suite entirely. Might be better for people coming from MS Office, since it looks practically identical. Also supports opening multiple files as tabs.