Tempo is a superb, stripped-back product that very much achieves what it sets out to do. Productivity increases through using the batch approach and the ability to work across multiple different Gmail accounts is seamless.
The team are responsive and engaged, and seem to care about the customer experience.
Once they add mobile and calendar support this thing is going to completely eliminate numerous pesky chrome tabs for me, but ultimately improve my email and calendar workflow 10x 👏