Ive been using this app for a while (years). But recently the developer has stopped squishing bugs as quickly as they should.
The current big bug is that the keyboard does not hide so any option to attach a photo is hidden by the keyboard. The keyboard either needs to hide, or the attachment windows needs to overlay the keyboard. Seems to me that this fix should be easy, yet the developer hasnt done anything about it for several update cycles. Tells me that active development has died and it might be time to move to a different Twitter client.
My guess is that the purchase of Handmark & OneLouder (the developer) by Sprint has killed the apps. When the developer relied on happy users for income, there was cause to update. But Sprint doesnt need this app to succeed, and they now call the shots as owner.
Its also worth noting that theres no support for longer tweets, and unlike some clients that dont count a replied tweet against your character count, this app does, so a retweet with comment is extremely limited character-wise.