War Machines by T-GO Co.
I'm a solo developer and I just released my first iOS game called 'War Machines' (and 'War Machines Lite' for the free version). In this game you control a combination of catapults and ballistae to fight off invading hordes of enemies. You can customize your weapons and defenses with gold you earn from defeating enemies and special attacks spice things up a little and provide more strategy. The free version is ad supported, but you only get one ad every 3 levels so it's not that bad. The paid version (which is only 99 cents) also has a Hard Mode available for those expert players.
Any feedback and criticism is welcome as I always want to make my games better for the players.
Thanks everyone for your interest,