Logo Maker
Logo Maker by James Thomas Cater is one of the easiest logo apps to create a logo. The app has a great UI along with overlay, filter, and 3D rotation features. The app appears to showcase more options of over 1000+ samples when it comes to professional logos.

Ripl
Ripl app is over the top. Look no further as this app gives you customize photo and video logo branding options to market your business on a social network. The features include filters, custom fonts, title and transitions for your photos or video.  You can share your videos, to Facebook, LinkedIn, Twitter, Pinterest, and Instagram to promote your business.

Flat Logo Maker
Flat Logo Maker by DeltaDesign Studios is a great app for flat vector graphics. You can create flat vector logos with multiple shapes and background layouts. It has scaling, and perspective features. I would give Flat Logo Maker a try to create simple vector graphic logos.

Desygner
Desygner is an app that allows you to create designs with a vast selection of tailored layout shapes and fancy fonts.
You can also create business cards and social media template headers with this app. Desygner is easy to use for the logo Designer.

Logo Creator and Logo Maker
Logo Creator and Logo Maker XLabs Technologies Pvt Ltd. It has custom options were you can scale and change the arch of the words along with multiple logo shapes in multiple categories. You can share your design with the community and get likes and follows.