Prospero - Professional Business Proposals
Logo Foundry - Logo Foundry is a professional Logo Design Suite App for Android and iOS that let's you create professional branding for your business in Minutes.
Proposify - A simpler way to deliver winning proposals to clients.
Looka - Make a logo you’ll love with Looka Logo Maker.
Colibro Proposals - Compose, send, and sign proposals online for free
Canva Logo Maker - Create your own custom logos without having to hire a designer with Canva's impressively easy to use logo maker. Completely free, completely online.