Adzoola - The only Google and YouTube targeting discovery tool built to increase your ROAS, decrease your CPA and help you scale profitably.
vym - VYM (View Your Mind) is a tool to generate and manipulate maps which show your thoughts.
Biteplay - Create highly targeted Youtube ad campaigns in 5 minutes
Linked Ideas - A macOS/iOS apps to treat ideas as links of concepts.
TubeBuddy - The Premier YouTube Channel Management and Optimization Toolkit
Freeplane - Freeplane is a powerful and free software for building mind maps.