Lack of time is one of the typical issues founders face. Contacting investors takes time and is undoubtedly crucial. Since time is ultimately the most valuable resource, I am happy to see a tool that can help entrepreneurs save a significant amount of time.
Altstore - A home for apps that push the boundaries on iOS
Investor List - A searchable, crowdsourced list of over 1k investors
Cydia - An alternative app store for jailbroken devices.
Investor Hunt - Investor Hunt is the internet’s largest investor database with 40k+ angels and VCs from all over the world.
iOS Haven - A listing of tweaked apps and games for iOS devices. Install directly from the browser.
OpenVC - 2200+ VC firms by thesis to find 'best fit' for your startup