Validated ideas - List of 5,000 poorly executed but popular apps
PhoneClean - PhoneClean is the best and even free iPhone cleaner software for all your iPhone cleaning, maintaining and privacy protecting needs. It brings you the new iPhone, iPad experience that you will appreciate every day.
The 25 Days of Ideas - Free resources for coming up with startup ideas
Macgo iPhone Cleaner - Macgo iPhone Cleaner is an excellent iOS cleaner tool.
IdeasAI - OpenAI-powered startup idea generator
CleanMyPhone - iPhone Cleaner is designed to free up storage space on iOS devices by removing junk files and Documents & Data, other data etc.