RepairPal uses data analytics to give consumers objective and legitimate information. Its system collects data from surveys, repair invoices, manufacturers, and so on to estimate the cost and time requirements of common repairs and services.
Sometimes a simple note-taking app is all you need, and the newly updated Google Keep deftly handles the job. The app lets you create notes with text, images, and checklists; it can transcribe audio notes as well. You can also add time- and location-based reminders to any note. Everything's backed up online and listed in reverse-chronological order for quick access from the web or Android devices. Price: Free - PopularMechanics.com