MileageWise - IRS-proof mileage log web dashboard and mileage tracker app
Strava - The #1 app for runners and cyclists
Venture Cost - Track your travel expenses and discover new places to visit
Komoot - Plan Your Perfect Hiking, Mountain Biking or Road Biking Adventure
NomadWallet - Travel expense tracker for nomads
Trailforks - World's largest trail database and management system for trail associations, builders and riders. Started for mountain biking trails, now including all trail uses.