Keep a history of your fishing
Save the notes you would otherwise forget: the fly that moved fish, the conditions before a hatch, the venue, the light, and the details that made the day memorable.
Fishing journal
Fly Fishing Journal App for Trips, Notes, and Catches
A good fishing journal helps you remember more than the fish. Cast Companion gives UK and Ireland fly anglers a place to keep trip notes, catch records, photos, fly choices, and weather context together.
Built for the Way Fly Anglers Actually Remember a Day
Keep practical records, plan with better context, and make each future session a little easier to understand.
Bring catches, trips, and photos together
Your journal becomes more than a list of fish. It becomes a record of seasons, venues, lessons, and moments worth looking back on.
Learn from previous sessions
When the same river, lough, or stillwater comes around again, your past notes help you plan with more confidence.
Common Questions
Can I use Cast Companion as a fishing diary?
Yes. Cast Companion is designed to work as a fly fishing diary, catch log, and trip journal.
Can I add photos to my journal?
Yes. You can add photos so your records capture the fish, the place, and the day.
More Ways to Use Cast Companion
Explore the other tools built into the app for planning, logging, and learning from each session.
Fly Fishing Catch Log App for iPhone
Log fly fishing catches with species, fly pattern, photos, location, notes, and conditions. Cast Companion is built for UK and Ireland anglers on iPhone.
Fly Fishing Weather App for Conditions & Trip Planning
Check weather for fly fishing, including wind, rain, pressure, and temperature trends. Plan trips and log conditions with Cast Companion on iPhone.