Name the rig you fish
Rod, reel, line, leader, hook, lure — in your own words. Every session you log simply belongs to a rig.
TackleLab
Change one thing. Let the water answer.
Your fishing experiment notebook. Log the rig you fish, count bites on the bank, test one hook, lure or line against another — and see what actually works, from your own logbook.
Free
iPhone
No account
No tracking
How it works
From hunch to proof in four casts
No setup, no jargon. Type what's on your line, fish, tap the counter — the app does the maths.
Log a session in seconds
Count bites, hookups and landed fish with one thumb. Live mode keeps the screen awake on the bank.
Change one thing, then fish
Pick a slot — hook, lure, line — and give it two to four values. Fish each, and the bars show which one wins.
See what actually works
Your best rig, bites per session month by month, and what works by lure or hook — computed on your device.
Features
A lab bench that fits in your tackle box
Built for anglers who'd rather know than guess.
Rigs, not guesses
Every session is attached to the exact setup that produced it — so a good day is never a mystery again.
One thing at a time
Experiments change a single slot across two to four values. Clean comparisons, honest answers.
Keep it even
The app always points at the variant with the fewest sessions and suggests a winner by bites per hour. The final call stays yours.
Live mode on the bank
A running timer and big tap counters for bites, hookups and landed fish — with the screen kept awake.
A coach on call
The AI rig coach flags what doesn't match — line too heavy for the lure, hook too big for the bait — and proposes your next test.
Yours, on this device
No account, no analytics. Rigs, logbook and photos stay on your iPhone — export the logbook to CSV anytime.
Tests worth running
Settle the tackle-box arguments
Hook size, leader material, lure colour — pick any slot and let the bites decide.
AI rig coach
A second opinion on tackle
Review a rig and the coach reads its six slots and session totals, says what's out of balance, and hands you two or three experiments — each one tap from a ready-to-fish test. Or just ask in plain words.
Nothing is sent until you agree. Your name, notes, photos and logbook never leave the phone.
Rig review · Perch drop shot
ExampleOut of balance: a 0.25 mm fluoro leader is heavy for a 7 g soft bait in clear water.
Leader: 0.25 vs 0.20 vs 0.16 mm Start test
Lure colour: green vs natural Start test
Contact
Got a question or an idea?
Bug, feature wish, or a test you'd love the coach to suggest — drop us a line or write to inbox@toweroftheday.site.
Stop guessing. Start testing.
Your next cast is an experiment. Free on the App Store.
Download on theApp Store