Need help with Bite Index? You're in the right place. Browse the FAQ below or reach out directly — all support requests are handled personally.
Each species has its own scoring algorithm that weighs real-time weather conditions differently. Inputs include barometric pressure and pressure trend, wind speed, cloud cover, moon phase, precipitation, and time of day. Because bass respond differently to conditions than walleye do, every species has a unique set of weights tuned to its known behavior patterns.
Scores are calculated fresh each time you open the app and updated automatically when conditions change. The score reflects feeding activity likelihood — not a catch guarantee.
| Tier | Score | What it means |
|---|---|---|
| Prime | 80–100 | Conditions are highly favorable. Peak feeding activity likely. |
| Good | 60–79 | Solid conditions. Fish are active and catchable. |
| Fair | 40–59 | Mixed conditions. Fish may be present but less active. |
| Poor | 0–39 | Unfavorable conditions. Slow bite likely. |
The Species Pack is a one-time purchase that unlocks all five additional species permanently. No subscription required.
Use the Restore Purchase feature to reactivate your purchase on this device:
Open Bite Index
Tap the Settings icon in the top right corner
Tap Restore Purchase
Sign in with the Apple ID used for the original purchase if prompted
If restore doesn't resolve it, email adam@krawlrlabs.com with your Apple ID and purchase date and I'll look into it.
Bite Index uses your device's GPS to fetch conditions for your current location. If your location looks wrong, check the following:
Conditions are fetched fresh each time you open the app. Scores are recalculated in real time based on current weather data for your location. There is no manual refresh button — simply close and reopen the app to get the latest conditions.
Yes. Tap the search icon in the top right of the dashboard and enter any city name or zip code. Bite Index will fetch current conditions for that location for your session.
When you close the app and reopen it, it will automatically return to your current GPS location. Searched locations are not saved between sessions.
All purchases are processed by Apple and refunds are handled through Apple directly. To request a refund:
If you have trouble with the refund process feel free to email adam@krawlrlabs.com and I'll do what I can to help.
For information about how your data is handled and the terms governing use of Bite Index, see the documents below.