1.8
262 reviews
50K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

BTT is a Bluetooth®-enabled, app-configured tap timer from Hunter Industries that lets you automatically irrigate gardens, plants, flowers, and seedlings right from a hose faucet!

BTT is easy to operate and simple to set up. It provides you with several convenient options to remotely program irrigation wirelessly from a smartphone. This means no more climbing around shrubs, stepping on delicate plants, or going outside to turn on the water.

What's New in This Version:
Get the latest version which includes:
•Control of two-zones with the dual zone Bluetooth Tap Timer
•New dashboard view shows zone status, total watering time, and watering schedule
•Assign images and rename zones and controllers
•Set custom runtime for manual start button on controller
•Set battery change reminders
•Bug fixes and performance improvements
Updated on
Feb 9, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

1.8
255 reviews
Man Without Prejudice
July 9, 2023
This has been a nightmare of 2 years! I've spent multiple hours on multiple attempts to just remedy the connection to my phone last year, and this year... can't even get in at all. Yes, new batteries, talking with techs and local industry venders, and nothing but a WASTE OF TIME! It's nice I can run it manually for an hour, but you get the same result from a plastic POS from cheap stores for 1/10th the $$$. DON"T BUY IT IF THEY WON"T FIX IT!!!
12 people found this review helpful
Did you find this helpful?
Bianca Haag
July 25, 2022
Finally works! After the last update to the previous app, my timer wouldn't reliably come on each day and turning it on manually may or may not work. If I did get lucky enough to have it turn on manually, if I went back in to the app to check the time, it immediately shut off and reset to the original start time. Extremely frustrating! But this new app that looks pretty much the same is working as it should. It would be nice to have a notification when it successfully comes on/goes off though.
2 people found this review helpful
Did you find this helpful?
Cee Jay
January 14, 2026
These are the worst tap timers I have ever used and the app is absolutely useless. The timers rely on the app to set and cannot be used manually at all. These are comparatively expensive timers that you assume would be good. DO NOT buy these timers. Half the time the app won't even connect to the timer. If you do a manual water in between set times, it stays on manual and doesn't go back to auto mode. Don't waste your money. Buy a timer that can also be used manually.
Did you find this helpful?

What’s new

General performance improvements for smoother, more reliable user experience
Minor bug fixes

App support

About the developer
Hunter Industries Incorporated
mob.is1user@hunterindustries.com
1940 Diamond St San Marcos, CA 92078-5190 United States
+1 760-487-2184

More by Hunter Industries