Haiku by BAF (Retired)
Delta T LLC Utilities iPhoneiPadiPod touch
Haiku by BAF (Retired) is a free Utilities app for iPhone and iPad by Delta T LLC. Rated 4.7/5 from 1,674 ratings. Requires iOS 12.0. Updated April 22, 2026.
- Rating
- 4.7
- 1.6K ratings
- Price
- Free
- on the App Store
- Size
- 48 MB
- Age 4+
- Updated
- Apr 22
- 2026 · v3.0.15
Screenshots
About Haiku by BAF (Retired)
THIS APP HAS BEEN REPLACED BY THE "BIG ASS FANS" APP. PLEASE USE THAT APP INSTEAD. • Select among your Haiku fan’s seven speeds and 16 unique LED brightness settings • Enable Smart Mode for automatic speed adjustments • See the current speed and light status for each Haiku • Create schedules for speed and light settings • Enable Sleep Mode, which monitors bedroom temperature and automatically adjust fan speed and keeps you comfortable all night • Enable Whoosh® mode, which simulates natural breezes • Adjust motion sensor settings • Connect and control multiple Haiku fans • Reverse fan direction • Get help and find FAQs • Contact Haiku Home Having troubles with your Haiku Devices? Call 1.855.694.2458
Ratings & reviews
4.7
1.6K ratings
What’s new
Version 3.0.15 · Updated April 22, 2026
Added support for firmware updates on legacy Haiku devices. Update your devices through the app to keep your third-party integrations (Google Home, Alexa, ecobee) working.
App privacy
The developer, Delta T LLC, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Diagnostics: Crash Data
- Contact Info: Email Address, Name
Used for: Analytics, App Functionality