Archived App (Last seen on 20 Jun 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Treasure Valley's First Traditional Sauna and Cold Plunge Contrast Therapy Wellness Center. Book your sauna and cold plunge sessions at SISU with ease. Manage reservations, track specials, and experience the benefits of contrast therapy—all in one app.
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What's New in SISU Sauna and Plunge
3.38
May 11, 2026
