HomeAppsHealth & FitnessSTF ZENApps like STF ZEN Here are some great alternatives to STF ZEN by Stuffactory : YOR Ring ★3.3 LuckRing ★4.0 RingConn Smart Ring ★4.0 Dhyana - Wellness Tracker ★4.3 FITTR HART: Smart Ring ★3.6 Ring - Always Home ★4.3 Sleep Viatom O2Ring Advanced ★3.7 Ring Auto Open ★3.7 Contraceptive Ring Reminder + ★3.8 TOZO Health for S3/S4/S6/S7/S8 ★3.6 TOZO Wear ★4.3 SLT Zen - Widget & icon pack ★4.1 zeofit ★3.5 Real Tasbeeh Counter ★4.2 Energy Ring: Universal Edition ★4.2 Vestel Smart Health ★3.3