trackle - cycle and contraception computer according to NFP with free app T V certified

Key Benefits

• 🌡️ Core temperature sensor — Trackle measures your basal body temperature vaginally at night, roughly tampon-sized, and transmits data directly to the app.
• 🔄 Symptothermal method — The app combines temperature data with cervical mucus observations to determine fertile and infertile days using the scientifically proven symptothermal method.
• ⏰ 30+ months lifespan — Trackle works for at least 30 months, making it more cost-effective than conventional contraceptive methods.
• 🚫 Hormone-free — Trackle requires no hormones, offering a natural alternative for cycle control and contraception.
• ✋ Easy removal — A textured grip ring allows you to remove Trackle easily each morning for cleaning and data transfer.
• ✅ Contraceptive certification — Trackle is approved as a contraceptive method with dual security from temperature and cervical mucus evaluation.