Apps like Safe Days

Here are some great alternatives to Safe Days by Damurka :
Ovulation Tracker & Fertility
Ovulation Tracker & Fertility
★4.5
Period Calendar
Period Calendar
★4.4
Ovulation Calculator & Tracker
Ovulation Calculator & Tracker
★3.9
Ladytimer Period Calendar
Ladytimer Period Calendar
★4.2
Fertility Calendar
Fertility Calendar
★4.0
Easy Period Calendar ovulation
Easy Period Calendar ovulation
★4.3
Ovulation Calendar & Fertility
Ovulation Calendar & Fertility
★4.8
Period Tracker & Fertile days
Period Tracker & Fertile days
★4.1
Ovulation & Period Tracker Pro
Ovulation & Period Tracker Pro
★5.0
period calendar & fertility
period calendar & fertility
★4.3
Period Tracker Period Calendar
Period Tracker Period Calendar
★3.7
Period Tracker Calendar
Period Tracker Calendar
★4.1
Ovulation Tracker & Calculator
Ovulation Tracker & Calculator
★4.8
Clover－Period & Cycle Tracker
Clover－Period & Cycle Tracker
★4.5
Ovulation Calculator - Pregnan
Ovulation Calculator - Pregnan
★4.6
Period Tracker-Cycle & Ovulati
Period Tracker-Cycle & Ovulati
★4.8