Strawberry Pal

Your online menstrual calendar & ovulation calculator.

You are on day of your menstrual cycle

Usual cycle:- days*
Shortest cycle:- days
Longest cycle:- days
Recorded cycles:

* This is an average value. To predict your personal cycle, enter more dates.

Once you signed up, you can use a secret sharing address to subscribe to your calendar in iCal, Google Calendar or Outlook, or share it with your partner. You can also download the data you have entered for further processing.

About

Strawberry Pal is a free menstrual calendar to keep track of and predict your menstrual cycle and fertility online. After you have entered a few dates when your period started (just click!), Strawberry Pal will be able to predict your future menstrual cycles and ovulation with increasing accuracy. If you save your period calendar using a password, you can import your prediction into other calendar tools such as Google Calendar, iCal or Outlook. Strawberry Pal also works great as a web app on your iPhone or Android phone!

What our users say...

More information

* Strawberry Pal is not responsible for the information given on these pages

Your data is not saved! Sign up to save your data for future use.

Welcome! To get started, click on
a day when your period started.

Already registered? Log in!

Look, this is your predicted cycle.
Add more dates to improve your prediction.

Sign up to save your data, add notes and do much more!
June – November 2014
 June
Sun
29
Mon
30
 July
Tue
1
Wed
2
Thu
3
Fri
4
Sat
5
Sun
6
Mon
7
Tue
8
Wed
9
Thu
10
Fri
11
Sat
12
Sun
13
Mon
14
Tue
15
Wed
16
Thu
17
Fri
18
Sat
19
Sun
20
Mon
21
Tue
22
Wed
23
Thu
24
Fri
25
Sat
26
Sun
27
Mon
28
Tue
29
Wed
30
Thu
31
 August
Fri
1
Sat
2
Sun
3
Mon
4
Tue
5
Wed
6
Thu
7
Fri
8
Sat
9
Sun
10
Mon
11
Tue
12
Wed
13
Thu
14
Fri
15
Sat
16
Sun
17
Mon
18
Tue
19
Wed
20
Thu
21
Fri
22
Sat
23
Sun
24
Mon
25
Tue
26
Wed
27
Thu
28
Fri
29
Sat
30
Sun
31
 September
Mon
1
Tue
2
Wed
3
Thu
4
Fri
5
Sat
6
Sun
7
Mon
8
Tue
9
Wed
10
Thu
11
Fri
12
Sat
13
Sun
14
Mon
15
Tue
16
Wed
17
Thu
18
Fri
19
Sat
20
Sun
21
Mon
22
Tue
23
Wed
24
Thu
25
Fri
26
Sat
27
Sun
28
Mon
29
Tue
30
 October
Wed
1
Thu
2
Fri
3
Sat
4
Sun
5
Mon
6
Tue
7
Wed
8
Thu
9
Fri
10
Sat
11
Sun
12
Mon
13
Tue
14
Wed
15
Thu
16
Fri
17
Sat
18
Sun
19
Mon
20
Tue
21
Wed
22
Thu
23
Fri
24
Sat
25
Sun
26
Mon
27
Tue
28
Wed
29
Thu
30
Fri
31
 Nov.
Sat
1
Days when you may have your period
Days when fertility is most likely – deeper color indicates higher likelihood(Note that you can become pregnant on any day of your cycle!)
Disclaimer: This is a calculated estimate – do not rely on your prediction for contraception or family planning purposes!

Your data is not saved! Sign up to save your data for future use.

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