Alternatives

Products that do what Birdy: Live in Sync does

A private cycle-syncing app for food, fitness and flow

1
Nice▲182
Track your sex life privately. Sync with your partner.
Dec 2025
2
Nuty App▲51
Expert Driven Nutrition Diary
2024
3
BeeBetter▲209
Personal habit tracker
2024
4
Lotus▲92
A calendar to help women’s track their menstrual cycle
2017
5
Libi▲103
Your personal mood and libido tracker
2019
6
SyncBird▲77
iOS sync and iTunes cleaning at a glance
2017
7
Evoday▲301
Github-like streak calendars for your life habits 👨‍💻✅
2018
8
Capy Diet▲144
The world's cutest diet coach
2024
9
LadyLog - A period tracker▲89
Easy to use period tracking app that respects your privacy
2024
10
Simple Fasting & Meal Tracker▲184
Build healthy habits with our Intermittent Fasting assistant
2020
11
Streaky▲102
Social habit tracking app to start and keep habits, together
2021
12
Diarly Mood Tracking▲179
Secure, simple & beautiful diary app
2024
13
Merge▲359
To-do list app for couples living together
2017
14
Clockwise▲202
Stay in sync across time zones
2024
15
Life Fasting Tracker▲104
Easy and social way to do intermittent fasting
2018
16
POW!▲109
Take charge of your menstrual cycle securely 💪
2019
17
FoodNoms▲111
Track what you eat and elevate your nutrition game
2023
18
Straighty.app▲220
Real-time posture & yoga assistant | Private | No wearables
2024
19
Habitify for macOS▲257
Form good habits & save the most of your time, anywhere.
2018
20
Clue▲92
Period and ovulation tracker app for iPhone
2014
21
Sustainabody▲139
Like a nutritionist on your phone 📲
2017
22
Eatlicious▲163
Simplify your mealtime process - from idea to plate
2024
23
SyncBird Pro▲84
Rethinking iTunes
2018
24
ElaWoman▲78
Your personal ovulation and fertility assistant
2018

Ranked by how close each launch is in meaning, then by votes. Refine with a description →