Special Calendars & Diaries
Shift Calendars
2025-06-20
- Work Shift Calendar (4.7@173,181) Ǥ 28
4
- MYDUTY - Nurse Calendar&Alarm (4.6@37,438) Ǥ 30
15
- My Work Shifts (4.6@24,416) Ǥ 7
2
- Work Shift Table (4.6@2,073) Ǥ 15
2
- Shift Work Calendar (4.5@4,118) Ǥ 13
3
- Shift Calendar (since 2013) (4.4@39,582) Ǥ 16
1
- Shift Work Calendar (4.3@22,102) Ǥ 15
8
- WorkOrg: Shift Schedule (4.3@5,551) Ǥ 14
2
LastUpdate: 2023-05-23
- Shift Calendar (Roster) (4.2@1,803) Ǥ 22
7
- Shift Work Calendar - FlexR (4.2@1,514; ~EUR 5.00) Ǥ 13
2
- Shift Work Schedule Calendar (4.1@45,728) Ǥ 16
13
- Shift Schedule + Alarm Clock (4.1@9,815) Ǥ 19
6
/ Shift Schedule Donation (3.5@467; ~EUR 2.75) 0
- Shiftmate -My Roster Scheduler (4.1@1,266) 3
5
- My Shift Planner - Calendar (4@16,838) Ǥ 15
2
- Roster-Calendar (4@7,156) Ǥ 12
2
- Work Calendar (4@2,100; ~EUR 2.50) 13
LastUpdate: 2021-10-29
- My ShiftWork Lite (3.8@6,467) Ǥ 13
2
/ MyShiftWork Pro (3.4@725; ~EUR 2.75) Ǥ 8
1
- Shift Worker Now (3.8@21) Ǥ 17
LastUpdate: 2019-03-13
- Shift Work Calendar (3.5@4,119) Ǥ 23
5
- Shift Calendar (Shift Roster) (3.5@2,621) Ǥ 14
3
LastUpdate: 2022-03-20
- Shift Wage Planer Trial (3.5@630) 11
2
LastUpdate: 2022-06-13
- ShiftCal (0@0) 7
Github
Also see: Die besten Schichtplaner-Apps für Android (1/2016)
Ovulation & Fertility Calendar
2025-06-13
Many of these apps carry the term „Tracker“ in their names. Double meaning, be careful. Got 5 minutes? Then, for an explanation, watch this video: No body's business but mine: How menstruation apps are sharing your data …
- LILY Period Tracker, Pregnancy, Ovulation Calendar (5@7,736) Ǥ 12
7
LastUpdate: 2022-02-26
- Period Calendar Period Tracker (4.9@4,731,882) Ǥ 18
8
Test 2/2017 | 7/2018
- Period Tracker and Calendar (4.8@519,632) Ǥ 10
13
- Ovulation & Period Tracker (4.8@436,212) Ǥ 19
6
- Period and Ovulation Tracker (4.8@178,189) Ǥ 12
7
- Flo Zyklus- & Eisprungkalender (4.7@4,343,254) Ǥ 12
2
Test 7/2018
- Maya - Period & Health (4.7@249,776) Ǥ 22
9
- Period tracker by PinkBird (4.7@231,369) Ǥ 15
7
LastUpdate: 2022-09-28
- Ovia Cycle & Pregnancy Tracker (4.7@79,560) Ǥ 17
7
- myNFP (4.7@831) Ǥ 7
Datenschutztest 7/2018
- Period Tracker (4.6@362,052) Ǥ 14
5
/ Period Tracker Deluxe (4.5@20,605; ~EUR 6.50) Ǥ 8
1
- Bella Period Calendar (4.6@10,769) Ǥ 11
9
LastUpdate: 2023-02-07
- Clover-Period & Cycle Tracker (4.5@257,868) Ǥ 11
6
- Period Calendar (4.5@219,732) 7
6
LastUpdate: 2022-10-16
- Woman Calendar(free) (4.5@6,504) Ǥ 7
4
- drip period &fertility tracker (4.5@285) 14
GitLab
- Periodical (4.5@140) 1
Github
- Ovulation Tracker App | Glow (4.4@71,558) Ǥ 29
9
- Fertility Friend Ovulation App (4.4@18,192) Ǥ 14
- Period Tracker Bloom (4.4@4,677) Ǥ 12
7
- Period Tracker Mia (4.4@4,387) Ǥ 14
5
LastUpdate: 2020-07-10
- Period Tracker & Fertile days (4.4@2,688) Ǥ 7
3
LastUpdate: 2018-03-23
- Easy Period Calendar ovulation (4.3@4,218) Ǥ 18
9
LastUpdate: 2023-07-26
- Ladytimer Period Calendar (4.3@509) Ǥ 12
6
/ Ladytimer Ovulation Calendar (4.4@88,752) Ǥ 12
4
- Clue Cycle & Period Tracker (4.2@1,354,331) Ǥ 17
2
Privatsphäre-Check 11/2019:
- WomanLog Period Calendar (4.2@130,903) Ǥ 8
7
/ WomanLog Pro Calendar (4.2@20,295; ~EUR 5.00) Ǥ 8
4
- log28 (4.2@22) 0
LastUpdate: 2020-10-19 Github
- Euki (3.9@178) 5
privacy check 8/2022
- OvuView: Ovulation & Fertility (3.8@45,865) Ǥ 23
8
- Lady Cycle (3.7@441) Ǥ 11
1
Datenschutztest 7/2018
- Ovy – Contraception Pregnancy (3.1@4,034) Ǥ 13
4
- Menstrual Calendar (2.9@1,648) 7
1
LastUpdate: 2016-11-29
- Fertility Calendar (2@373) Ǥ 9
3
LastUpdate: 2022-11-06
- Bluemoon (0@0) 5
GitLab
- Mensinator (0@0) 2
Github
- OvulaRing - Zyklusgesundheit (0@0) 6
1
Special Calendars
2025-06-20
There are a bunch of calendars specific to a given detail, such as e.g. holidays, or just offering a tiny addition. I can't list them all, but a small selection here:
- DeuFeiTage (5@5) 1
LastUpdate: 2023-03-11 Codeberg
- Birday - Birthday Manager (4.7@4,179) 10
Github
- Birthdays: Reminder & calendar (4.5@318,967) 9
1
LastUpdate: 2022-09-10 Video Intro 10/2019
- BirthDayDroid (4.3@68) 6
LastUpdate: 2021-12-16 GitLab
- Deutsche Feiertage & Ferien (3.4@4,381) Ǥ 5
2
- Birthday Calendar (3.4@59) 10
LastUpdate: 2020-03-23 Github; birthdays of your „social contacts“ (Facebook, Xing, Skype …)
- Müllmann (3.3@456) 10
2 für alle, die die Tonnen an die Straße stellen müssen
- Abfall-App Abfall+ (3.2@544) Ǥ 16
1
für alle, die die Tonnen an die Straße stellen müssen
- MyMüll.de - Abfall App (3.1@2,921) Ǥ 16
1
für alle, die die Tonnen an die Straße stellen müssen
- Ferien & Feiertage (3.1@2,505) 3
1
Vorstellung 1/2016
- MyCalendar (3@25) Ǥ 21
3
LastUpdate: 2014-12-23 Birthdays
- Holidayz (0@0) 1
Github; Public and Regional Holidays for 100+ Countries
- Vedroid Events (0@0) 3
LastUpdate: 2020-09-24 GitLab; birthday/event reminder
- MeeRoo (0@0) 8
LastUpdate: 2023-12-15 Github; Meeting room reservations
Diaries
2025-06-21
- Contact Diary (5@8; ~EUR 1.25) 4
LastUpdate: 2023-09-25 Github
- Ein guter Plan: Achtsamkeit (4.8@2,266) Ǥ 10
2
Mindfulness and reflection
- History of Me (4.8@6) 2
LastUpdate: 2022-11-21 Github
- Daylio Journal - Mood Tracker (4.7@428,711) Ǥ 15
4
Vorstellung 12/2021; Mood Diary & Happiness Tracker
- Don’t panic (4.7@2,961) 8
2
- My Diary - Daily Diary Journal (4.6@1,129,977) Ǥ 31
18
- Life : Personal Diary, Journal (4.6@155,617) Ǥ 20
11
- DailyLife - My Diary, Journal (4.6@69,982) Ǥ 27
4
- jtx Board | journals & tasks (4.6@509) 20
GitLab; calendar, journal & tasks
- DiaryVault: diary with backup (4.6@10) 14
Github
- Mind journal: Diary, Mood trac (4.5@16,165) 11
3
LastUpdate: 2022-08-01
- Daybook - Diary, Journal, Note (4.4@55,249) Ǥ 17
5
- Mood Log (4.4@1,326) Ǥ 8
3
LastUpdate: 2020-12-17
- Diaro - Diary Journal Notes (4.3@108,916) Ǥ 25
4
- Reflectly: Mood Tracker Diary (4.3@40,685) Ǥ 14
3
- My Diary & Journal with Lock (4.3@33,764) Ǥ 10
4
- Moodflow: Mood Tracker (4.3@3,124) Ǥ 12
5
- Mood Tracker Daily Journal CBT (4.2@14,895) Ǥ 14
4
- eMoods Bipolar Mood Tracker (4.2@4,770) Ǥ 8
1
- Easy Diary (4.2@680) 18
Github
- 7 Cups: Online Therapy & Chat (3.8@21,818) Ǥ 28
3
- Activity Diary (3.3@20) 6
LastUpdate: 2022-01-24 Github
- FoCal (0@0) 3
GitLab; photo calendar
- Arora Calendar (0@0) 6
LastUpdate: 2022-01-31 lets you attach notes and photos
- Daily You (0@0) 8
Github
- Journalize (0@0) 7
Github
- LifeDots - Diary in 8 dimensions (0@0) 7
LastUpdate: 2022-10-26 Github
- domodel-diary (0@0)
LastUpdate: 2020-06-18 Github
- Personal Log (0@0) 2
LastUpdate: 2020-09-07 GitLab
- Daily Diary (0@0) 3
Github
- HabsGleich (0@0; ~EUR 3.00) 1
GitLab
- OneShot (0@0) 0
LastUpdate: 2023-06-06 Github; photo diary to remind you of the special moments
- Baby Buddy for Android (0@0; ~EUR 2.00) 3
Github; your little one‘s early days
Needs (free/libre) self-hosted server component
- Dog Sports Diary (0@0) 3
Github
- Diary (0@0) 5
Github
Further Readings:
- Auskunftsrechte: Zyklus-Apps verstoßen gegen Datenschutzrichtlinien (9/2023)
- Viele Menstruations- und Schwangerschaftsapps erfassen sensible Daten (and forward them to Facebook & Co; 8/2022)
- The 5 Best Bullet Journal Apps for Effortless Bullet Journaling (1/2022 - 6/2023)
- The 7 Best Apps for Tracking Fertility and Ovulation (1/2022)
- Sammelklage gegen Menstruations-App wegen Datenschacher (9/2021)
- Top 15 Best Work Shift Calendar Apps (7/2021 - 3/2023)
- 10 Best Shift Work Calendar Apps to Stop You Missing Out (7/2021)
- The 8 Best Free Period Tracking Apps for Android (7/2021 - 9/2022)
- 8 Android Diary Apps That You Can Lock Just Like a Real Diary (7/2021)
- Zyklus-Apps senden sensible Daten an Facebook (9/2019)
2025-06-21