Birthday Manager

Name: Birthday Manager
Author: Chang's Studio

LiveChang's Studio33 apps · 3.1M installsProductivityFree · contains adsorg.chang.birthdaymanager

A Birthday Management Application including Widget. User data 100% offline

Alert me ★ Watch Open in Play ↗

Total installs: 42,244
Installs / day: 0
Rating: —★
Released: 5 Jan 2015
Last update: 16 Aug 2026
Countries: —

Installs per day

gain of the exact counter

Lifetime avg ≈ 10/day (all installs ÷ days since release)

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play

2dAll

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties Location, App activity and 2 others
No data collected
Data is encrypted in transit
No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

12 in 4 groups

5 Sensitive4 Notable3 Routine

What this app can do with your phone

See every contact saved on your phone, including names, numbers and emails
Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage

ContactsSensitive1

Access to the contacts saved on your phone

See every contact saved on your phone, including names, numbers and emailsread your contacts · READ_CONTACTS

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

OtherNotable7

Access to miscellaneous device features that don't fit other categories

See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices · BLUETOOTH
Turn Bluetooth on or off and find and pair with nearby Bluetooth devicesaccess Bluetooth settings · BLUETOOTH_ADMIN
Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE

Read more · all 12 permissions Show less

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

* If there is a problem with the operation of the app, such as updating the widget, please set App Settings -> Setting of Power saving exclusions.* Manage birthdays of your family, friends, colleagues! Birthday Manager is an application that clearly manages birthday information. 1. Easy to use. 2. Provides 4*2,2*1,1*1 widget, you can display items by selecting All birthdays,This month birthdays, Favorite birthdays. 3. Sorted by Date/D-day/Name/Favorite. 4. Supports the calendar view. 5. Supported to search a name. 6. Supported to notify an alarm in status bar on birthday, one day before, three days before, seven days before. 7. Can add contacts including the birthday. 8. Backup and restore can be conveniently done through the cloud service. User data entered in the app is only stored locally on the device or in a secure Google Drive during backup, and is never kept on external private servers. (No data leakage)

What's new

The reported bugs are fixed.

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