Study Stamp - Study Timer

Name: Study Stamp - Study Timer
Author: Starfathom

LiveStarfathom9 apps · 346 installsProductivityFree · contains adscom.starfathom.sungongstamp

Pick a subject and tap start. Today's study time is saved per subject.

Alert me ★ Watch Open in Play ↗

Total installs: 21
Installs / day: 0
Rating: —★
Released: 21 Sept 2026
Last update: 22 Sept 2026
Countries: —

Installs per day

gain of the exact counter

12 Oct 2026No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play

All

Daily tracking since 11 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
Collects data Location, App activity and 2 others
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

6 in 1 group

0 Sensitive2 Notable4 Routine

OtherNotable6

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

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
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Read more · all 6 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

A study timer that makes logging study time easy. Pick a subject, tap start, and a big number runs. Stop, and the time is added to today's total for that subject. No sign-up, no server. Your records stay on your phone. Made for - Exam takers who log pure study time every day - Anyone who just wants to know how many hours went to each subject today - People who want to start in two taps, with no setup Features - Per-subject stopwatch: start, pause, stop - Today's totals by subject and a weekly bar chart - Edit, delete, or add recent records by hand - An ongoing notification with the running time on your lock screen - One "Still studying?" check at the three-hour mark - A tree that grows with today's study time, fully grown at four hours - The timer keeps going when the screen or the app is closed - Dark mode, Korean, English, Japanese, Chinese No ads while the timer runs. Ads appear only after a session ends and on the log screen.

What's new

First release. Pick a subject, tap start, and today's study time is saved per subject.

Similar apps

closest title first, then most installs per day

More similar apps