Riefler

Name: Riefler
Author: Torsten Becker

LiveTorsten Becker6 apps · 39K installsEducationFreede.tobecker.riefler

Read the exact time from a pendulum clock like an astronomer former times!

Alert me ★ Watch Open in Play ↗

Total installs: 578
Installs / day: 0
Rating: —★
Released: 11 Aug 2020
Last update: 3 Sept 2025
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

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

No data shared with third parties
No data collected

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

1 in 1 group

0 Sensitive0 Notable1 Routine

OtherRoutine1

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

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

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

Full description

There are plenty of apps that display the time - this one doesn't do anything else either. However, which other app conveys something of the fascination that has emanated from precision clocks equipped with a seconds pendulum for almost 200 years? For a long time, clocks whose pendulums performed exactly one half oscillation per second (and were thus about one meter long) were among the highlights of precision engineering and were the prerequisite for accurate time measurement in observatories and public institutions, as well as the working basis for watchmakers and factories.

What's new

Updated to the required API level.

Growing in Education

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