# Time Calculators App

> From + To = Elapsed, Total Time Calc

Canonical page: [https://chrome-stats.com/d/net.oxdb.CalcTime](https://chrome-stats.com/d/net.oxdb.CalcTime)

## Overview

- **ID:** `net.oxdb.CalcTime`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** oxdb.net
- **Category:** TOOLS
- **Downloads:** 117,551
- **Rating:** 3.22 / 5 (448 ratings)
- **Version:** 20260315
- **Last updated:** 2026-03-16
- **First published:** 2011-04-06
- **Publisher country:** JP
- **Size:** 9.28 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=net.oxdb.CalcTime)
- **Website:** [https://oxdb.net/android/request/](https://oxdb.net/android/request/)
- **Privacy policy:** [https://oxdb.net/ppx](https://oxdb.net/ppx)

## Description

The Time Calculators App is a free and straightforward tool designed to simplify your time calculation needs. It efficiently computes elapsed time by inputting start and end times, and conversely determines the end time based on start time and elapsed duration. Supporting up to 10 simultaneous calculations, it totals all results and stores a history for easy reference. Ideal for professionals managing shift work, this app streamlines time tracking and boosts productivity.

## Rankings

- #205,263 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.amazon.privacypass.ATTEST`
- `com.android.vending.BILLING`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `net.oxdb.CalcTime.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users find the Time Calculators App easy to use, invaluable for work, and effective for precise time tracking with multiple entries. It has a simple interface suitable for all users. However, multiple users report screen fitting issues on some devices after updates, presence of ads without removal options, and limitations in the number of rows available for time entries, with requests for more rows to increase functionality.

### Pros

- Easy to use with smooth and effortless time calculations
- Perfect and invaluable tool for work-related time tracking
- Can calculate precise minutes and hours, including work hours with breaks
- Simple and straightforward interface, suitable for all users
- Supports multiple counts on one page, increasing usability

### Cons

- App interface issues on certain devices, not fitting the screen properly
- Advertisements present with no option to remove them
- Limited number of rows for entries, users want more (e.g., 12 or 24 rows)

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Source: [Chrome-Stats](https://chrome-stats.com/d/net.oxdb.CalcTime)