Time cal
時間計算
Time cal is #81 in Productivity Paid in Japan and charting in 1 of 16 countries we track.
DeveloperYukio Oishi
CategoryProductivity
Price300 JPY
Released
Rating★ 3.6 (8)
Version26.06.13
Age rating4+
First charted🇯🇵 24 Sep 2026
Where it ranks now
Every top chart it appears in across 16 countries.
| Country | Chart | Rank |
|---|---|---|
| 🇯🇵 Japan | Productivity · Paid | #81 |
Members see more
Sign inEstimated downloads and revenue, ratings momentum, rank history, recent reviews per country and breakout scores for Time cal.
About Time cal
Stopwatch & Timer
Time Calculator
* Works in the background
* Large buttons for easy operation
* Customizable button backgrounds with your favorite photo
* Simultaneous display of current time and counter while calculating
* Pressing the "Clear" button twice turns it into "AC (All Clear)"
* When using on Mac, you can enter with the number key.
Ideal for:
Broadcast, music, video, and anime industry professionals. It includes a frame-based time calculator supporting: 1, 1/10, 1/24, 1/25, 1/30, 1/50, 1/60, 1/100, 1/1000 sec
Recommended for: Directors, ADs, DJs, announcers, voice actors, narrators, mixers, sound producers ...and students aiming for these careers.
Also useful for accounting, payroll, and attendance tracking.
Shake to Start!
* Just shake your iPhone to start count-up and countdown simultaneously
* Perfect for giving a cue during live shows or recordings → You can track both elapse time and remain time
* You can also start by tapping the indicator area
* No sound output, suitable for quiet environments
4 Modes Available:
Loop : Reset and start every time you shake or touch
0 SW : Repeat restart and stop mode
SW : General stopwatch. Add time by restarting after posing
LAP : Record lap time and total time
If you're a DJ... Shake it now!! You'll get what you want.
But please... Don't throw your iPhone!
Time Calculator
* Works in the background
* Large buttons for easy operation
* Customizable button backgrounds with your favorite photo
* Simultaneous display of current time and counter while calculating
* Pressing the "Clear" button twice turns it into "AC (All Clear)"
* When using on Mac, you can enter with the number key.
Ideal for:
Broadcast, music, video, and anime industry professionals. It includes a frame-based time calculator supporting: 1, 1/10, 1/24, 1/25, 1/30, 1/50, 1/60, 1/100, 1/1000 sec
Recommended for: Directors, ADs, DJs, announcers, voice actors, narrators, mixers, sound producers ...and students aiming for these careers.
Also useful for accounting, payroll, and attendance tracking.
Shake to Start!
* Just shake your iPhone to start count-up and countdown simultaneously
* Perfect for giving a cue during live shows or recordings → You can track both elapse time and remain time
* You can also start by tapping the indicator area
* No sound output, suitable for quiet environments
4 Modes Available:
Loop : Reset and start every time you shake or touch
0 SW : Repeat restart and stop mode
SW : General stopwatch. Add time by restarting after posing
LAP : Record lap time and total time
If you're a DJ... Shake it now!! You'll get what you want.
But please... Don't throw your iPhone!
Latest updates
26.06.13