Period Elapsed Watcher F Downloads & RevenuePeriod Elapsed Watcher F · App Store
Not in any tracked top chart right now.
Updated 7 Nov 2026 · rankings refresh through the day
DeveloperYoshiaki Onishi
CategoryLifestyle
PriceFree
Released
Rating★ 3.8 (4)
Version1.3.6
Age rating4+
First seen by us
24 Oct 2026
Period Elapsed Watcher F update history & changes
Last change · 3 events since 30 Sep 2016Full timeline ↓Full timeline · 2 events in the last 12 months
- 🆕Period Elapsed Watcher F first spotted by AppInsiderJapan (found via developer)
- 🆕Period Elapsed Watcher F released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.8 ★
4 ratings
Measured
Period Elapsed Watcher F on the App Store
App details
App ID
1159769367
Publisher
Yoshiaki Onishi
On the store since
Sep 2016
10 years on the store
Minimum OS
iOS 8.0+
iPhone 4s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
15 MB
Also listed in
Utilities
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.8 ★
4 ratings
Measured
Ratings
4
Measured
About Period Elapsed Watcher F
We tend to forget how long it has been since certain things, and it is not rare for us to ask ourselves these questions during our daily lives:
“When did I start using this battery? How many times have I charged it?”
“I wonder how long it has been since I changed this bulb…”
“Period Elapsed Watcher” comes in handy in those situations.
With Period Elapsed Watcher, you can easily keep track of the amount of days passed since you started using something, and the number of times that you have used it.
Below are its main functions:
- Management of elapsed time.
- Management of the number of times used.
- Management of additional information.
- Evaluation management of the eligible features (on a scale of five grades)
Tips for use:
It is useful to write an ID on the object to be kept track of, and manage it in association with its registered name.
Free Version (Displays adverts)
“When did I start using this battery? How many times have I charged it?”
“I wonder how long it has been since I changed this bulb…”
“Period Elapsed Watcher” comes in handy in those situations.
With Period Elapsed Watcher, you can easily keep track of the amount of days passed since you started using something, and the number of times that you have used it.
Below are its main functions:
- Management of elapsed time.
- Management of the number of times used.
- Management of additional information.
- Evaluation management of the eligible features (on a scale of five grades)
Tips for use:
It is useful to write an ID on the object to be kept track of, and manage it in association with its registered name.
Free Version (Displays adverts)
Latest updates
1.3.6
Fixed a minor bug.