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Timemark: タイムマークカメラ, Timestamp icon
APP STORE

Timemark: タイムマークカメラ, Timestamp

OCEAN GALAXY PTE. LTD. · Photo & Video · Japan store
NOT IN TOP 100 HERE
View on App Store ↗ Instagram card
Revenue a month, worldwide EST
$48.1K
Likely $16K to $144.2K
▲ 25.5% in 16 days
New ratings
+1.2K
in 5 days, 112.2K in total
Rating
4.8 of 5
1.1K ratings in this store
Countries it ranks in
2
was 2 on Oct 20, 2026

Revenue

Estimated from the grossing charts of Oct 26, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / YEAR · WORLDWIDE
$576.9K
No Google Play version found
EST. LIFETIME DOWNLOADS
39.3K to 112.2K
Estimated from ratings count
WHERE IT EARNS · EST. / MONTH
  • Indonesia #81 Photo & Video$28.9K · 60%
  • Vietnam #45 Photo & Video$19.2K · 40%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (2563 new ratings a month on average since launch). Tested on 418 apps with verified revenue: typically off by about 2.6 times, so the range is wide. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
1.1K
AVG RATING
4.76
PRICE
無料
AGE
3.6y
LAST UPDATE
4d ago
VERSION
10.0.290
SIZE
197 MB
AGE RATING
4+

Last 30 days

From our daily snapshots of every grossing chart and daily ratings counts.

DAYS IN A GROSSING CHART
30 / 30
COUNTRIES NOW
3 (was 1)
NEW RATINGS, LAST 5 DAYS
+1.2K
EST. REVENUE A MONTH, DAILY · APP STORE EST
Show daily values
Sep 28, 2026$38.6K a month
Sep 29, 2026$38.6K a month
Sep 30, 2026$38.6K a month
Oct 1, 2026$38.6K a month
Oct 2, 2026$38.5K a month
Oct 3, 2026$38.5K a month
Oct 4, 2026$38.5K a month
Oct 5, 2026$38.4K a month
Oct 6, 2026$38.4K a month
Oct 7, 2026$38.4K a month
Oct 8, 2026$38.4K a month
Oct 9, 2026$38.3K a month
Oct 10, 2026$38.3K a month
Oct 11, 2026$38.3K a month
Oct 12, 2026$38.3K a month
Oct 13, 2026$37.9K a month
Oct 14, 2026$45.6K a month
Oct 15, 2026$44.4K a month
Oct 16, 2026$60.5K a month
Oct 17, 2026$74.2K a month
Oct 18, 2026$61.9K a month
Oct 19, 2026$32.5K a month
Oct 20, 2026$37.3K a month
Oct 21, 2026$41.6K a month
Oct 22, 2026not in a grossing chart
Oct 23, 2026$49.4K a month
Oct 24, 2026$49.4K a month
Oct 25, 2026$48K a month
Oct 26, 2026$48.1K a month
Oct 27, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 28, 2026: #87 Photo & Video · ID. Now: #38 Photo & Video · VN.
RATINGS IN THE CORE COUNTRIES, DAILY
Show daily values
Oct 22, 2026111.1K ratings
Oct 23, 2026111.3K ratings
Oct 24, 2026111.6K ratings
Oct 25, 2026111.9K ratings
Oct 26, 2026112.1K ratings
Oct 27, 2026112.2K ratings
111.1K on Oct 22, 2026, 112.2K on Oct 27, 2026. New ratings track new downloads, even outside the charts.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
No in-app purchases
Earns from its upfront price, ads or payments outside the store.
REVIEW MOMENTUM
0.5 reviews / week
  • Trendrising
  • Recent reviews average4.2 stars
  • Recent 1 and 2 star share16%
From the latest 102 written reviews, covering 1327 days.
RELEASE CADENCE
17 updates in 90 days
  • Typical gap between releases5 days
From the last 25 versions listed on the App Store.
RATING BREAKDOWN
1.1K ratings
5★88%
4★6%
3★2%
2★1%
1★3%

What users want

From the latest 102 reviews on the Japan App Store, Mar 10, 2023 to Oct 16, 2026: 16% are 1 or 2 stars. Open a theme to read what people wrote.

WHAT THEY COMPLAIN ABOUT · SHARE OF BAD REVIEWS
Wrong or poor results25%

4 of the 1 and 2 star reviews.

★★★★★ Need to use this app for work, but I'm always closing out and refreshing trying to get the correct addresses to come up. You can change addresses, but it's the paid version
Price and subscription19%

3 of the 1 and 2 star reviews.

★★★★★ Literally worked fine on the free trial and then i spent the money for a year subscription and it wont work anymore dont waste your money this app is a TERRIBLE SCAM
★★★★★ If you want to export via PDF or Excel you must now subscribe.
★★★★★ was one day late to cancelling subscription and now it's $40 per year on an app I need to use once a year :/.
Worse after an update19%

3 of the 1 and 2 star reviews.

★★★★★ My screen has gone black in this app after the new updates. I can still use the regular camera app. But this app has a black screen and will not take photos.
★★★★★ most recent update has caused the subtitle line to not show the complete text when taking a picture; it now shows only some of the text
★★★★★ On iPhone 6 the GPS address doesn't update & the Map always says “Failed to load”.
Bugs, things not working13%

2 of the 1 and 2 star reviews.

★★★★★ I thought it was a little weird that the timer stopped counting, but because the square remained red, I assumed it was just recording, and there was a bug with the counter.
★★★★★ On iPhone 6 the GPS address doesn't update & the Map always says “Failed to load”.
No customer support13%

2 of the 1 and 2 star reviews.

★★★★★ And pictures not being retained and no customer service Sent message inside my downloaded app, sent message on the WhatsApp chat Over 24 hours no response
★★★★★ I report this issue to the developer, and their idea of “support” is simply to remove the iPhone 6 version from support so they don't have to fix it!!!
WHAT THEY ASK FOR
  • When making custom watermarks and labels, I write what I need to have labeled and I watch in realtime as the application changes back to the prior label that I had even though I hit “save.” I have a current generation… 3★, Sep 20, 2026
  • Please make this so it is formatted for iPad use please. 3★, Mar 18, 2026
  • *Update This has been free for personal use now will not let you add the correct address wants you to now pay for upgrade! 3★, Mar 18, 2026
  • Which is great, only downside is, when trying the add the address it guesses for you instead of just giving a list of the road. 3★, Aug 18, 2025
  • Best out of all the apps (free i should add) that I've tried so far. 5★, Apr 28, 2025
WORDS THAT KEEP COMING UP IN BAD REVIEWS

Nothing stands out.

WHAT THEY LOVE · SHARE OF GOOD REVIEWS
Easy to use13%

10 of the 4 and 5 star reviews.

★★★★★ Super user friendly and makes my pictures look a lot professional.
★★★★★ Phenomenal app Simple yet sufficient.
★★★★★ This is an easy app to use and get so many functions without being a coder.
Useful, it helps12%

9 of the 4 and 5 star reviews.

★★★★★ Did exactly what I needed it to exactly the way I needed it to, would definitely recommend for anyone looking for a free and reliable date stamping app.
★★★★★ This app is a game changer.
★★★★★ Helps in paperwork to identify exact location
Accurate, great results6%

5 of the 4 and 5 star reviews.

★★★★★ Works great exactly what it said it could do!!!
★★★★★ Works great on my iPhone and used daily , when I've got my iPad it's horrible to use as it does not do full screen.
★★★★★ This app works great with the purpose I need for my business.
Fast3%

2 of the 4 and 5 star reviews.

★★★★★ I amazing this app, is very easy and fast.
★★★★★ When I am working, I just need to press the photo button to record the matters needing attention in my work, and I can also review it at any time, which is very convenient and fast!
Worth the money3%

2 of the 4 and 5 star reviews.

★★★★★ Did exactly what I needed it to exactly the way I needed it to, would definitely recommend for anyone looking for a free and reliable date stamping app.
★★★★★ Best out of all the apps (free i should add) that I've tried so far.

Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.

What users say

Latest reviews, Japan App Store.

★★★★★Oct 16, 2026
Scam

Literally worked fine on the free trial and then i spent the money for a year subscription and it wont work anymore dont waste your money this app is a TERRIBLE SCAM

★★★★★Oct 12, 2026
Best in class

Super user friendly and makes my pictures look a lot professional. Customization is great.

★★★★★Oct 8, 2026
Timemark Camera

Rất tốt

★★★★★Oct 2, 2026
Fix your app!!!

App has slow shutter speed. Especially, when flash is on. All pictures are blurry.

★★★★★Sep 27, 2026
Chụp ảnh đẹp

Tốt

★★★★★Sep 20, 2026
Great when signal is good, awful when not.

Verdict: I’ve been using this application for quite some time, and paid for the “pro” service where I can adjust the watermark when needed. In the areas I work, the signal is more often than not at least somewhat bad, sometimes I have zero data whatsoever. During the 10 to 15% of the time when I work in the signal is good, the application is nearly flawless. I pay for the service to save me a lot of time later in case there is an issue with a watermark, since we all make mistakes, and this application likes to change watermarks despite me saving them. The Bad: when the signal is bad, this application has a lot of bugs, and is often completely unusable. The “timestamp” app is my backup for times like this but watermark features are limited. When making custom watermarks and labels, I write what I need to have labeled and I watch in realtime as the application changes back to the prior label that I had even though I hit “save.” I have a current generation phone and all of the updates are up-to-date. Sometimes, I take a picture and normally it would save to my phone immediately, but the picture instant instantly deletes and isn’t recoverable so I have to pay attention to make sure that the photo is actually saved. It doesn’t get recovered when I have signal, I just have to hope that everything works properly and check it after I take the picture. There are multiple subscriptions you can pay, and an annual subscriptions. You can edit your watermarks with the “pro” feature. And there’s another subscription that shows your workspace, it just kind of silly that you have to pay for two separate subscriptions for one basic application hey, it stopped my app so whatever. The watermark feature does what I need to. But if signal is often bad, you’re forced to pay for the subscription to correct watermark and add addresses unless you want to spend a lot of extra time messing with the watermarks while you’re on site, and like I said, if your data is bad than the app is nearly unusable. And if the picture gets deleted entirely, then you’re pretty much screwed and you have to go back to the work site hoping that you don’t have to drive hours away to show proof of work. I have trust issues with this application, I have to double and triple check that my pictures aren’t changed and deleted, but this happens every day and it is very frustrating. Hopefully they get this issue sorted out because if I find a good replacement for the features that this application has, I will make the switch.

Apps like this

Same category, earning about as much.

Store screenshots

ScreenshotScreenshotScreenshotScreenshotScreenshot

App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

No App Store ads in the EU
None in the last 90 days.

Apple only publishes ads shown in the EU (EU Digital Services Act), with a 7 day delay. An app that advertises only outside the EU shows nothing here.

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title.

timemark8timemark timemark5gps4timemark gps3gps gps3help timemark3line2help2

What's new in 10.0.290

Timemarkがあなたの仕事にさらに役立つように、改良とバグ修正を行いました。

Released Mar 9, 2023. Current version shipped Oct 22, 2026.

Store description

Timemark(タイムマーク)は、すべての写真を確かな作業記録に変えるタイムスタンプカメラです。撮影した瞬間の日時・GPS位置・住所・地図を、あとから変更できない透かしとして写真に記録します。現場写真、点検、配達、巡回、勤怠の記録に使える日付カメラです。 撮ったら、それで終わり。日付、時刻、GPS座標、住所を自動で記録します。いつ・どこで撮ったかが写真そのものに残ります。 【現場の仕事に】 ● 現場写真・施工記録 — 工事や施工の進捗を、日時と場所入りの写真で記録。元請や監督への報告、ビフォーアフターの記録に。 ● リフォーム・設備点検 — 点検や修理の前後写真を、作業完了の記録としてお客様へ。 ● 清掃 — 作業完了後に、日時入りの写真でそのまま報告。 ● 配達・物流 — 置き配や受け渡しを、住所と時刻入りの写真で記録。 ● 警備・巡回 — 巡回や点検の記録を、時刻と場所入りの写真で残します。 ● 不動産・物件管理 — 退去立会い、原状回復、物件点検の記録に。 ● 保険・損害調査 — 損害の状況を、GPS付きの写真で記録します。 ● 勤怠の記録 — 出勤・退勤を写真1枚で。時刻と位置が残るので、現場の勤怠管理に使えます。 【写真を自動で整理】 仕事の写真をプライベートと分けて、プロジェクトと日付で自動整理。写真レポートをPDFやExcelで出力できます。 【チームスペース:チームの写真をひとつに】 現場メンバーの写真が、自動で共有スペースに集まります。LINEで1枚ずつ集める必要はもうありません。 【信頼できる記録】 タイムスタンプ入りの透かしは、撮影後に編集できません。写真を受け取った相手が、日時と場所をそのまま確認できます。 【用途別テンプレート】 現場報告、点検、配達、勤怠、清掃など、数十種類。会社ロゴ、メモ、氏名・所属・社員番号などをカスタマイズできます。 【よくある質問】 写真に日付と時刻を入れるには? Timemarkを開いて撮影するだけです。日時と場所が自動で透かしに入ります。 日時はあとから変更できますか? いいえ。タイムスタンプは撮影の瞬間に記録され、変更できません。だから作業の記録として使えます。 現場写真の記録に使えますか? はい。日時・住所・GPS座標入りの写真を、そのまま報告に使えます。 勤怠の記録に使えますか? はい。出勤時と退勤時に1枚ずつ撮るだけで、時刻と位置が記録されます。 その他の機能:写真に地図、動画の透かし、前面・背面カメラ。LINEやメールで共有できます。 ご意見・ご質問は support@timemark.com まで。 公式サイト:https://www.timemark.com/ — Timemarkのサブスクリプション — Timemarkは無料でご利用いただけます。高度な機能(開発元の透かしの削除など)は、自動更新のサブスクリプションでご利用いただけます。料金は購入確定時にAppleアカウントへ請求され、現在の期間が終了する24時間前までに解約しない限り、自動的に更新されます。解約は「設定」>「Apple ID」>「サブスクリプション」から行えます。 利用規約(EULA):https://help.timemark.com/policy/terms-of-service/ プライバシーポリシー:https://help.timemark.com/policy/privacy-policy/

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