Timer Door - For Study & Work

1.6.3

Numdoor

0.00

0 reviews

10+
Downloads

Free

Track work or study hours, tag projects, and send PDF invoices, on your device.

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About Timer Door - For Study & Work

Timer Door - For Study & Work is a productivity app developed by Numdoor.

How many times has Timer Door - For Study & Work been downloaded?

Timer Door - For Study & Work has been downloaded 22 times. In the last 30 days, the app was downloaded 22 times.

What is the rating of Timer Door - For Study & Work?

Timer Door - For Study & Work has no ratings yet.

Is Timer Door - For Study & Work free?

Timer Door - For Study & Work is free to download. The APK download size is 28.91 MB. The latest version available is 1.6.3. The last update was on August 26, 2026.

What are the requirements for Timer Door - For Study & Work?

The app has a content rating of Everyone. The app has been available on Google Play 4 days ago.

Description

Timer Door turns the hours you work into invoices you can send, or, in Study
mode, into a study habit you can see. No account, no sign-up, no subscription.

Tap Start when you begin, Pause when you step away, End when you're done. Only
the time you actually worked gets recorded.

THE TIMER
• Start, pause, resume, end, and a quick-start button that restarts your last
project in one tap
• Start or stop the clock straight from any project's row
• Breaks are excluded: pausing stops the clock
• Count to the second, or round each session up to the whole minute
• Work past midnight and the session splits itself across both days, so each
day's total stays honest
• The running clock stays in the top bar on every screen

POMODORO AND FOCUS
• Pomodoro blocks (25/5 or your own), with a ring around the button that
drains as the block runs down
• A break alert you can hear: sound and vibration, five tones, and it arrives
even with the app closed
• Focus mode: the clock and nothing else, on pure black (easy on AMOLED
screens and the battery), in portrait or landscape

PROJECTS AND CLIENTS
• Every project sits under its client, on one screen
• Give each project a name, an icon (120 to choose from), a colour and an
hourly rate
• Earnings are worked out as you go
• Filter the whole app down to one project
• Save clients with their address and tax details, ready to drop into an
invoice

YOUR HISTORY
• Browse this week, this month or last month, by week, day, then session
• Add a session by hand if you forgot to start the timer, with a note
• Edit or delete anything; a corrected entry re-splits at midnight

INVOICES
• A proper A4 PDF, ready to send or print
• Invoice numbers increment themselves
• Line descriptions are written for you and stay editable
• Optionally attach a day-by-day breakdown of every hour billed
• Bill one project or everything in a date range
• Print the invoice in English or Arabic, whichever your client reads

STUDY MODE
• Studying rather than billing? Pick Study on first launch or in Settings:
the same app in a student's words: subjects, topics, study sessions, and no
money anywhere
• A Progress tab in place of invoices: this week against last, your study
streak, daily and weekly goal rings, a goal per subject, and a month
calendar
• After each session, rate it with a face and note what you got done
• Switch between Work and Study any time; each mode keeps its own records,
and nothing is ever deleted

REMINDERS
• A daily reminder at the time you choose, only on days with no session yet
• Off by default; turn it on in Settings

ENGLISH AND ARABIC
• The whole app in either language, right-to-left included
• Switch at any time; it stays free

YOUR DATA STAYS YOURS
• Everything you track lives on your device
• No account, no sign-up
• We have no servers, so your work is never sent to us. A Google Drive
backup goes to your own Drive, not ours

FREE, AND PRO
Timer Door is free, with ads, and one client and one project to work with,
or three subjects with three topics each in Study mode.

Timer Door Pro is a one-time purchase, not a subscription, and adds:
• Unlimited clients and projects, and subjects and topics
• No ads
• Insights: your best hours, busiest day, streak, this month against last,
your best-paying client, a level that grows with every hour, and charts by
day, week, client and project
• Export to CSV for your accountant, and import it back
• Save a backup as a single file and keep it wherever you like; restoring
merges it back in and never deletes anything
• Back up to your own Google Drive, with an automatic daily backup that
survives uninstall
• 12 theme colours and dark mode
• Invoices without the "Created with Timer Door" footer

You can also watch a short ad to try Pro for two days.

MAKE IT YOURS
• Set your own currency symbol
• Pick your date format

Questions or feedback? Open the menu and tap "Get in touch".

From numdoor.

Recent changes:
Insights is now free for everyone.

• Insights unlocked: charts, time by project, time of day, your week
• Fixed: choosing a Google Drive backup closed the wrong screen
• Fixed: the clock and navigation bar stayed hidden after Focus mode
• Settings opens on your settings once Pro is active
• Add your first client or subject straight from the timer's picker
• Larger app icon on the home screen
• The break alert sound moved to Pro

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More data about Timer Door - For Study & Work

Price	Free to download
Total downloads	22
Recent downloads	22
Rating	No ratings
Ranking	Not ranked
Version	1.6.3
APK size	28.9 MB
Number of libraries	?
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Timer Door - For Study & Work app

Timer Door - For Study & Work compared with similar apps

Common keywords of similar apps

Client Door Invoices Clock Week Pro Stays Month Settings Drive Backup Send Tap Days Clients Invoice Subjects Topics Google Insights Back Pdf Device Account Sign Subscription Pause End Worked Button Straight Midnight Splits Study Project Timer Work Mode Time Session Day Start App Screen Free Hours Projects Focus Daily Track

Keywords missing from this app

Pomodoro Productivity Sessions Task Break Tasks Strong Breaks Syllabus Tracker Focused Stay Features Set Tracking Technique Visual Management Deep Watch Short Coffee Simple Exams Goals Long Boost Recent Progress Habits Helps Intervals Concentration

Changelog of Timer Door - For Study & Work

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Developer information for Numdoor

Numdoor

dev@numdoor.com

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Comments on Timer Door - For Study & Work for Android

★★★★★ Obada Abu alhiga · Aug 24, 2026

Okay, I understand now that projects need to be created under the client icon. That wasn't clear to me initially. Perhaps you could add an option to create a new project directly from the same selection menu if no projects currently exist.

★☆☆☆☆ Km4lik · Aug 24, 2026

It's all locked behind pro what's the point.

Google Play Rankings for Timer Door - For Study & Work

This app is not ranked

Technologies used by Timer Door - For Study & Work

14 permissions

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