Chroni

Professional time tracking

Track the hours, then get paid for them.

Start a timer when you begin, stop it when you finish, and get an invoice at the end of the month. For freelancers and consultants who bill by the hour.

Download on the App Store Freelancers · Consultants · Teams
Today4h 30m
Painting2h 00m
Research1h 30m
Mentoring1h 00m
■  Stop · Research 1:24:06

What's inside

Built around the timer

Start, stop, adjust

Tap start when you begin. Forgot to? Move the start time while it is still running. Stopped late? Fix the entry the moment it is made.

On your Lock Screen

A Live Activity keeps the running timer in the Dynamic Island and on the Lock Screen. Widgets and a Control Center button stop it without opening the app.

Ask Siri

“Stop my Chroni timer.” “What am I tracking?” Works the moment you install it, and wires into Shortcuts, Focus modes and NFC tags.

Rates and clients

An hourly rate per project, billable and non-billable work kept apart, and projects grouped under the client you send the bill to.

Invoices, not spreadsheets

Line items with dates, hours, rates and a total — rounded to the increments you bill in. Read it in the app before you send it.

Where the time went

Charts by day and by project, billable hours and what they are worth, and a PDF report for any period. CSV in and out, always free.

See it in action

What it looks like

A timer running on the Chroni dashboard, with the start time adjustable
Month calendar with tracked days marked, and a summary for the selected day
Analytics showing billable hours, daily average and earnings
Settings with profile, billing and notification preferences
Chroni Pro plans: yearly, monthly or a one-time lifetime purchase

Pricing

Free to track. Pay to bill.

Free, forever

Unlimited projects, the timer, Live Activities, widgets, Siri, analytics, PDF reports, and CSV export. Your data is yours — getting it out is never behind a paywall.

Chroni Pro

Hourly rates, billable tracking, clients, billing increments and invoices. $14.99 a year with a week free, $2.99 a month, or $29.99 once and it is yours for good.

One billable hour

A year of Pro costs less than fifteen minutes of most freelance work. Buy it once if subscriptions are not your thing — that option is not going away.

Private by design

Your hours, your control

On your device

Your projects and time entries live on your phone, synced only through your own iCloud if you choose.

User-controlled iCloud

iCloud sync runs through Apple's CloudKit in your personal account — we never see your data.

No tracking, no ads

No third-party analytics, no advertising. Just a professional tool that respects your time.

Every hour counts

Start tracking with Chroni.