Every session booked.
Every euro accounted for.
The mobile-first way to schedule clients, see exactly who owes what, and chase payments in two taps — all in under a minute a day.
One number you can trust
See exactly who owes what — today, not a guess spread across five screens. Sessions booked for the future stay separate from real debt, so the figure you chase is always right.
Chase payments in two taps
Tap a client and CheddarCheck writes the WhatsApp message for you — the unpaid sessions, the total, and your payment details. You just hit send.
Recurring, groups & templates
Book a standing weekly slot, a group session, or a one-off in seconds. Templates pre-fill the rate and duration, and clashes get flagged before you confirm.
Nobody slips away
The going-quiet radar flags any client who hasn't trained in three weeks — so a quiet drop-off surfaces while you can still win them back.
Syncs to Google Calendar
Optionally mirror every session into your Google Calendar and send clients an invite. It only touches events CheddarCheck created, and you can disconnect anytime.
What we access from your Google account
Signing in uses the minimum Google scopes for what you turn on:
- •Basic profile (email, name, picture) — to create and identify your account.
- •Google Calendar — only if you explicitly connect it. We create, update and delete only the events for sessions you book here; we never read events we didn’t create.
Full details in our Privacy Policy.
Sign in with Google and book your first session in the next minute.