For your circle · NTRP 2.5–5.0

Tennis, with
your people.

Drop a window, see who's free, book your coach — all without spamming the group chat. Rally is the calendar your friend group and your coach already share.

Free, forever. No card, no charges, no upsells.

A peek inside

Same window. Two views.

You drop availability once. Your friends see one thing, your coach sees another — no double entry, no duplicate calendars.

Schedule

May 18 – May 24

M
T
W
T
F
S
S

Nothing scheduled for Monday.

You

Alex Chen

NTRP 3.5 · 6 lessons booked

Coach-visible windows

This week
Thu · 7–9a
Eisenhower #4
Lesson
Fri · 5–8p
Eisenhower #2
Either
Recent sessions
Tue · 7aBackhand drills
Sat · 9aMatch play
This month with Alex
6 lessons · focus: serve
Your coach

One window. Two audiences. Zero scheduling tax.

Tag an availability window friends, coach, or both. Same row in the database — different surface for each viewer. That's the whole trick.

1

Drop a window

Pick a chunk of time. Tag it singles, doubles, or either. Friends-visible, coach-visible, or both.

2

Friends tap Invite

They see your open window in their feed. One tap creates a pending match. Share to iMessage prefilled.

3

Coach proposes

Your coach sees only coach-tagged windows. They tap one to propose a lesson — you confirm with a tap, no chat noise.

For players + coaches

Invite your coach. Or your students.

Coaches sign up too — free, like everyone else. Send them an iMessage with one tap; they see your last 7 days of matches and practice so the next lesson starts from "where it actually hurts," not "how have you been?"

  • One link to add a coach
    They tap, sign up, and you're linked. No accounts to email back and forth.
  • Coaches see your recent activity
    Read-only view of your matches + practice from the last week. You control what gets logged.
  • Schedule via iMessage
    Coach picks a slot, fires you an iMessage with the proposal. No double-booking, no in-app chat to ignore.
Sign up as a coach

Coaches: pick "Coach" at sign-up. Already signed up as a player? Switch in your profile.

Tennis coach on court
Your coach
Coach view · This week
A
Alex C.
3 matches · 2-1
P
Priya S.
1 match · 90 min serve practice
M
Marcus W.
2 matches · 0-2
Sample data — your roster updates as students log activity.
What's inside

Everything a tennis circle actually needs.

No DMs to chase, no Doodle polls, no spreadsheets. Just the small set of features that make playing more — and coordinating less — actually happen.

Availability windows

Drop a 2-hour block. Friends or coach see it — never both unless you say so.

Private friend circle

Invite by phone number. No discovery, no random DMs, no public profile.

NTRP match range

Set your skill rating once. Rally only surfaces people you'll actually have a fun match with.

iMessage invites

We never built in-app chat. Every invite opens iMessage with the time, court, and tap-to-confirm.

Venue directions

Save your home courts. Every match card has a Google Maps deep link — no copy-pasting addresses.

Phone numbers stay private

Phone numbers are PII-locked at the database. Only your accepted friends can see yours.

Installs like an app

Rally is a PWA — add to home screen on iPhone or Android. No App Store, no updates to chase.

Watch together

See live tennis on TV with channel + score. Tap Watch and friends know you're tuned in — invite the group to a watch party via iMessage.

Coach mode

Coaches see a clean feed of every student's coach-tagged windows. Propose lessons, log sessions, track focus areas.

100% free

No premium tier. No ads. No card on file. Built for tennis circles, not investors.

Pro Tour reminders

Browse the ATP & WTA calendar in the TV view. Tap any event to download an .ics reminder straight to your calendar.

Court-side weather

Every plan and upcoming match shows the forecast for the venue — wind, rain risk, and temp pulled from the court's exact coordinates.

Equipment log

Track every racquet, log restrings, and flag one as 'at the stringer' so your circle knows it's out for the week.

Circle Wall

A tennis-only message board your friend circle can see — gear questions, court reports, watch-party plans. Anyone in the circle can report off-topic posts.

Tour the app

Three screens. One sport. Your people.

The whole product fits on three thumbs. No menus to dig through, no settings rabbit hole.

Friends free

NTRP 3.0–4.0 · 2 favorite venues

M
Maya· NTRP 3.5
Eisenhower #4
Doubles
Wed · 6–9p
J
Jordan· NTRP 4
Riverside
Singles
Thu · 7–9a
P
Priya· NTRP 3.5
Eisenhower #2
Either
Sat · 9–12
Friends feed

Only people in your circle — sorted by NTRP overlap and your favorite venues.

Venues

Places you play

Eisenhower Park #4
East Meadow, NY
6 courts · Hard
Riverside Tennis Club
Manhattan, NY
10 courts · Clay
Cunningham Park
Queens, NY
22 courts · Hard
Venues

Save the courts you actually play. One tap opens Google Maps directions.

Profile

A
Alex Chen
+1 ••• ••• 4421
Your NTRP
3.5
Intermediate
Match range
NTRP 3.0 – 4.0
Favorite venues
Eisenhower #4
Riverside
Profile

Set your NTRP and match range. Auto-filters who you see and who sees you.

New · Watch together

The big match is on. Your circle should know.

Rally shows what tennis is on TV right now — tournament, round, channel, and live score that updates as the match goes. Tap Watch and your friends see you're tuned in. Invite them to a watch party in one tap — opens iMessage with the channel prefilled.

  • Live scores refresh while you scroll
  • See which friends are watching the same match
  • One-tap "Join me" iMessage with channel + matchup

On TV

Live tennis · watch with friends

Tennis player following through on a backhand
Built for players who actually play

The best app for tennis is the one your circle is already on.

Rally exists for the standing Saturday hit, the weeknight clinic, the coach you've had for years. Not for matchmaking with strangers.

The friend group

Six players, three skill levels, one group chat that's gone radio silent since 2022. Rally turns 'who's free Saturday?' into a glance, not a thread.

The student

You take weekly lessons. Your coach asks for windows over text. You forget to reply. Rally is the one place your coach already sees your availability.

The coach

Stop juggling 12 students across iMessage, WhatsApp, and email. See coach-tagged windows from every student in one feed.

Questions? We've got answers.

Is it really free? Do I need to sign up to try it? What about my privacy?

Get your circle on the court.

Takes 60 seconds to sign up. Invite by phone number — friends who join get auto-linked.