iOS · Live
DropVolley
Tennis IQ, trained like a sport — daily scenario quizzes, an 8-week plan, mobility flows.
A daily scenario-based tennis trainer that links decision-making, conditioning, and mobility in one connected system.

● Live · Decision drill
Live on the App Store
Download DropVolley.
Out now on iPhone. 3-day free trial.
The problem
Most tennis apps teach mechanics. The hard part is decision-making under pressure — when to flatten, when to slice, when to come in. That's the part coaches charge $200/hour for, and the part most players never train.
Why now
I played club tennis for a decade. The plateau wasn't power — it was reads. DropVolley is the trainer I wished I had: scenarios every morning, a quiz that catches your blind spots, and a plan that ties mind and body.
Why I'm building this
I built DropVolley because the gap between 'knows how to hit a forehand' and 'knows which forehand to hit' is the entire game above 4.0. Watching highlight reels doesn't move the needle. DropVolley is the system for the player who's done with content and ready to train the part that matters.
— Can Ayan, founder
How it works
Open the Today hub
Greeting + this week's progress + today's tip.
Take the daily quiz
Five tappable scenarios. Instant coaching on every answer.
Train the plan
Open this week's PHEC session or a mobility flow. Log completion.
Inside the app

Decision drill
Scenarios with instant coaching on every answer.

Progress
Where your reads are sharp — and where they leak.

Match journal
Log matches and watch the trend lines move.
What it does
Daily decision quiz
5 scenario questions every morning — serve placement, pattern reads, pressure calls. Instant feedback explains the best choice.
8-week PHEC plan
Plyometrics, hypertrophy, explosiveness, conditioning — structured across weeks with persistence checks.
Mobility flows
Warm-up, reset, shoulder, hips, recovery — tappable flows with duration and focus area.
Streaks & archive
Full-screen celebrations at 3/7/14/30/60/100 days. Premium searches past mistakes by type and date.
Free
ForeverThe complete core experience.
- ✓Daily decision quiz with instant coaching on every answer
- ✓Unlimited scenario quizzes with detailed explanations
- ✓Tennis Profile + development goals
- ✓Match journal with progress insights and trends
- ✓Tennis-specific training plans + full mobility library
- ✓Today hub, streak and progress history
- ✓Community threads — read, post and like
- ✓Sync across devices with Sign in with Apple
Premium
Pro$59.99 / yr · 3-day free trial
- ★AI Coach — a tennis chat that knows your matches, ratings and quiz patterns, and coaches to your goals
Updates · last few weeks
May 30, 2026
release
Submitted to the App Store
DropVolley build 10 is in App Store review. The submitted build ships the Today home, daily decision quiz, the 8-week PHEC plan, mobility flows, and the Drill / Match / Mobility tracker.
May 25, 2026
release
TestFlight opened
Invite-only TestFlight is live. Today home shows Daily Drill, Pro Shot, and the Drill / Match / Mobility tracker.
Apr 14, 2026
feature
Today home shipped
Daily Drill + Pro Shot cards added on the home screen. The mental streak and Drill / Match / Mobility donut chart followed.
Mar 31, 2026
cut
Cut the daily tip widget
Pilot conversations said players scrolled past it every morning. Removed. Today hub focuses on the drill + match + mobility ring instead.
Audience & signal
Committed club players (3.5–5.0 NTRP), USTA league members, and coaches running junior programs.
- ·Club outreach in progress — Istanbul club first, others mapping
- ·Coach conversations converging on decision-training as the missing layer
- ·Network of competitive club players shaping scenario library
- ·Tennis app market ~$180M in 2024; decision-training positioning open