Coachrilla

The personal trainer's pocket assistant

Coachrilla is a client tracker and training schedule app for personal trainers and coaches: clients, sessions, prepaid packages and business stats in one fast app. Works offline. No sign-up. Core features free forever.

For iPhone and iPad · English and Ukrainian · Built in Ukraine by an indie developer who reads every email

Android is in closed beta on Google Play: email us the Google account you use on your phone, then opt in at play.google.com/apps/testing/com.dailysoftware.coach and install from Google Play.

QR code linking to Coachrilla on the App Store
On a computer? Point your iPhone camera at the code to open Coachrilla on the App Store.
Coachrilla day view: a personal trainer's schedule for today with client sessions and prepaid balances

Built for solo coaches who run their business from their phone: personal trainers, gym and fitness coaches, tennis and swimming coaches, pilates and yoga instructors, tutors and mentors.

Who Coachrilla is for

Personal trainers and gym coaches

Book sessions between sets, mark attendance and no-shows on the gym floor, and let every client's prepaid 10-pack count itself — no Wi-Fi required.

Tennis, swimming and sports coaches

Weekly repeats for regular lessons, personal blocks and working hours for your own training, and one-tap WhatsApp, Telegram or Viber to players or parents when the weather moves a session.

Pilates and yoga instructors

Private-session clients, their notes and injuries, and their package balances in one place, so you know who is due to renew before they stop coming.

Tutors and mentors

Lessons on a repeating schedule, prepaid lesson packs that deduct automatically, and a cancellation that returns the credit — with the attendance history to back it up.

Everything a personal trainer tracks: clients, sessions, packages and stats

Open the app, add a client, book a session. You're set up in under a minute, with no spreadsheet, no notebook and no per-client platform fee.

Training schedule: your week at a glance

Day, 3-day, week and month views, with weekly repeats, drag-to-reschedule and a warning before you double-book. Off-hours are shaded; personal blocks keep your time yours.

  • Weekly repeats
  • Drag to reschedule
  • Overlap warnings
  • Working hours
  • Shake to today
Week view of a coach's training schedule in Coachrilla: colour-coded client sessions with prepaid balances

Client management: every client's story in one place

Add clients from your contacts in one tap, keep notes on goals and injuries, and see every session they attended or missed and the packages they bought — then message them on WhatsApp, Telegram or Viber without leaving the app.

  • Unlimited clients
  • Import from contacts
  • Notes & injuries
  • WhatsApp · Telegram · Viber
  • Attendance history
Client card in Coachrilla: messenger buttons, notes and attendance history

Prepaid session tracker: packages that count themselves

Sell a 10-pack, log it once. Every completed session deducts a credit, a cancellation returns it, a no-show uses it up — so you always know who's running low and who owes.

  • Auto-deduct per session
  • Cancellation returns credit
  • No-show uses it
  • Who's low, who owes
Prepaid package balance in Coachrilla: 8 trainings left, 45 prepaid, 37 used

Business statistics: know your numbers (Premium)

Sessions, attendance rate and schedule load by week, month or quarter. Busiest days, top clients, and win-back lists of clients who went quiet or owe sessions — before you lose them.

  • Week · month · quarter
  • Busiest days
  • Top clients
  • Win-back lists
Statistics in Coachrilla: sessions done, attendance rate, active clients and an attendance chart

Your data stays yours

100% offlineWorks with no connection — in a basement gym or on a plane. Your client list never leaves your phone.
No account, everNo sign-up, no email, no ads. Open the app and book the first session.
Backup & Excel exportOne tap to back up or export; restore everything on a new phone. Lost your phone? Restore your last backup on the new one.

Pricing: free at the core, Premium for the numbers

Your first 45 days include everything, so Coachrilla can prove itself on your own data before you decide.

Free forever
$0

No time limit, no credit card, no account.

  • Training schedule with repeats and drag-to-reschedule
  • Unlimited clients, notes and messaging
  • Prepaid package balances
  • Backups and Excel export
  • Full Statistics for the first 45 days
Coachrilla Premium
$3.99 / month

or $35.99 / year (save 25%). Billed through the App Store, cancel anytime. Local prices may vary.

  • Everything in Free
  • Statistics by week, month and quarter
  • Busiest days and top clients
  • Win-back lists: quiet clients and session debts
  • All future Premium features
Download on the App Store

Premium is an optional in-app upgrade — nothing to pay to start.

How Coachrilla compares

All-in-one coaching platforms are built for studios and teams: client portals, workout delivery, payment processing — priced per client, from $9 to well over $100 a month as your list grows. Coachrilla is a lightweight client book for one coach. It tracks your schedule, your clients and their prepaid sessions, then shows you the numbers that matter. It doesn't deliver workout plans, take online payments or require your clients to install anything.

It's also one of the very few tools in the category that works fully offline with no account: your client list never leaves your phone, so there's nothing to sign up for, nothing to leak and nothing to lose when the gym Wi-Fi drops.

Coachrilla vs Trainerize: Trainerize is a workout-delivery platform with a client app, free for 1 client and from $9 a month for 2 (trainerize.com/pricing, October 2026). Coachrilla is the coach's own schedule and prepaid-package ledger: unlimited clients free, no client app, works offline; it does not deliver workout programs. Coachrilla vs TrueCoach: TrueCoach starts at $26.34 a month for up to 5 active clients and has no free plan (truecoach.co/pricing, October 2026). Coachrilla is free for unlimited clients; Premium ($3.99 a month or $35.99 a year) adds statistics only.

Coachrilla, Trainerize and TrueCoach for a solo in-person coach. Prices are the vendors' published US prices on 12 October 2026 and may change.
 CoachrillaTrainerizeTrueCoach
PriceFree · Premium $3.99/mo or $35.99/yr for statisticsFree for 1 client · $9/mo for 2 · from $23/mo for 5+From $26.34/mo for up to 5 active clients
Free tierUnlimited clients, no time limit1 clientNone (14-day trial)
No account, fully offlineYesNo (cloud account)No (cloud account)
Client-facing appNo — you message clients via WhatsApp, Telegram or ViberYesYes
Workout-plan deliveryNoYesYes
Best forSolo in-person coaches who sell sessions in packagesOnline and hybrid coaching with programsOnline coaching with programs

Trainerize and TrueCoach are trademarks of their owners; Coachrilla is not affiliated with either.

Who makes Coachrilla

Coachrilla is designed, built and supported by Oleksii Lakovych, an independent software developer based in Ukraine. No investors, no ad partners and no data business — which is why the app can keep your client list on your phone. Questions, bugs or ideas: support@coachrilla.com. I answer every message myself.

Frequently asked questions

What is Coachrilla?

Coachrilla: Personal Trainer is an iPhone and iPad app by independent developer Oleksii Lakovych, launched on the App Store in October 2026. It tracks a coach's clients, training schedule, prepaid session packages and business statistics, fully offline and without an account. Core features are free; Premium adds statistics. It is not related to Coachilla or any other similarly named product.

Is Coachrilla free?

Yes. The schedule, unlimited clients, prepaid package balances and backups are free forever with no time limit. Your first 45 days also include the full Statistics tab. After that, Statistics and win-back lists require Coachrilla Premium — $3.99 per month or $35.99 per year (local prices may vary), billed through the App Store and cancellable anytime.

Does Coachrilla need an account or an internet connection?

No. There is no sign-up, no email and no login. The app works 100% offline — in a basement gym, on a court or on a plane. All data is stored locally on your phone.

Where is my clients' data stored?

On your device only. Coachrilla has no server and never uploads your client list, schedule or notes. You can export a full backup file or an Excel sheet at any time, and restore the backup on a new phone.

How do prepaid session packages work?

Sell a client a 10-session pack, log it once, and every completed session deducts one credit automatically. A cancelled session returns the credit; a no-show uses it up. The client list shows who is running low and who owes sessions.

Is there a client-facing app or online booking?

No. Coachrilla is the coach's own tool — your clients don't need to install anything or create accounts. You message them with one tap via WhatsApp, Telegram or Viber.

Who is Coachrilla for?

Solo coaches who run their business from their phone: personal trainers, gym and fitness coaches, tennis and swimming coaches, pilates and yoga instructors, tutors and mentors — anyone who books sessions with clients and sells them in packages.

Does Coachrilla sync between my iPhone and iPad?

Not automatically — there is no account or cloud, so each device holds its own data. Move everything with a one-tap backup file and restore it on the other device. Restoring replaces all data on the target device.

Does Coachrilla remind me before a session?

Yes. Turn on Reminders in Settings to get a notification before each session. Clients don't receive automatic reminders — you message them in one tap via WhatsApp, Telegram or Viber.

Can I log client payments?

Yes. Each client card keeps a log of the prepaid packages they bought — number of sessions, date and an optional note — next to attendance, and package balances show who is running low and who owes sessions. Coachrilla does not process payments or track money amounts.

Is Coachrilla available on Android?

The Android version is in closed beta on Google Play. Email support@coachrilla.com with the Google account you use on your phone to join the tester list, then opt in at play.google.com/apps/testing/com.dailysoftware.coach and install from Google Play. Coachrilla is available today for iPhone and iPad on the App Store.

What languages does Coachrilla support?

English and Ukrainian. The app picks the language from your phone settings and you can switch it manually.

What does Coachrilla Premium include?

The Statistics tab: sessions, attendance rate and schedule load by week, month or quarter; busiest days and top clients; and win-back lists of clients who went quiet or owe sessions. Everything else in the app stays free.

How is Coachrilla different from all-in-one coaching platforms?

Those platforms are built for teams: client portals, workout delivery and payment processing, priced per client from $9 to well over $100 a month. Coachrilla is a lightweight client book for one coach: schedule, clients, packages and stats, set up in under a minute, free at the core and fully offline. It doesn't deliver workout plans or take online payments.

Is Coachrilla an alternative to Trainerize or TrueCoach?

For solo in-person coaches, yes — with a different scope. Trainerize and TrueCoach are workout-delivery platforms with a client app and per-client pricing (Trainerize from $9 a month for 2 clients, TrueCoach from $26.34 a month for 5; October 2026). Coachrilla is the coach's own schedule and prepaid-package ledger: unlimited clients free, no client app, works offline. It does not deliver workout programs.

Your coaching business, in your pocket

Free to start. Set up in under a minute. No account needed.