SpringChange
Reformer Pilates class planner
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Build a class down to the spring, then let the timer run it while you teach. Keep a record of every routine you've taught and when you last used it.
SpringChange is a planning tool for Reformer Pilates instructors. Build your
class ahead of time, every move, spring setting, and duration, then let the
app run the timing while you teach.
BUILD A MOVES LIBRARY
Save each exercise the way you actually teach it: spring load, teaching cues,
layers and variations, and modifications for clients who need an alternative.
Tag moves so you can find them fast when you're planning.
PLAN CLASSES IN BLOCKS
Group moves into blocks, warm-up, footwork, arms, a left side and a right
side. Drag to reorder. Duplicate a block to mirror it for the other side.
Give each block a color so transitions are obvious mid-class.
RUN THE CLASS
A full-screen countdown steps through your routine move by move, with the
spring setting and duration for each. Pause, skip, and see what's coming next.
Block colors shift as you move through the class, so you always know where
you are.
ON YOUR WRIST
Send a routine to your Apple Watch and the countdown runs there instead. Your watch
taps you on the wrist at every move change, so you can leave your phone off to the side.
TRACK YOUR TEACHING
Set up your weekly schedule, and log what you taught and
when. Each routine keeps its own history, so you can see when you last used it.
SHARE WITH OTHER INSTRUCTORS
Send a routine to another instructor. They can view it and save their own
copy to adapt, your original stays untouched.
MUSIC
Attach a Spotify playlist to a routine so the right music is one tap away when
class starts.
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SUBSCRIPTION
New accounts get a 7-day free trial with full access, no payment details
needed. After the trial, creating and editing requires a subscription:
• Monthly - $4.99
• Annual - $39.99 (save around 33%)
Reading is always free. Even without a subscription you can browse your
routines and moves, run the timer, and view your teaching history, you just
can't create or edit new ones. Nothing you've made is ever locked away.
Subscriptions renew automatically until cancelled. Manage or cancel any time in
your iPhone Settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://springchange.app/privacy
Requires an account (email and password) to sync your library across your
devices.
Questions or ideas? hello@springchange.app, this is a small, independent app
and feedback genuinely shapes what gets built next.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fixes a problem where subscribing during your free trial left the app
still showing "Free trial" on Home and in Account, even though the
purchase had gone through. Your subscription was always recorded
correctly, only the app's display was out of date.
Restore Purchases now also tells you when there's nothing to restore,
instead of quietly doing nothing.
The developer, Nicholas Gunther, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Nicholas Gunther
- Size
- 12.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later. - Apple Watch
Requires watchOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Monthly $4.99
- Annual $39.99
- Copyright
- © Nick Gunther 2026