Supported Features
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VoiceOver
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Larger Text
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Dark Interface
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Sufficient Contrast
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Reduced Motion
Sidle: Body Doubling Focus
ADHD Task Starter Companion
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Name the task, choose one tiny first move, and work beside a presence that never judges a gap.
Starting is the hard part. Sidle starts with you.
Sidle is an instant body-doubling companion for tasks that feel difficult to begin. No booking, camera or waiting room. Open the app when the moment to start appears, name the task, and Sid is already beside you.
Type the thing you have been circling. Sid acknowledges it, asks for one physical first move, and then goes quiet while you work. You get a calm presence, a timer on your Lock Screen, and a session that still counts if you step away.
FREE
- Unlimited silent body-doubling sessions
- Gentle, Steady, Quiet and Wry companion styles
- Weekly on-device language variations
- On-device Moments that keep your completed sessions together
- No account or sign-up
SIDLE PRO
- A user-written “For next time” move, kept only on this phone and ready at the next start
- An on-device mid-session hello with optional voice, plus an optional background notification
- For adults who separately consent: a short DeepSeek co-start that asks you to name one physical first move
- One visible, clearable note from the latest eligible AI session, kept with this device's anonymous profile
BUILT WITHOUT SHAME MECHANICS
- No daily chain to protect
- No red badge or guilt copy
- No mid-session upsell
- No camera and no person waiting for you
Step away and the elapsed time still counts. Return after a gap and Sid simply meets you where you are.
The free loop works without an account. Sidle's provider-backed Pro AI is for adults 18 or older. Pro session text is sent only after adult confirmation and a clear AI-consent step so Sid can generate the co-start and, after an eligible session, replace the brief note kept for the next Pro start. Profiles and notes are device-scoped; Sidle does not provide cross-device memory sync. Sid is an AI companion, not a person or professional service, and Sidle is not a medical or therapeutic product.
The App Store shows the price, billing period and any introductory offer available for your storefront and Apple Account before you confirm a purchase. Introductory offers appear only when Apple reports that you are eligible. Subscriptions auto-renew until cancelled in Apple Account settings. A one-time lifetime option may also be available. Provider AI is metered, not unlimited: the paywall shows the exact DeepSeek service limit for each plan, its UTC-month reset and the fact that local Pro continues when AI pauses.
Terms: https://sidle.uptrail.ai/terms
Privacy: https://sidle.uptrail.ai/privacy
Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Start always launches the local session immediately. Pro now adds a private “For next time” move, an on-device hello that no longer depends on notification permission, optional background hellos, and a visible server note. Provider connection and deletion are also more private and reliable. After deleting this device's Sid memory, Restore Purchases keeps Pro available locally without reconnecting AI; only an explicit reconnect starts a new, blank provider profile.
The developer, Mitaanshu Agarwal, 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
- User Content
- Identifiers
- Usage Data
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Mitaanshu Agarwal
- Size
- 4.7 MB
- Category
- Productivity
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Profanity or Crude Humor
Contains
Messaging and Chat
Health or Wellness Topics
- In-App Purchases
Yes
- Sidle Pro Annual $34.99
- Sidle Pro Monthly $4.99
- Sidle Pro Lifetime $44.99
- Copyright
- © 2026 Uptrail