Thinline: Private sin tracker
Conscience examen, resist urge
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
No account. Logs stay on this phone. Track, examen, journal — Resist when an urge hits. No streaks, no feed.
Thinline is a private Christian sin tracker. No account. What you write stays on this phone.
You name what you track. Tap to acknowledge. Swipe when you held back. Optional short notes. Charts and a journal show what actually dominated — no streaks, no scores, no partner feed.
Resist is one tap away when awareness isn’t enough: Reset, Move, and Story to interrupt an urge. Examination of Conscience is a session-only examen; answers are not saved.
Optional App Lock uses Face ID or your device passcode. You can export a backup you control.
Thinline requires paid access. The Founders Offer is selected whenever it is available; annual is the fallback. Eligible customers may receive a three-day monthly trial or seven-day annual trial. The Founders Offer is an immediate one-time lifetime purchase with no trial. Restore, export, and delete remain available without a subscription.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Terms: https://usethinline.app/terms
Privacy: https://usethinline.app/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Journal now shows your full sin and resist history—not only days with written notes. Add, edit, or clear notes from any entry, and open a day from the Home heatmap to review that day in Journal.
The developer, Josip Miljak, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Josip Miljak
- Size
- 86 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 10 more
- English, Croatian, Filipino, French, German, Italian, Korean, Polish, Portuguese, Romanian, Spanish
- Age Rating
16+
- 16+
- Infrequent
Mature or Suggestive Themes
- In-App Purchases
Yes
- Thinline Founders Offer $39.99
- Thinline Annual $29.99
- Thinline Monthly $6.99
- Copyright
- © 2026 Bithavn